GitHub - piotrkulpinski/openalternative: Curated list of open source alternatives to proprietary software.

63 min read Original article ↗

An awesome list of open source alternatives to proprietary software, maintained by OpenAlternative.

Note This repository has been repurposed as a curated awesome-list. The original Next.js directory boilerplate that was previously hosted here is now available as Dirstarter — a complete, battle-tested starter kit for building profitable directory websites.

Contents

AI & Machine Learning

AI Development Platforms

  • Parlant - Build compliant customer-facing AI agents with control Apache-2.0 ⭐ 18K
  • ACI.dev - Build reliable AI agents with unified tool integration Apache-2.0 ⭐ 4.8K
  • Agenta - Build reliable LLM apps with integrated workflows MIT ⭐ 4K
  • Agno - Model-agnostic platform for building intelligent AI agents Apache-2.0 ⭐ 39K
  • Arize Phoenix - Open-source LLM tracing & evaluation for AI optimization ⭐ 9.1K
  • Beam - Ultrafast AI infrastructure with instant scaling AGPL-3.0 ⭐ 1.6K
  • Botpress - Build powerful AI agents with cutting-edge LLM technology MIT ⭐ 15K
  • ByteChef - Build AI agents and automate complex workflows seamlessly ⭐ 741
  • CopilotKit - Build AI copilots for your product in hours, not months MIT ⭐ 30K
  • Daytona - Lightning-fast AI code execution in secure sandboxes AGPL-3.0 ⭐ 71K
  • Dify - AI-powered app creation without coding complexities ⭐ 135K
  • E2B - Secure cloud environments for enterprise AI agents Apache-2.0 ⭐ 12K
  • Envoy AI Gateway - Route GenAI traffic with confidence using open source Apache-2.0 ⭐ 1.5K
  • FastGPT - Build powerful AI knowledge bases with ease ⭐ 28K
  • Flowise AI - Build AI agents and workflows with visual drag-and-drop Apache-2.0 ⭐ 51K
  • Giselle - Build and deploy AI agents through visual workflows Apache-2.0 ⭐ 509
  • Itzam - Integrate AI into your app with just 4 lines of code ⭐ 61
  • Laminar - AI-powered platform for engineering LLM products Apache-2.0 ⭐ 2.7K
  • Langflow - Visual builder for AI-powered applications and workflows MIT ⭐ 146K
  • Langfuse - Open source LLM engineering platform for AI-powered applications ⭐ 24K
  • Letta - Build and deploy AI agents with advanced memory Apache-2.0 ⭐ 22K
  • LibreChat - Free AI chat platform for Everyone MIT ⭐ 35K
  • LiteLLM - Unified gateway for 100+ LLMs with spend tracking ⭐ 42K
  • LLM Gateway - Unified API for all LLM providers with analytics MIT ⭐ 1K
  • Mem0 - Give your AI apps persistent memory and intelligence Apache-2.0 ⭐ 51K
  • Milvus - High-performance vector database for GenAI applications Apache-2.0 ⭐ 44K
  • Nango - Build product integrations with 500+ APIs in hours ⭐ 7K
  • OpenLLMetry - Monitor LLM performance with open-source observability Apache-2.0 ⭐ 7K
  • Portkey AI Gateway - Complete production stack for AI teams MIT ⭐ 11K
  • Qdrant - Fast, scalable vector database for AI applications Apache-2.0 ⭐ 30K
  • Rivet - Build stateful backends with in-memory actors Apache-2.0 ⭐ 5.3K
  • Suna - AI agent that autonomously handles real-world tasks Apache-2.0 ⭐ 20K
  • Supermemory - Lightning-fast memory API for AI applications MIT ⭐ 20K
  • Trieve - AI-powered search and RAG platform for faster, more relevant results MIT ⭐ 2.6K

Machine Learning Infrastructure

  • Activeloop - The tensor database for AI data Apache-2.0 ⭐ 9.1K
  • Beam - Ultrafast AI infrastructure with instant scaling AGPL-3.0 ⭐ 1.6K
  • Chroma - Open-source vector database for AI search and retrieval Apache-2.0 ⭐ 27K
  • Daytona - Lightning-fast AI code execution in secure sandboxes AGPL-3.0 ⭐ 71K
  • Helicone - Build reliable AI apps with comprehensive observability Apache-2.0 ⭐ 5.4K
  • Laminar - AI-powered platform for engineering LLM products Apache-2.0 ⭐ 2.7K
  • Letta - Build and deploy AI agents with advanced memory Apache-2.0 ⭐ 22K
  • Mem0 - Give your AI apps persistent memory and intelligence Apache-2.0 ⭐ 51K
  • mlop - Track and optimize machine learning experiments with precision Apache-2.0 ⭐ 374
  • Supermemory - Lightning-fast memory API for AI applications MIT ⭐ 20K
  • Weaviate - AI-native vector database for intuitive applications BSD-3-Clause ⭐ 16K

AI Security & Privacy

  • LiteLLM - Unified gateway for 100+ LLMs with spend tracking ⭐ 42K
  • Proxed AI - Secure AI API management for iOS apps with DeviceCheck AGPL-3.0 ⭐ 6

AI Interaction & Interfaces

  • Parlant - Build compliant customer-facing AI agents with control Apache-2.0 ⭐ 18K
  • screenpipe - 24/7 AI screen memory that remembers everything MIT ⭐ 18K
  • 5ire - Smart desktop AI assistant with powerful local knowledge features ⭐ 5.1K
  • Amical - Type 10x faster with AI-powered voice dictation MIT ⭐ 1.1K
  • AnythingLLM - The all-in-one AI application for everyone MIT ⭐ 57K
  • Browser Operator - Open-source AI browser for intelligent web automation BSD-3-Clause ⭐ 471
  • Browser Use - AI-powered browser automation for seamless web interactions MIT ⭐ 85K
  • Cherry Studio - Multi-platform AI client with unified model management AGPL-3.0 ⭐ 43K
  • CopilotKit - Build AI copilots for your product in hours, not months MIT ⭐ 30K
  • CrawlChat - Transform docs into AI-powered knowledge assistants ⭐ 109
  • Fullmoon - Chat with private and local large language models MIT ⭐ 2.2K
  • Inbox Zero - AI assistant that organizes, drafts, and cleans your inbox AGPL-3.0 ⭐ 10K
  • Jan - Your AI-powered local assistant for seamless productivity Apache-2.0 ⭐ 41K
  • Jarvis - Dictate 4x faster than typing with natural voice commands MIT ⭐ 465
  • Khoj - Your AI Second Brain for quick answers and workflow automation AGPL-3.0 ⭐ 34K
  • Leon - Your open-source personal assistant for server automation MIT ⭐ 17K
  • LibreChat - Free AI chat platform for Everyone MIT ⭐ 35K
  • Lightpanda - Fast, AI-native web browser built for automation and scraping AGPL-3.0 ⭐ 26K
  • LLMChat - Advanced AI research platform with agentic workflows MIT ⭐ 1K
  • LobeChat - Your personal AI assistant for enhanced productivity ⭐ 75K
  • MaxKB - AI assistant that enhances enterprise knowledge management GPL-3.0 ⭐ 21K
  • Meetily - The Ai Note taker for your confidential meetings MIT ⭐ 11K
  • Morphic - AI-powered answer engine with dynamic interface generation Apache-2.0 ⭐ 8.7K
  • Onyx - Unified AI-powered enterprise search across company data ⭐ 20K
  • Open WebUI - Extensible, self-hosted AI interface for your workflow BSD-3-Clause ⭐ 129K
  • OpenClaw - AI assistant that actually executes tasks across platforms MIT ⭐ 342K
  • OpenWispr - Transform speech to text instantly with AI privacy MIT ⭐ 2.2K
  • Orama - Full-text & vector search at the edge. ⭐ 10K
  • Pearl - AI-powered automation that lives in your Slack workspace Apache-2.0 ⭐ 1.1K
  • PipesHub - Open-source AI platform for enterprise search & workflow Apache-2.0 ⭐ 2.8K
  • Scira - Minimalistic AI-powered search engine for instant answers AGPL-3.0 ⭐ 12K
  • Skyvern - Automate any website workflow with AI and computer vision AGPL-3.0 ⭐ 21K
  • Steel - Control browser fleets in the cloud for AI automation Apache-2.0 ⭐ 6.8K
  • SurfSense - Transform team knowledge into collaborative AI workspace Apache-2.0 ⭐ 14K
  • Swirl Search - Get instant answers from your company knowledge Apache-2.0 ⭐ 3K
  • Trieve - AI-powered search and RAG platform for faster, more relevant results MIT ⭐ 2.6K
  • Typebot - Create powerful chatbots without coding ⭐ 9.8K
  • VoiceInk - Write at the speed of thought with AI-powered dictation ⭐ 4.4K
  • VoiceTypr - Ship 3x faster with AI-powered voice dictation ⭐ 346
  • VT Chat - A production-ready, privacy-focused AI chat application MIT ⭐ 43
  • Zero - Privacy-first email client with AI-powered organization MIT ⭐ 10K
  • Zola - AI chat companion with versatile model support Apache-2.0 ⭐ 1.4K

Business Software

CRM & Sales

  • Atomic CRM - Open-source CRM toolkit for personalized solutions MIT ⭐ 887
  • Erxes - Open-source growth platform for customer-centric teams ⭐ 3.9K
  • EspoCRM - Complete customer relationship management made simple AGPL-3.0 ⭐ 2.8K
  • Ever Gauzy - Comprehensive open-source business management platform AGPL-3.0 ⭐ 3.6K
  • Frappe CRM - Open-source CRM that puts simplicity and control first AGPL-3.0 ⭐ 2.5K
  • Krayin - Self-hosted CRM for enhanced business relationships MIT ⭐ 22K
  • Malak - Streamline investor relations and fundraising management AGPL-3.0 ⭐ 57
  • Odoo - All-in-one business management suite for modern enterprises ⭐ 50K
  • Relaticle - Modern open-source CRM that grows with your business AGPL-3.0 ⭐ 1.2K
  • Twenty - Streamline customer relationships with modern CRM AGPL-3.0 ⭐ 43K

ERP & Operations

  • ERPNext - Comprehensive business management, tailored for you GPL-3.0 ⭐ 33K
  • Ever Gauzy - Comprehensive open-source business management platform AGPL-3.0 ⭐ 3.6K
  • FleetBase - Open source modular logistics platform for faster app development AGPL-3.0 ⭐ 1.8K
  • Odoo - All-in-one business management suite for modern enterprises ⭐ 50K
  • Shelf - Effortless inventory management for modern businesses AGPL-3.0 ⭐ 2.5K

Finance & Accounting

  • Akaunting - Free, open-source accounting for small businesses ⭐ 9.7K
  • Autumn - Stripe payments, usage tracking, and paywalls in 3 functions Apache-2.0 ⭐ 2.4K
  • Bigcapital - Automate financial processes for smarter business decisions AGPL-3.0 ⭐ 3.6K
  • BillaBear - Take control of your billing with deep Stripe integration ⭐ 739
  • Captable - Simplify equity management for startups and investors AGPL-3.0 ⭐ 803
  • Crater - AI-powered embedded AR/AP automation for platforms AGPL-3.0 ⭐ 8.3K
  • ERPNext - Comprehensive business management, tailored for you GPL-3.0 ⭐ 33K
  • Expensify - Simplify expense management for businesses of all sizes MIT ⭐ 4.8K
  • Flexprice - Open source metering and billing infrastructure for any pricing model AGPL-3.0 ⭐ 3.6K
  • Flowglad - Open-source payments without webhooks ⭐ 1.7K
  • Formance - Open source financial infrastructure for modern businesses ⭐ 501
  • Frappe Books - Modern desktop accounting made simple and free AGPL-3.0 ⭐ 4.5K
  • Gumroad - Your all-in-one marketplace for digital creators and products MIT ⭐ 8.8K
  • Hyperswitch - Open source payment orchestrator for global transactions Apache-2.0 ⭐ 42K
  • Invoice Ninja - Free invoicing software for small businesses and freelancers ⭐ 9.6K
  • Kimai - Effortless time tracking for teams and projects AGPL-3.0 ⭐ 4.6K
  • Lago - Transform complex usage data into accurate, real-time billing AGPL-3.0 ⭐ 9.5K
  • Meteroid - Flexible billing infrastructure for modern SaaS AGPL-3.0 ⭐ 1K
  • Midday - Streamline your business finances and operations AGPL-3.0 ⭐ 14K
  • OpenBB - AI-powered research and analytics workspace ⭐ 64K
  • OpenMeter - Real-time usage metering and billing for AI companies Apache-2.0 ⭐ 1.9K
  • Paymenter - Modern open-source billing platform for hosting businesses MIT ⭐ 1.6K
  • Polar - Modern payment infrastructure for digital products and SaaS Apache-2.0 ⭐ 9.6K
  • Spliit - Effortlessly split expenses with friends and roommates MIT ⭐ 2.6K
  • UniBee - Cut billing costs with open-source subscription management AGPL-3.0 ⭐ 196

Human Resources (HR)

  • Ever Gauzy - Comprehensive open-source business management platform AGPL-3.0 ⭐ 3.6K
  • Horilla - Comprehensive open-source HR management solution LGPL-2.1 ⭐ 1.1K
  • Reqcore - Own your hiring data with unlimited seats forever AGPL-3.0 ⭐ 10

Marketing & Customer Engagement

  • Dub - Link management for modern marketing teams AGPL-3.0 ⭐ 23K
  • Novu - The open source Inbox component and notification platform ⭐ 39K
  • Postiz - AI-powered social media management platform AGPL-3.0 ⭐ 28K
  • Wraps - Code-first email platform that deploys to your AWS ⭐ 29
  • Billion Mail - Open-source mail server with unlimited sending & AI tools AGPL-3.0 ⭐ 14K
  • Brace.to - Securely save and access your favorite links across devices MIT ⭐ 101
  • Chaskiq - Open-source customer communication platform ⭐ 3.5K
  • Chatwoot - Elevate customer conversations with open-source excellence ⭐ 28K
  • Contentport - Your content engine for growing on Twitter at scale AGPL-3.0 ⭐ 760
  • Cossistant - AI-native support infrastructure for modern SaaS AGPL-3.0 ⭐ 554
  • Dittofeed - Open-source customer engagement platform for automation MIT ⭐ 2.7K
  • Erxes - Open-source growth platform for customer-centric teams ⭐ 3.9K
  • Fonoster - Open-source cloud communications platform for developers MIT ⭐ 7.7K
  • Frappe Helpdesk - Open-source ticketing system for streamlined support AGPL-3.0 ⭐ 3.1K
  • Freescout - Open-source helpdesk for seamless customer support AGPL-3.0 ⭐ 4.2K
  • Hyvor Post - Privacy-first newsletter platform without tracking AGPL-3.0 ⭐ 27
  • Keila - Open-source email marketing for the privacy-conscious AGPL-3.0 ⭐ 2.1K
  • Krayin - Self-hosted CRM for enhanced business relationships MIT ⭐ 22K
  • Kutt - Simplify your links with this free, modern URL shortener MIT ⭐ 11K
  • LinkStack - Your digital identity, beautifully organized AGPL-3.0 ⭐ 3.5K
  • Linky - A delightfully rich and dynamic link-in-bio. MIT ⭐ 781
  • Listmonk - Powerful, self-hosted newsletter and mailing list manager AGPL-3.0 ⭐ 19K
  • LittleLink - Create your own link-in-bio page with 100+ branded buttons MIT ⭐ 2.9K
  • Lua.sh - Professional link management for modern teams AGPL-3.0 ⭐ 330
  • Mautic - Open source marketing automation for everyone ⭐ 9.4K
  • Mixpost - Self-hosted social media management without limits MIT ⭐ 3.1K
  • Notifuse - Self-hosted email platform with visual editor & analytics ⭐ 1.9K
  • Plunk - The open-source, affordable email platform AGPL-3.0 ⭐ 4.9K
  • Postal - Robust, scalable email delivery for your applications MIT ⭐ 16K
  • Sendportal - Self-hosted email marketing with unlimited everything MIT ⭐ 2.1K
  • Sendune - Simplify AWS SES email management with ease MIT ⭐ 2.1K
  • Shlink - The definitive self-hosted URL shortener MIT ⭐ 4.8K
  • Sink - Simple, speedy, and secure link shortener with analytics AGPL-3.0 ⭐ 6.5K
  • Slugy - Transform long URLs into beautiful, trackable short links MIT ⭐ 85
  • Tiledesk - Elevate customer support with AI-powered chat solutions MIT ⭐ 311
  • Usertour - Create engaging product tours and user onboarding experiences AGPL-3.0 ⭐ 2K
  • useSend - Pay per email sent, not for contact storage AGPL-3.0 ⭐ 4.1K
  • WR.DO - Free DNS management and URL shortening platform MIT ⭐ 2.2K
  • Zammad - Powerful helpdesk solution for streamlined customer service AGPL-3.0 ⭐ 5.5K

Customer Support & Success

  • Chaskiq - Open-source customer communication platform ⭐ 3.5K
  • Chatwoot - Elevate customer conversations with open-source excellence ⭐ 28K
  • ClearFlask - Open-source ideation tool for product feedback management Apache-2.0 ⭐ 433
  • Cossistant - AI-native support infrastructure for modern SaaS AGPL-3.0 ⭐ 554
  • Fider - Open-source platform for collecting and prioritizing feedback AGPL-3.0 ⭐ 4.2K
  • Formbricks - Privacy-first surveys that respect your data ownership ⭐ 12K
  • Frappe Helpdesk - Open-source ticketing system for streamlined support AGPL-3.0 ⭐ 3.1K
  • Freescout - Open-source helpdesk for seamless customer support AGPL-3.0 ⭐ 4.2K
  • LogChimp - Open-source feedback management for product teams Apache-2.0 ⭐ 1.1K
  • Reflet - Turn user feedback into features that matter ⭐ 17
  • SAMA - Secure, scalable chat server for modern applications GPL-3.0 ⭐ 151
  • Tiledesk - Elevate customer support with AI-powered chat solutions MIT ⭐ 311
  • Usertour - Create engaging product tours and user onboarding experiences AGPL-3.0 ⭐ 2K
  • Zammad - Powerful helpdesk solution for streamlined customer service AGPL-3.0 ⭐ 5.5K

E-commerce Platforms

  • Alokai - Build and deploy scalable storefronts with ease MIT ⭐ 11K
  • Bagisto - Open source Laravel eCommerce platform for modern businesses MIT ⭐ 26K
  • Medusa - Open-source e-commerce for modern developers MIT ⭐ 32K
  • Saleor - Flexible e-commerce platform for modern businesses BSD-3-Clause ⭐ 23K
  • Shopware - Open source ecommerce platform for modern businesses MIT ⭐ 3.3K
  • Solidus - Flexible eCommerce platform for brands that stand out ⭐ 5.3K
  • Spree Commerce - Flexible open-source ecommerce for global brands BSD-3-Clause ⭐ 15K
  • Vendure - Flexible e-commerce for modern businesses MIT ⭐ 8K
  • WooCommerce - Open-source ecommerce platform for WordPress ⭐ 10K
  • Your Next Store (YNS) - Launch Your Store in Minutes, No Code Needed MIT ⭐ 5.4K

Project & Work Management

  • AppFlowy - Your personal workspace for seamless note-taking and planning AGPL-3.0 ⭐ 69K
  • Colanode - Self-hosted workspace combining chat, docs, and files Apache-2.0 ⭐ 4.7K
  • Donetick - Smart task management for individuals and families AGPL-3.0 ⭐ 2K
  • Ever Teams - Real-time work and project management platform AGPL-3.0 ⭐ 495
  • Fizzy - Modern kanban that's fast, fun, and refreshingly simple ⭐ 7.5K
  • Focalboard - Organize, plan, and collaborate with visual boards ⭐ 26K
  • Freeter - Your personal workspace organizer for maximum productivity GPL-3.0 ⭐ 948
  • GitLab - AI-powered DevSecOps for faster, secure software delivery ⭐ 24K
  • Huly - Unified workspace for seamless team collaboration EPL-2.0 ⭐ 25K
  • Kan - Open source kanban boards with unlimited everything AGPL-3.0 ⭐ 4.6K
  • Kanba - Beautiful Kanban boards with seamless payment integration MIT ⭐ 586
  • Kaneo - Simple, secure project management for development teams MIT ⭐ 3.4K
  • Kanri - Simplify your workflow with offline Kanban boards GPL-3.0 ⭐ 1.8K
  • Leantime - Goal-driven project management for all brains AGPL-3.0 ⭐ 9.4K
  • Manage - Open-source project management inspired by Basecamp AGPL-3.0 ⭐ 63
  • Mimrai - AI-powered task management with radical focus AGPL-3.0 ⭐ 12
  • OpenProject - Open source project management for teams GPL-3.0 ⭐ 15K
  • Operately - Open source company management for high-performance startups Apache-2.0 ⭐ 436
  • Orgnise - Effortlessly manage tasks, projects, and teams AGPL-3.0 ⭐ 234
  • Plane - Open-source project management for modern teams AGPL-3.0 ⭐ 47K
  • Planka - Elegant open source project tracking made simple ⭐ 12K
  • Sayr - Bridge internal workflows with public collaboration ⭐ 10
  • Shelve - Simplify project management for developers Apache-2.0 ⭐ 392
  • ShipShipShip - Open-source changelog & roadmap platform for teams Apache-2.0 ⭐ 275
  • Super Productivity - Deep work made simple with privacy-first task management MIT ⭐ 18K
  • Taiga - Free and open-source project management for agile teams MPL-2.0 ⭐ 816
  • Tillywork - Complete B2B work management with projects, CRM, and agile tools MIT ⭐ 1.3K
  • Tuleap - Complete agile project management with compliance built-in ⭐ 1.1K
  • Vikunja - Organize, collaborate, and conquer your tasks AGPL-3.0 ⭐ 3.8K
  • Wekan - Visual project management with complete data control MIT ⭐ 21K
  • Worklenz - Open source agency management tool for streamlined success AGPL-3.0 ⭐ 3K

Collaboration & Communication

  • Affine - Collaborative knowledge creation and management platform ⭐ 67K
  • Baserow - Flexible no-code database for seamless collaboration ⭐ 4.5K
  • Campfire - Self-hosted group chat without recurring subscription fees MIT ⭐ 4.2K
  • Cinny - Secure and elegant Matrix client for seamless conversations AGPL-3.0 ⭐ 3.5K
  • Colanode - Self-hosted workspace combining chat, docs, and files Apache-2.0 ⭐ 4.7K
  • CryptPad - Secure collaboration with end-to-end encryption AGPL-3.0 ⭐ 7.5K
  • dDocs - End-to-end encrypted collaborative document editor AGPL-3.0 ⭐ 190
  • Docs - Create, edit and share documents with real-time collaboration MIT ⭐ 16K
  • Element - Secure, decentralized messaging for teams and individuals AGPL-3.0 ⭐ 13K
  • Ever Teams - Real-time work and project management platform AGPL-3.0 ⭐ 495
  • Excalidraw - Collaborative whiteboarding with a hand-drawn feel MIT ⭐ 120K
  • Fluxer - Open source messaging with privacy and community focus AGPL-3.0 ⭐ 7.5K
  • Focalboard - Organize, plan, and collaborate with visual boards ⭐ 26K
  • Huly - Unified workspace for seamless team collaboration EPL-2.0 ⭐ 25K
  • Jitsi - Private, secure video calls with no account needed Apache-2.0 ⭐ 29K
  • LibreOffice - Free office suite with Microsoft compatibility GPL-3.0 ⭐ 3.8K
  • Mattermost - Secure collaboration platform for mission-critical work ⭐ 36K
  • Mezon - Create custom spaces to chat, game, and connect globally ⭐ 1.5K
  • Nextcloud - Secure cloud collaboration platform for organizations AGPL-3.0 ⭐ 34K
  • ONLYOFFICE Docs - Complete office suite for documents, spreadsheets & more AGPL-3.0 ⭐ 6.4K
  • Plane - Open-source project management for modern teams AGPL-3.0 ⭐ 47K
  • Rocket.Chat - Secure, flexible team communication platform ⭐ 45K
  • Stoat - Privacy-first chat app with customizable interface ⭐ 2.9K
  • Sync-in - Open-source file storage with complete data sovereignty AGPL-3.0 ⭐ 967
  • Teable - Flexible database meets intuitive spreadsheet interface AGPL-3.0 ⭐ 21K
  • Tldraw - Free instant collaborative whiteboarding for all devices ⭐ 46K
  • Twake Chat - Secure open source messaging for professional teams AGPL-3.0 ⭐ 148
  • UnInbox - Transform team email into efficient collaborative workflows ⭐ 1.7K
  • Wire - Secure collaboration platform with end-to-end encryption GPL-3.0 ⭐ 2.5K
  • Workadventure - Virtual office platform for engaging remote collaboration ⭐ 5.3K
  • Zulip - Organized team chat for distributed teams Apache-2.0 ⭐ 25K

Scheduling & Event Management

  • Cal.com - Streamline scheduling, boost productivity, simplify life ⭐ 41K
  • Easy!Appointments - Free open-source appointment booking for any business GPL-3.0 ⭐ 4.1K
  • Hi.Events - Effortlessly manage events and sell tickets online ⭐ 3.6K
  • Rallly - Effortless group scheduling for seamless collaboration AGPL-3.0 ⭐ 5K

Document Management & E-Signatures

  • Documenso - Secure, open-source document signing for everyone AGPL-3.0 ⭐ 13K
  • Docuseal - Open source document signing made simple AGPL-3.0 ⭐ 12K
  • OpenSign - Secure, customizable e-signatures for modern businesses AGPL-3.0 ⭐ 6.1K
  • Paperless-home - Effortlessly organize your digital documents GPL-3.0 ⭐ 38K
  • Papermark - Open-source document sharing with powerful analytics AGPL-3.0 ⭐ 8.1K
  • Papra - Organize and secure your documents in one central hub AGPL-3.0 ⭐ 4.1K
  • Seafile - Self-hosted file sync with AI-powered organization ⭐ 15K
  • Sync-in - Open-source file storage with complete data sovereignty AGPL-3.0 ⭐ 967
  • Wraft - Scale document creation with automated workflows AGPL-3.0 ⭐ 130

Forms & Surveys

  • Formbricks - Privacy-first surveys that respect your data ownership ⭐ 12K
  • Formizee - Create and manage forms with ease Apache-2.0 ⭐ 178
  • HeyForm - Create powerful forms with ease and flexibility AGPL-3.0 ⭐ 8.7K
  • Ikiform - Create stunning forms with AI-powered builder and analytics MIT ⭐ 341
  • LimeSurvey - Create engaging surveys and gather valuable insights ⭐ 3.6K
  • OpnForm - Create powerful forms with ease and flexibility AGPL-3.0 ⭐ 3.2K
  • Palform - Secure, encrypted forms with advanced features AGPL-3.0 ⭐ 40
  • Router.so - Streamlined form handling and lead routing for developers AGPL-3.0 ⭐ 366

Compliance & Risk Management

  • Comp AI - Get SOC 2, ISO 27001 or HIPAA compliant in 4 weeks AGPL-3.0 ⭐ 1.5K
  • Openlane - Open source compliance automation and risk management Apache-2.0 ⭐ 227
  • Probo - Open source compliance automation platform MIT ⭐ 1K
  • Ballerine - Transform Merchant Risk with AI Precision ⭐ 2.4K
  • c15t - Build privacy-compliant cookie banners with full control GPL-3.0 ⭐ 1.6K
  • OpenPolicy - Generate legal policies directly from TypeScript code GPL-3.0 ⭐ 61
  • Titan - Simplify Snowflake access management with ease Apache-2.0 ⭐ 480
  • VerifyWise - AI governance made simple, secure, and compliant AGPL-3.0 ⭐ 247

Community & Social

Social Networking

  • Bluesky - Social media reimagined for community and connection MIT ⭐ 18K
  • Cinny - Secure and elegant Matrix client for seamless conversations AGPL-3.0 ⭐ 3.5K
  • Hey - Decentralized social networking for the Web3 era GPL-3.0 ⭐ 29K
  • Lemmy - Build your own federated discussion community AGPL-3.0 ⭐ 14K
  • Loops - Federated short videos without corporate control AGPL-3.0 ⭐ 356
  • Mastodon - Decentralized social networking in your control AGPL-3.0 ⭐ 50K
  • PeerTube - Decentralized video platform for true digital freedom AGPL-3.0 ⭐ 15K
  • Pixelfed - Ad-free photo sharing with privacy and federation AGPL-3.0 ⭐ 6.9K

Community Building Platforms

  • Apache Answer - Open-source Q&A platform for knowledge sharing Apache-2.0 ⭐ 15K
  • Discourse - Cultivate vibrant online communities with ease GPL-2.0 ⭐ 47K
  • Flarum - Modern forum software for vibrant online communities MIT ⭐ 16K
  • Storyden - Build lasting communities with modern forum technology MPL-2.0 ⭐ 300

Collaboration & Feedback

  • ClearFlask - Open-source ideation tool for product feedback management Apache-2.0 ⭐ 433
  • Fider - Open-source platform for collecting and prioritizing feedback AGPL-3.0 ⭐ 4.2K
  • LogChimp - Open-source feedback management for product teams Apache-2.0 ⭐ 1.1K
  • Sayr - Bridge internal workflows with public collaboration ⭐ 10

Content & Publishing

Content Management Systems (CMS)

  • Builder - Visual development platform for modern web experiences MIT ⭐ 8.7K
  • Craft CMS - Flexible CMS for custom digital experiences ⭐ 3.6K
  • Directus - Open-source data platform for effortless content management ⭐ 35K
  • Drupal - Build powerful websites with the open-source CMS ⭐ 4.3K
  • Ghost - Modern publishing platform for creators and businesses MIT ⭐ 52K
  • KeystoneJS - Flexible, scalable Node.js CMS and app framework MIT ⭐ 9.9K
  • Marble CMS - Simple content management for modern sites AGPL-3.0 ⭐ 358
  • Payload - Headless CMS for developers, built with Node.js MIT ⭐ 42K
  • ProcessWire - Flexible CMS for developers, powerful for clients ⭐ 1.1K
  • Statamic - Craft flexible, powerful websites with ease ⭐ 4.8K
  • Strapi - Craft and manage content with ease and flexibility ⭐ 72K
  • TinaCMS - Visual editing for your Git-based content Apache-2.0 ⭐ 13K
  • Twill CMS - Craft flexible, beautiful digital experiences with ease Apache-2.0 ⭐ 4K
  • Typemill - Open-source CMS for text-driven websites MIT ⭐ 585
  • Vvveb CMS - Open source CMS with powerful drag-and-drop builder AGPL-3.0 ⭐ 996
  • Webiny - Open-source serverless CMS for modern web projects ⭐ 8K
  • WordPress - Create, customize, and manage your website with ease ⭐ 21K

Community Platforms

  • Apache Answer - Open-source Q&A platform for knowledge sharing Apache-2.0 ⭐ 15K
  • Discourse - Cultivate vibrant online communities with ease GPL-2.0 ⭐ 47K
  • Flarum - Modern forum software for vibrant online communities MIT ⭐ 16K
  • Storyden - Build lasting communities with modern forum technology MPL-2.0 ⭐ 300
  • Valour - Community-driven platform built for transparency AGPL-3.0 ⭐ 378

Documentation & Knowledge Base

  • Changes.Page - Effortless changelog creation for open-source projects AGPL-3.0 ⭐ 286
  • Corpus - Ask once, get answers across every document AGPL-3.0 ⭐ 13
  • Docmost - Real-time collaborative documentation for modern teams AGPL-3.0 ⭐ 20K
  • Docs - Create, edit and share documents with real-time collaboration MIT ⭐ 16K
  • Firecamp - Unified API development ecosystem for modern teams AGPL-3.0 ⭐ 2.6K
  • Fumadocs - Build beautiful documentation sites with Next.js MIT ⭐ 11K
  • Outline - Collaborative knowledge base for modern teams ⭐ 38K
  • Scalar - Open-source API documentation and testing platform MIT ⭐ 14K
  • Storyden - Build lasting communities with modern forum technology MPL-2.0 ⭐ 300
  • Typemill - Open-source CMS for text-driven websites MIT ⭐ 585
  • Vrite - Collaborative content creation for technical teams ⭐ 2K
  • XWiki - Open-source knowledge management and collaboration platform LGPL-2.1 ⭐ 1.2K
  • xyd - Transform documentation with developer-focused simplicity MIT ⭐ 106
  • Zenblog - Effortless blogging for developers and tech enthusiasts AGPL-3.0 ⭐ 245

Learning Management Systems (LMS)

  • ClassroomIO - Build your custom learning academy in minutes AGPL-3.0 ⭐ 1.5K
  • CourseLit - Create, sell, and manage online courses with ease AGPL-3.0 ⭐ 1.1K
  • Gumroad - Your all-in-one marketplace for digital creators and products MIT ⭐ 8.8K
  • LearnHouse - Open-source LMS for seamless online education AGPL-3.0 ⭐ 1.3K
  • TechBlitz - Free coding education platform for aspiring developers Apache-2.0 ⭐ 434

Digital Asset Management (DAM)

  • Ente - Secure, private photo storage and sharing solution AGPL-3.0 ⭐ 26K
  • Immich - Self-hosted photo and video backup solution AGPL-3.0 ⭐ 96K
  • Lychee - Self-hosted photo management with full control MIT ⭐ 4.1K
  • Openinary - Self-hosted media processing with full control AGPL-3.0 ⭐ 268
  • Piwigo - Organize thousands of photos with ease GPL-2.0 ⭐ 3.8K

Publishing

  • Tolgee - Effortless localization for modern web applications ⭐ 3.9K
  • Changes.Page - Effortless changelog creation for open-source projects AGPL-3.0 ⭐ 286
  • Languine - Automated localization for modern development teams ⭐ 2K
  • Lingo.dev - Automated translations that scale with your code and commits Apache-2.0 ⭐ 5.4K
  • ShipShipShip - Open-source changelog & roadmap platform for teams Apache-2.0 ⭐ 275
  • Weblate - Continuous web-based localization for global reach GPL-3.0 ⭐ 5.8K

Blogging & Personal Sites

  • Comma - Minimal and beautiful personal blogging platform AGPL-3.0 ⭐ 220
  • Fountain - Where your writing journey begins with simplicity AGPL-3.0 ⭐ 62
  • Ghost - Modern publishing platform for creators and businesses MIT ⭐ 52K
  • Nucelo - Minimal blogging platform for beautiful, simple websites AGPL-3.0 ⭐ 220
  • Pagecord - A free and independent sanctuary for your writing MIT ⭐ 163
  • Sigle - Web3 writing platform for content creators and crypto enthusiasts MIT ⭐ 483
  • WordPress - Create, customize, and manage your website with ease ⭐ 21K
  • Zenblog - Effortless blogging for developers and tech enthusiasts AGPL-3.0 ⭐ 245

Data & Analytics

Web & Product Analytics

  • OpenPanel - Privacy-first analytics with powerful insights AGPL-3.0 ⭐ 5.6K
  • Vemetric - Simple, powerful web & product analytics for user insights AGPL-3.0 ⭐ 341
  • Aptabase - Privacy-first analytics for mobile and desktop apps AGPL-3.0 ⭐ 1.7K
  • Betterlytics - Privacy-first, cookieless analytics without consent banners AGPL-3.0 ⭐ 150
  • Bklit - Privacy-first web analytics with 3-line setup ⭐ 241
  • Countly - Comprehensive analytics for data-driven decisions ⭐ 5.8K
  • Databuddy - Privacy-first analytics without cookies or tracking AGPL-3.0 ⭐ 968
  • Fathom Lite - Privacy-focused analytics without the complexity MIT ⭐ 8K
  • GrowthBook - Open-source A/B testing and feature flagging platform ⭐ 7.4K
  • Litlyx - Cookie-less analytics for privacy-focused insights Apache-2.0 ⭐ 1.7K
  • Lua.sh - Professional link management for modern teams AGPL-3.0 ⭐ 330
  • Matomo - Empower your digital strategy with actionable insights GPL-3.0 ⭐ 21K
  • OpenReplay - Self-hosted session replay with complete data control ⭐ 12K
  • OpenWebAnalytics - Powerful, customizable web analytics for your site GPL-2.0 ⭐ 2.7K
  • Plausible - Privacy-focused, lightweight web analytics AGPL-3.0 ⭐ 24K
  • PostHog - Unlock Product Insights with Open-Source Analytics ⭐ 32K
  • Prisme Analytics - Privacy-friendly web analytics for data-driven decisions AGPL-3.0 ⭐ 124
  • Rybbit - Understand your audience with privacy-first analytics. AGPL-3.0 ⭐ 12K
  • Swetrix - Privacy-focused analytics for data-driven decisions AGPL-3.0 ⭐ 946
  • Trench - Fast, scalable analytics infrastructure MIT ⭐ 1.6K
  • Umami - Empower your website with privacy-focused analytics MIT ⭐ 36K

Business Intelligence & Reporting

  • Apache Superset - Modern data exploration and visualization platform Apache-2.0 ⭐ 72K
  • Azimutt - Next-Gen ERD: Design, Explore, Document and Analyze your database. MIT ⭐ 2.1K
  • Chartbrew - Create stunning data visualizations with ease MIT ⭐ 3.7K
  • DataLens - Scale your analytics with a powerful open-source BI platform Apache-2.0 ⭐ 1.7K
  • draw.io - Security-first diagramming with no login required Apache-2.0 ⭐ 4.5K
  • drawDB - Design database diagrams and generate SQL scripts instantly AGPL-3.0 ⭐ 37K
  • Evidence - Transform SQL into beautiful data stories MIT ⭐ 6.1K
  • Frappe Insights - Powerful open-source business intelligence for data-driven decisions AGPL-3.0 ⭐ 880
  • Grafana - Open source analytics and monitoring solution AGPL-3.0 ⭐ 73K
  • Grist - Flexible spreadsheets with database power Apache-2.0 ⭐ 11K
  • Lightdash - Open-source BI for modern data teams MIT ⭐ 5.7K
  • Metabase - Unlock data insights with powerful, user-friendly analytics ⭐ 47K
  • OpenBB - AI-powered research and analytics workspace ⭐ 64K
  • Redash - Connect, query, visualize, and share your data BSD-2-Clause ⭐ 28K

Data Engineering & Integration

  • Airbyte - Open-source data integration for modern teams ⭐ 21K
  • Artie - Real-time database replication that's efficient and scalable ⭐ 834
  • CloudQuery - Sync and transform data from any source to any destination MPL-2.0 ⭐ 6.4K
  • CocoIndex - Ultra-fast data transformation for AI with lineage Apache-2.0 ⭐ 6.7K
  • Cube - Unify data models and metrics across your entire stack ⭐ 20K
  • Elementary Data - Data observability for modern data teams Apache-2.0 ⭐ 2.3K
  • Gigapipe - All-in-one observability with unlimited data ingestion AGPL-3.0 ⭐ 1.7K
  • Impler - Seamless data import for your applications MIT ⭐ 278
  • Jitsu - Open-source data integration for modern stacks MIT ⭐ 4.7K
  • Kestra - Orchestrate data workflows with ease and precision Apache-2.0 ⭐ 27K
  • Lightdash - Open-source BI for modern data teams MIT ⭐ 5.7K
  • Logstash - Centralize, transform, and stash your data ⭐ 15K
  • Mage - Magical data pipeline tool for seamless transformations Apache-2.0 ⭐ 8.7K
  • Open Wearables - Democratize health data with unified wearable integration MIT ⭐ 1.2K
  • Orbital - Connect APIs, databases, and streams without glue code ⭐ 351
  • Timeplus - Real-time stream processing made simple and affordable Apache-2.0 ⭐ 2.2K

Data Warehousing & Processing

  • Apache Cloudberry - Unlock Data's Potential with Open Source Power Apache-2.0 ⭐ 1.2K
  • Artie - Real-time database replication that's efficient and scalable ⭐ 834
  • ClickHouse - Lightning-fast analytics for massive datasets Apache-2.0 ⭐ 47K
  • Databend - Cloud-native data warehouse for lightning-fast analytics ⭐ 9.2K
  • Hydra - Supercharge Postgres with DuckDB's analytics engine Apache-2.0 ⭐ 3K
  • Logstash - Centralize, transform, and stash your data ⭐ 15K
  • Timeplus - Real-time stream processing made simple and affordable Apache-2.0 ⭐ 2.2K
  • Trench - Fast, scalable analytics infrastructure MIT ⭐ 1.6K

Data Extraction & Web Scraping

  • Crawl4AI - Open-source web crawler optimized for AI and LLMs Apache-2.0 ⭐ 63K
  • Documind - Extract structured data from documents with AI ⭐ 1.5K
  • Firecrawl - Blazing-fast web crawling for modern developers AGPL-3.0 ⭐ 101K
  • Lightpanda - Fast, AI-native web browser built for automation and scraping AGPL-3.0 ⭐ 26K
  • Maxun - Build no-code robots to automate web data scraping AGPL-3.0 ⭐ 15K

Developer Tools

Website Builders

  • Builder - Visual development platform for modern web experiences MIT ⭐ 8.7K
  • Frappe Builder - Visual website builder for effortless web design AGPL-3.0 ⭐ 1.9K
  • Linky - A delightfully rich and dynamic link-in-bio. MIT ⭐ 781
  • Nordcraft - Craft AAA web apps that delight your users Apache-2.0 ⭐ 382
  • Silex - Free, open-source visual website builder for designers AGPL-3.0 ⭐ 2.7K
  • Vvveb CMS - Open source CMS with powerful drag-and-drop builder AGPL-3.0 ⭐ 996
  • WebStudio - Visual web development with code-level control AGPL-3.0 ⭐ 8.4K
  • WordPress - Create, customize, and manage your website with ease ⭐ 21K

IDEs & Code Editors

  • CodeEdit - A native code editor for macOS MIT ⭐ 23K
  • Continue - AI-powered code assistant for amplified development Apache-2.0 ⭐ 32K
  • Kilo - AI coding agent with multiple specialized modes MIT ⭐ 17K
  • PearAI - Open-source AI-powered code editor for fast development ⭐ 732
  • Roo Code - AI dev team in your VS Code editor Apache-2.0 ⭐ 23K
  • Void - Open source AI code editor with full privacy Apache-2.0 ⭐ 28K
  • Zed - Code at the speed of thought with AI collaboration ⭐ 78K

Frameworks & Platforms

  • Hatchet - Effortless CI/CD for modern cloud applications MIT ⭐ 6.8K
  • ActivePieces - Automate workflows with no-code integration platform ⭐ 21K
  • AITable - Visual database for workflow automation across apps AGPL-3.0 ⭐ 15K
  • Alokai - Build and deploy scalable storefronts with ease MIT ⭐ 11K
  • AppSmith - Empower your team to build custom internal tools rapidly Apache-2.0 ⭐ 39K
  • Appwrite - Open-source backend platform for rapid app development BSD-3-Clause ⭐ 55K
  • Automa - Browser automation made easy with block-based workflows ⭐ 21K
  • Baserow - Flexible no-code database for seamless collaboration ⭐ 4.5K
  • Bknd - Feature-rich backend that runs anywhere you need it Apache-2.0 ⭐ 3.7K
  • Budibase - Build powerful web apps without complex coding ⭐ 28K
  • Builder - Visual development platform for modern web experiences MIT ⭐ 8.7K
  • Capgo - Real-time app updates without App Store submissions AGPL-3.0 ⭐ 185
  • Chartbrew - Create stunning data visualizations with ease MIT ⭐ 3.7K
  • Convex - Build full-stack apps with TypeScript and real-time sync ⭐ 11K
  • Dify - AI-powered app creation without coding complexities ⭐ 135K
  • Directus - Open-source data platform for effortless content management ⭐ 35K
  • Encore - Accelerate backend development with effortless scalability MPL-2.0 ⭐ 12K
  • Fonoster - Open-source cloud communications platform for developers MIT ⭐ 7.7K
  • Frappe Builder - Visual website builder for effortless web design AGPL-3.0 ⭐ 1.9K
  • Giselle - Build and deploy AI agents through visual workflows Apache-2.0 ⭐ 509
  • Grida - Design and build web apps with a versatile canvas editor Apache-2.0 ⭐ 2.4K
  • Grist - Flexible spreadsheets with database power Apache-2.0 ⭐ 11K
  • Hercules - Open-source vertical testing agent for effortless QA AGPL-3.0 ⭐ 958
  • Hexabot - Build and manage AI-powered chatbots with ease AGPL-3.0 ⭐ 927
  • HeyForm - Create powerful forms with ease and flexibility AGPL-3.0 ⭐ 8.7K
  • Inngest - Effortless event-driven workflows for modern applications ⭐ 5.1K
  • Instant - Realtime client-side database for collaborative apps Apache-2.0 ⭐ 9.8K
  • Juno - Build and deploy secure serverless apps with zero setup MIT ⭐ 392
  • KeystoneJS - Flexible, scalable Node.js CMS and app framework MIT ⭐ 9.9K
  • Langflow - Visual builder for AI-powered applications and workflows MIT ⭐ 146K
  • LiveKit - Real-time communication infrastructure for developers Apache-2.0 ⭐ 18K
  • LyteNyte Grid - Lightning-fast React data grid for enterprise scale ⭐ 455
  • Mathesar - Spreadsheet-like interface for PostgreSQL databases GPL-3.0 ⭐ 4.9K
  • Mockoon - Effortless API mocking for seamless development MIT ⭐ 8.2K
  • n8n - AI-powered workflow automation for technical teams ⭐ 182K
  • NHost - Serverless backend platform for modern app development MIT ⭐ 9.1K
  • NocoBase - Build custom apps without code, deploy with ease ⭐ 22K
  • NocoDB - Transform databases into intuitive spreadsheets instantly AGPL-3.0 ⭐ 63K
  • Nordcraft - Craft AAA web apps that delight your users Apache-2.0 ⭐ 382
  • Nucelo - Minimal blogging platform for beautiful, simple websites AGPL-3.0 ⭐ 220
  • Onlook - Visual React editor with real-time code updates Apache-2.0 ⭐ 25K
  • OpnForm - Create powerful forms with ease and flexibility AGPL-3.0 ⭐ 3.2K
  • Palform - Secure, encrypted forms with advanced features AGPL-3.0 ⭐ 40
  • Plasmic - Visual builder for stunning web experiences MIT ⭐ 6.7K
  • PocketBase - Open-source backend in a single file MIT ⭐ 57K
  • ProcessWire - Flexible CMS for developers, powerful for clients ⭐ 1.1K
  • Proxed AI - Secure AI API management for iOS apps with DeviceCheck AGPL-3.0 ⭐ 6
  • Refine - Build data-rich React apps with ease and flexibility MIT ⭐ 34K
  • Reflex - Build full-stack web apps in Python without JavaScript Apache-2.0 ⭐ 28K
  • Rowy - Build powerful backends without leaving your browser ⭐ 6.8K
  • Silex - Free, open-source visual website builder for designers AGPL-3.0 ⭐ 2.7K
  • Structr - Build complete web apps with integrated graph database ⭐ 820
  • Supabase - Open-source Firebase alternative for modern app development Apache-2.0 ⭐ 100K
  • Tailcall - The modern GraphQL runtime Apache-2.0 ⭐ 1.4K
  • Teable - Flexible database meets intuitive spreadsheet interface AGPL-3.0 ⭐ 21K
  • TipTap - Craft rich text experiences with ease MIT ⭐ 36K
  • ToolJet - Build internal tools rapidly without coding AGPL-3.0 ⭐ 38K
  • Trigger - Streamline your backend jobs with ease and efficiency Apache-2.0 ⭐ 14K
  • Typebot - Create powerful chatbots without coding ⭐ 9.8K
  • undb - Local-first, offline-first no-code database platform AGPL-3.0 ⭐ 2.9K
  • Vendure - Flexible e-commerce for modern businesses MIT ⭐ 8K
  • Vvveb CMS - Open source CMS with powerful drag-and-drop builder AGPL-3.0 ⭐ 996
  • Webiny - Open-source serverless CMS for modern web projects ⭐ 8K
  • WebStudio - Visual web development with code-level control AGPL-3.0 ⭐ 8.4K
  • WunderGraph - Unify APIs, databases, and services effortlessly Apache-2.0 ⭐ 1.2K

API Development & Testing

  • Bruno - Lightweight, fast, and open-source API client for developers MIT ⭐ 42K
  • Firecamp - Unified API development ecosystem for modern teams AGPL-3.0 ⭐ 2.6K
  • Gravitee - Unified API, event, and AI agent management platform Apache-2.0 ⭐ 400
  • Hive - Open-source GraphQL federation platform MIT ⭐ 479
  • Hoppscotch - Sleek, intuitive API development and testing platform MIT ⭐ 79K
  • HTTPie - Modern command-line HTTP client for the API era BSD-3-Clause ⭐ 3.9K
  • Insomnia - Powerful API development and testing made effortless Apache-2.0 ⭐ 38K
  • Krakend - Blazing-fast API gateway with linear scalability Apache-2.0 ⭐ 2.6K
  • LiveKit - Real-time communication infrastructure for developers Apache-2.0 ⭐ 18K
  • Mockoon - Effortless API mocking for seamless development MIT ⭐ 8.2K
  • Requestly - Intercept, modify, and debug HTTP(S) requests effortlessly ⭐ 6.6K
  • Scalar - Open-source API documentation and testing platform MIT ⭐ 14K
  • Tailcall - The modern GraphQL runtime Apache-2.0 ⭐ 1.4K
  • Trieve - AI-powered search and RAG platform for faster, more relevant results MIT ⭐ 2.6K
  • Tyk - Universal API management for REST, GraphQL, gRPC & async ⭐ 11K
  • UnKey - Secure, scalable API key management for developers AGPL-3.0 ⭐ 5.2K
  • Voiden - Build APIs like code with Git-native workspace Apache-2.0 ⭐ 702
  • WunderGraph - Unify APIs, databases, and services effortlessly Apache-2.0 ⭐ 1.2K
  • Yaak - Fast, secure, offline API client with Git integration MIT ⭐ 18K

Testing & Quality Assurance

  • Argos - Visual regression testing for seamless UI development MIT ⭐ 566
  • Hercules - Open-source vertical testing agent for effortless QA AGPL-3.0 ⭐ 958
  • LostPixel - Visual regression testing made effortless MIT ⭐ 1.7K
  • Quant-UX - Design, prototype, and test user experiences with ease GPL-3.0 ⭐ 2.5K
  • Unleash - Feature flags for rapid, risk-free software deployment Apache-2.0 ⭐ 13K

Version Control & Collaboration

  • Bolt.new - Prompt, run, edit & deploy web apps instantly MIT ⭐ 16K
  • Coder - Fast, secure cloud development environments on your infrastructure AGPL-3.0 ⭐ 13K
  • CodinIT.dev - Build apps by chatting with AI - code to deployment Apache-2.0 ⭐ 168
  • Daytona - Lightning-fast AI code execution in secure sandboxes AGPL-3.0 ⭐ 71K
  • Encore - Accelerate backend development with effortless scalability MPL-2.0 ⭐ 12K
  • GitButler - Revolutionize your Git workflow with simultaneous branches ⭐ 20K
  • Gitea - Self-hosted Git service for seamless collaboration MIT ⭐ 55K
  • GitLab - AI-powered DevSecOps for faster, secure software delivery ⭐ 24K
  • Gitpod - Cloud-based development environments, ready in seconds AGPL-3.0 ⭐ 14K
  • Gogs - Self-hosted Git service that's lightweight and easy to install MIT ⭐ 48K
  • Reflex - Build full-stack web apps in Python without JavaScript Apache-2.0 ⭐ 28K
  • Shelve - Simplify project management for developers Apache-2.0 ⭐ 392

Code Analysis & Transformation

  • Grit - Automated technical debt reduction for software teams MIT ⭐ 4.5K
  • Opengrep - Open-source code security engine for developers LGPL-2.1 ⭐ 2.3K

Build & Deployment

  • Hatchet - Effortless CI/CD for modern cloud applications MIT ⭐ 6.8K
  • /dev/push - Deploy apps instantly with git push - open source alternative MIT ⭐ 4.6K
  • Appwrite - Open-source backend platform for rapid app development BSD-3-Clause ⭐ 55K
  • Bolt.new - Prompt, run, edit & deploy web apps instantly MIT ⭐ 16K
  • Bytebase - Secure and streamline database changes with CI/CD automation ⭐ 14K
  • Capgo - Real-time app updates without App Store submissions AGPL-3.0 ⭐ 185
  • Coolify - Self-hosted cloud platform for effortless deployment Apache-2.0 ⭐ 52K
  • Digger - Terraform automation with pull request workflows MIT ⭐ 4.9K
  • Dokku - Self-hosted mini-PaaS for deploying applications easily MIT ⭐ 32K
  • Dokploy - Effortless deployment and management for any VPS ⭐ 32K
  • Dyrector - Simplify container deployment across environments Apache-2.0 ⭐ 1.8K
  • Encore - Accelerate backend development with effortless scalability MPL-2.0 ⭐ 12K
  • FeatBit - Open-source feature flag management for seamless deployments MIT ⭐ 1.8K
  • Flagsmith - Feature flags and remote config for rapid deployment BSD-3-Clause ⭐ 6.3K
  • GitLab - AI-powered DevSecOps for faster, secure software delivery ⭐ 24K
  • Harness - End-to-end open source software delivery platform Apache-2.0 ⭐ 34K
  • NHost - Serverless backend platform for modern app development MIT ⭐ 9.1K
  • Nitric - Cloud-native framework for infrastructure from code Apache-2.0 ⭐ 2K
  • NocoBase - Build custom apps without code, deploy with ease ⭐ 22K
  • Rivet - Build stateful backends with in-memory actors Apache-2.0 ⭐ 5.3K
  • Semaphore - Open source CI/CD platform that's faster and costs less ⭐ 1.5K
  • Terrateam - GitOps orchestration for infrastructure as code MPL-2.0 ⭐ 1.2K
  • Unleash - Feature flags for rapid, risk-free software deployment Apache-2.0 ⭐ 13K
  • Windmill - Open-source workflow automation for developers ⭐ 16K

Integration Platforms

  • ACI.dev - Build reliable AI agents with unified tool integration Apache-2.0 ⭐ 4.8K
  • ActivePieces - Automate workflows with no-code integration platform ⭐ 21K
  • Automatisch - Open-source integration platform for seamless workflows ⭐ 14K
  • Hook0 - Open-source webhooks for seamless integrations ⭐ 1.4K
  • Jitsu - Open-source data integration for modern stacks MIT ⭐ 4.7K
  • Krakend - Blazing-fast API gateway with linear scalability Apache-2.0 ⭐ 2.6K
  • Nango - Build product integrations with 500+ APIs in hours ⭐ 7K
  • Orbital - Connect APIs, databases, and streams without glue code ⭐ 351
  • WunderGraph - Unify APIs, databases, and services effortlessly Apache-2.0 ⭐ 1.2K

AI Assisted Coding

  • Cline - Open-source AI coding agent with frontier models Apache-2.0 ⭐ 60K
  • Aider - AI-powered pair programming in your terminal Apache-2.0 ⭐ 43K
  • Bolt.new - Prompt, run, edit & deploy web apps instantly MIT ⭐ 16K
  • CodinIT.dev - Build apps by chatting with AI - code to deployment Apache-2.0 ⭐ 168
  • Cody - AI-powered coding assistant for enterprise development teams Apache-2.0 ⭐ 79
  • Continue - AI-powered code assistant for amplified development Apache-2.0 ⭐ 32K
  • Dyad - Build unlimited AI apps locally with zero vendor lock-in ⭐ 20K
  • Emdash - Code Smarter with Parallel Agents MIT ⭐ 3.4K
  • Forgecode - AI pair programming directly in your terminal Apache-2.0 ⭐ 5.2K
  • Kilo - AI coding agent with multiple specialized modes MIT ⭐ 17K
  • Kodus - Effortless Code Reviews, Tailored for You ⭐ 1K
  • OmoiOS - Ship features while you sleep with autonomous AI agents Apache-2.0 ⭐ 37
  • OpenCode - AI coding agent with native terminal interface MIT ⭐ 133K
  • OpenHands - Open-source platform for scalable cloud coding agents MIT ⭐ 70K
  • PearAI - Open-source AI-powered code editor for fast development ⭐ 732
  • Plandex - AI coding agent that handles large-scale development tasks MIT ⭐ 15K
  • Pythagora - AI-powered development assistant for building internal tools ⭐ 34K
  • Reflex - Build full-stack web apps in Python without JavaScript Apache-2.0 ⭐ 28K
  • Roo Code - AI dev team in your VS Code editor Apache-2.0 ⭐ 23K
  • Superset - Code 10x faster with parallel AI agents ⭐ 8.3K
  • SWE-agent - AI agents that autonomously fix code and resolve GitHub issues MIT ⭐ 19K
  • T3 Code - AI-powered coding made simple and efficient MIT ⭐ 7.8K
  • Tabby - AI-powered code completion for seamless development ⭐ 33K
  • TechBlitz - Free coding education platform for aspiring developers Apache-2.0 ⭐ 434
  • Void - Open source AI code editor with full privacy Apache-2.0 ⭐ 28K

Infrastructure & Operations

Search Engines

  • Elasticsearch - The leading distributed search and analytics engine ⭐ 76K
  • Manticore Search - Lightning-fast open source search engine for big data GPL-3.0 ⭐ 12K
  • Meilisearch - Lightning-fast search for your applications MIT ⭐ 57K
  • Onyx - Unified AI-powered enterprise search across company data ⭐ 20K
  • OpenSearch - Open-source search and analytics at enterprise scale Apache-2.0 ⭐ 13K
  • Quickwit - Lightning-fast search for massive datasets Apache-2.0 ⭐ 11K
  • Swirl Search - Get instant answers from your company knowledge Apache-2.0 ⭐ 3K
  • Typesense - Lightning-fast, typo-tolerant search engine for all GPL-3.0 ⭐ 25K

Cloud Infrastructure Management

  • AutoMQ - S3-based serverless Kafka reinvented for cost efficiency Apache-2.0 ⭐ 9.6K
  • Coolify - Self-hosted cloud platform for effortless deployment Apache-2.0 ⭐ 52K
  • Cozystack - Turn bare metal into intelligent cloud infrastructure Apache-2.0 ⭐ 2K
  • Digger - Terraform automation with pull request workflows MIT ⭐ 4.9K
  • Flexprice - Open source metering and billing infrastructure for any pricing model AGPL-3.0 ⭐ 3.6K
  • Nitric - Cloud-native framework for infrastructure from code Apache-2.0 ⭐ 2K
  • OpenMeter - Real-time usage metering and billing for AI companies Apache-2.0 ⭐ 1.9K
  • OpenTofu - Open source infrastructure as code tool MPL-2.0 ⭐ 28K
  • Pulumi - Infrastructure as code in your favorite language Apache-2.0 ⭐ 25K
  • Terrateam - GitOps orchestration for infrastructure as code MPL-2.0 ⭐ 1.2K

Server & VM Management

  • 1Panel - Manage Linux servers with ease through a modern web interface GPL-3.0 ⭐ 35K
  • aaPanel - Powerful and user-friendly web hosting control panel ⭐ 2.9K
  • CasaOS - Your personal cloud OS for simple, elegant home servers Apache-2.0 ⭐ 34K
  • Coolify - Self-hosted cloud platform for effortless deployment Apache-2.0 ⭐ 52K
  • Cosmos Server - Self-hosted cloud platform with automated security ⭐ 5.8K
  • Dokploy - Effortless deployment and management for any VPS ⭐ 32K
  • OpenPanel - Simplify server management with an intuitive interface MIT ⭐ 645
  • Refine - Build data-rich React apps with ease and flexibility MIT ⭐ 34K
  • YunoHost - Self-host your digital life with ease AGPL-3.0 ⭐ 2.9K

Monitoring & Observability

  • Bugsink - Self-hosted error tracking for full control and scalability ⭐ 1.6K
  • Cachet - Professional status page system for transparent downtime communication ⭐ 15K
  • Checkmate - Beautiful open-source monitoring for modern infrastructure AGPL-3.0 ⭐ 9.5K
  • Checkmk - Complete IT infrastructure monitoring made simple GPL-2.0 ⭐ 2.2K
  • Coroot - Full-stack observability without code changes Apache-2.0 ⭐ 7.5K
  • Elasticsearch - The leading distributed search and analytics engine ⭐ 76K
  • Gatus - Advanced automated status page for real-time monitoring Apache-2.0 ⭐ 11K
  • Gigapipe - All-in-one observability with unlimited data ingestion AGPL-3.0 ⭐ 1.7K
  • Grafana - Open source analytics and monitoring solution AGPL-3.0 ⭐ 73K
  • Helicone - Build reliable AI apps with comprehensive observability Apache-2.0 ⭐ 5.4K
  • Highlight - Real-time observability for modern web applications ⭐ 9.2K
  • HyperDX - Full-stack observability without the enterprise price tag MIT ⭐ 9.4K
  • Icinga - Open source monitoring for complex IT infrastructure GPL-3.0 ⭐ 2.2K
  • Keep - Unify, automate, and elevate your monitoring workflow MIT ⭐ 12K
  • Kener - Modern Node.js status page for seamless incident management MIT ⭐ 4.8K
  • Logfire - Powerful observability made simple for developers MIT ⭐ 4.1K
  • Logstash - Centralize, transform, and stash your data ⭐ 15K
  • Nagios - Complete infrastructure monitoring with 25+ years of expertise GPL-2.0 ⭐ 2K
  • NetData - Real-time monitoring for systems and applications GPL-3.0 ⭐ 78K
  • OneUptime - Comprehensive monitoring and incident management platform Apache-2.0 ⭐ 6.7K
  • OpenLLMetry - Monitor LLM performance with open-source observability Apache-2.0 ⭐ 7K
  • OpenObserve - Petabyte-scale observability, without the massive bill. AGPL-3.0 ⭐ 18K
  • OpenReplay - Self-hosted session replay with complete data control ⭐ 12K
  • OpenStatus - Monitor, alert, and manage your services with ease AGPL-3.0 ⭐ 8.5K
  • Operational - Real-time event tracking and response for tech products AGPL-3.0 ⭐ 446
  • Peekaping - Self-hosted uptime monitoring you own and control MIT ⭐ 1.1K
  • ProjectDiscovery - Advanced vulnerability detection and management platform MIT ⭐ 28K
  • Sentry - Real-time error tracking and performance monitoring ⭐ 43K
  • SigNoz - Open-source observability platform for cloud-native apps ⭐ 26K
  • Statusnook - Monitor, manage, and communicate service status effortlessly MIT ⭐ 975
  • StatusScout - Complete website health monitoring and security scanning ⭐ 11
  • Uptime Kuma - Self-hosted monitoring tool for websites and services MIT ⭐ 85K
  • Uptrace - Open source observability platform for modern applications AGPL-3.0 ⭐ 4.2K

Databases

  • Activeloop - The tensor database for AI data Apache-2.0 ⭐ 9.1K
  • AITable - Visual database for workflow automation across apps AGPL-3.0 ⭐ 15K
  • Apache Cloudberry - Unlock Data's Potential with Open Source Power Apache-2.0 ⭐ 1.2K
  • Azimutt - Next-Gen ERD: Design, Explore, Document and Analyze your database. MIT ⭐ 2.1K
  • Baserow - Flexible no-code database for seamless collaboration ⭐ 4.5K
  • Beekeeper Studio - Modern and intuitive SQL client for multiple databases ⭐ 22K
  • Bytebase - Secure and streamline database changes with CI/CD automation ⭐ 14K
  • Ceph - Scalable open-source distributed storage system ⭐ 16K
  • Chat2DB - Transform natural language into SQL queries with AI Apache-2.0 ⭐ 25K
  • Chroma - Open-source vector database for AI search and retrieval Apache-2.0 ⭐ 27K
  • Conar - AI-powered PostgreSQL management made simple AGPL-3.0 ⭐ 1.3K
  • CrateDB - Scalable SQL database for real-time analytics Apache-2.0 ⭐ 4.4K
  • Databend - Cloud-native data warehouse for lightning-fast analytics ⭐ 9.2K
  • Dragonfly - Blazing-fast in-memory data store for modern applications ⭐ 30K
  • drawDB - Design database diagrams and generate SQL scripts instantly AGPL-3.0 ⭐ 37K
  • Elasticsearch - The leading distributed search and analytics engine ⭐ 76K
  • FerretDB - Open source MongoDB-compatible document database for PostgreSQL Apache-2.0 ⭐ 11K
  • Garage - Lightweight distributed storage for self-hosting AGPL-3.0 ⭐ 3.4K
  • Grist - Flexible spreadsheets with database power Apache-2.0 ⭐ 11K
  • HelixDB - Unify vector search and graph traversals in one database AGPL-3.0 ⭐ 4K
  • Hydra - Supercharge Postgres with DuckDB's analytics engine Apache-2.0 ⭐ 3K
  • Instant - Realtime client-side database for collaborative apps Apache-2.0 ⭐ 9.8K
  • Mathesar - Spreadsheet-like interface for PostgreSQL databases GPL-3.0 ⭐ 4.9K
  • Memgraph - High-performance graph computing for scalable data analysis ⭐ 3.9K
  • Milvus - High-performance vector database for GenAI applications Apache-2.0 ⭐ 44K
  • Neon Postgres - Serverless Postgres for modern applications Apache-2.0 ⭐ 21K
  • NocoDB - Transform databases into intuitive spreadsheets instantly AGPL-3.0 ⭐ 63K
  • OceanBase - High-performance distributed database for all workloads ⭐ 10K
  • Orama - Full-text & vector search at the edge. ⭐ 10K
  • Peergos - Secure, private, and decentralized file storage AGPL-3.0 ⭐ 2.4K
  • Qdrant - Fast, scalable vector database for AI applications Apache-2.0 ⭐ 30K
  • SlateDB - Embedded storage engine built on object storage Apache-2.0 ⭐ 2.8K
  • Spacedrive - Your personal distributed filesystem AGPL-3.0 ⭐ 38K
  • Storj - Secure, decentralized cloud storage for your data AGPL-3.0 ⭐ 3.2K
  • TiDB - Scale-out SQL database for real-time analytics Apache-2.0 ⭐ 40K
  • Timescale - Scalable time-series data management for PostgreSQL ⭐ 22K
  • Turso - SQLite-compatible database for scalable multi-tenant applications MIT ⭐ 17K
  • undb - Local-first, offline-first no-code database platform AGPL-3.0 ⭐ 2.9K
  • Weaviate - AI-native vector database for intuitive applications BSD-3-Clause ⭐ 16K

Networking & Connectivity

  • Defguard - Zero-Trust VPN with built-in 2FA/MFA and SSO capabilities ⭐ 2.7K
  • FireZone - Fast, flexible VPN replacement with zero-trust security Apache-2.0 ⭐ 8.5K
  • Netbird - Zero Trust networking with WireGuard-based secure connectivity ⭐ 24K
  • OpenVPN - Zero Trust VPN solutions for secure business networking ⭐ 13K
  • Pangolin - Zero trust network access that's better than VPN ⭐ 20K
  • SAMA - Secure, scalable chat server for modern applications GPL-3.0 ⭐ 151
  • Soketi - Next-gen WebSockets server for real-time apps AGPL-3.0 ⭐ 5.6K
  • Tailscale - Zero-config VPN with WireGuard for secure networking BSD-3-Clause ⭐ 30K
  • WR.DO - Free DNS management and URL shortening platform MIT ⭐ 2.2K

Orchestration & Scheduling

  • Hatchet - Effortless CI/CD for modern cloud applications MIT ⭐ 6.8K
  • 1Panel - Manage Linux servers with ease through a modern web interface GPL-3.0 ⭐ 35K
  • Automatisch - Open-source integration platform for seamless workflows ⭐ 14K
  • Bacalhau - Revolutionizing data processing with Compute Over Data Apache-2.0 ⭐ 853
  • Digger - Terraform automation with pull request workflows MIT ⭐ 4.9K
  • dstack - Simplify AI workload orchestration across any cloud MPL-2.0 ⭐ 2.1K
  • Dyrector - Simplify container deployment across environments Apache-2.0 ⭐ 1.8K
  • Giselle - Build and deploy AI agents through visual workflows Apache-2.0 ⭐ 509
  • Inngest - Effortless event-driven workflows for modern applications ⭐ 5.1K
  • Kestra - Orchestrate data workflows with ease and precision Apache-2.0 ⭐ 27K
  • Mage - Magical data pipeline tool for seamless transformations Apache-2.0 ⭐ 8.7K
  • n8n - AI-powered workflow automation for technical teams ⭐ 182K
  • Prefect - Resilient workflow orchestration for data pipelines Apache-2.0 ⭐ 22K
  • Temporal - Build resilient applications with durable execution workflows MIT ⭐ 19K
  • Terrateam - GitOps orchestration for infrastructure as code MPL-2.0 ⭐ 1.2K
  • Tracecat - Open source security automation platform for builders AGPL-3.0 ⭐ 3.5K
  • Trigger - Streamline your backend jobs with ease and efficiency Apache-2.0 ⭐ 14K
  • Windmill - Open-source workflow automation for developers ⭐ 16K

Messaging & Event Streaming

  • AutoMQ - S3-based serverless Kafka reinvented for cost efficiency Apache-2.0 ⭐ 9.6K
  • Hook0 - Open-source webhooks for seamless integrations ⭐ 1.4K
  • Ntfy - Simple, fast, and secure push notifications for all Apache-2.0 ⭐ 29K
  • Operational - Real-time event tracking and response for tech products AGPL-3.0 ⭐ 446
  • Sequin - Open-source message stream built on Postgres MIT ⭐ 2K
  • Soketi - Next-gen WebSockets server for real-time apps AGPL-3.0 ⭐ 5.6K
  • Timeplus - Real-time stream processing made simple and affordable Apache-2.0 ⭐ 2.2K
  • Trench - Fast, scalable analytics infrastructure MIT ⭐ 1.6K

Storage Solutions

  • Ceph - Scalable open-source distributed storage system ⭐ 16K
  • Cozy - Your secure French personal cloud for complete data control AGPL-3.0 ⭐ 1.3K
  • Ente - Secure, private photo storage and sharing solution AGPL-3.0 ⭐ 26K
  • Filestash - Unified file management for your enterprise storage AGPL-3.0 ⭐ 14K
  • Firefiles - Your unified cloud storage solution AGPL-3.0 ⭐ 369
  • Garage - Lightweight distributed storage for self-hosting AGPL-3.0 ⭐ 3.4K
  • Hoodik - Secure self-hosted cloud storage with end-to-end encryption ⭐ 1.1K
  • Immich - Self-hosted photo and video backup solution AGPL-3.0 ⭐ 96K
  • Nextcloud - Secure cloud collaboration platform for organizations AGPL-3.0 ⭐ 34K
  • Paperless-home - Effortlessly organize your digital documents GPL-3.0 ⭐ 38K
  • Puter - Your personal cloud for files, apps, and games AGPL-3.0 ⭐ 40K
  • Spacedrive - Your personal distributed filesystem AGPL-3.0 ⭐ 38K
  • Storj - Secure, decentralized cloud storage for your data AGPL-3.0 ⭐ 3.2K
  • Twake Drive - Secure open source file storage with end-to-end encryption AGPL-3.0 ⭐ 667

Backup & Recovery

  • Plakar - Encrypted, queryable backups for engineers who value time ISC ⭐ 1.7K

Miscellaneous

Finance & Fintech

  • 0 Finance - Transform idle cash into competitive yield for startups MIT ⭐ 214
  • Ballerine - Transform Merchant Risk with AI Precision ⭐ 2.4K
  • Crater - AI-powered embedded AR/AP automation for platforms AGPL-3.0 ⭐ 8.3K
  • Fincept Terminal - Open-source financial terminal for data-driven insights ⭐ 2.9K
  • Formance - Open source financial infrastructure for modern businesses ⭐ 501
  • Ghostfolio - Track, analyze, and optimize your investments effortlessly AGPL-3.0 ⭐ 8K
  • Hummingbot - Open-source crypto trading bot for market making Apache-2.0 ⭐ 18K
  • Hyperswitch - Open source payment orchestrator for global transactions Apache-2.0 ⭐ 42K
  • OpenBB - AI-powered research and analytics workspace ⭐ 64K
  • Wealthfolio - Secure desktop investment tracker for private wealth management AGPL-3.0 ⭐ 7.2K

Design & Prototyping

  • draw.io - Security-first diagramming with no login required Apache-2.0 ⭐ 4.5K
  • GIMP - Professional image editing without the price tag ⭐ 6.1K
  • Graphite - Professional vector graphics with procedural design power Apache-2.0 ⭐ 25K
  • Grida - Design and build web apps with a versatile canvas editor Apache-2.0 ⭐ 2.4K
  • Krita - Professional digital painting made accessible to everyone GPL-3.0 ⭐ 9.5K
  • Penpot - Design freedom meets open-source collaboration MPL-2.0 ⭐ 45K
  • Plasmic - Visual builder for stunning web experiences MIT ⭐ 6.7K
  • Quant-UX - Design, prototype, and test user experiences with ease GPL-3.0 ⭐ 2.5K

Cryptocurrency & Blockchain

  • 0 Finance - Transform idle cash into competitive yield for startups MIT ⭐ 214
  • Hey - Decentralized social networking for the Web3 era GPL-3.0 ⭐ 29K
  • Hummingbot - Open-source crypto trading bot for market making Apache-2.0 ⭐ 18K
  • OctoBot - Automate crypto trading with open-source strategies GPL-3.0 ⭐ 5.5K
  • Sigle - Web3 writing platform for content creators and crypto enthusiasts MIT ⭐ 483

Gaming

  • Godot - Create 2D & 3D games with complete creative freedom MIT ⭐ 109K

Internet of Things (IoT)

  • CrateDB - Scalable SQL database for real-time analytics Apache-2.0 ⭐ 4.4K
  • Home Assistant - Local control smart home automation with privacy first Apache-2.0 ⭐ 86K

Logistics & Supply Chain

  • FleetBase - Open source modular logistics platform for faster app development AGPL-3.0 ⭐ 1.8K

Media & Streaming

  • Anthias - Transform any TV into professional digital signage ⭐ 3.4K
  • BookWyrm - Decentralized social network for book lovers and readers ⭐ 2.7K
  • Invidious - Watch YouTube videos privately without ads or tracking AGPL-3.0 ⭐ 19K
  • Jellyfin - Your media, your server, your way GPL-2.0 ⭐ 50K
  • Navidrome - Stream your music collection anywhere with modern web UI GPL-3.0 ⭐ 20K
  • Nuclear - Free music streaming without ads, tracking, or limits AGPL-3.0 ⭐ 17K
  • Openinary - Self-hosted media processing with full control AGPL-3.0 ⭐ 268
  • PeerTube - Decentralized video platform for true digital freedom AGPL-3.0 ⭐ 15K

Photo & Video Editors

  • Darktable - Professional RAW photo editing and workflow management GPL-3.0 ⭐ 12K
  • Kdenlive - Professional video editing without the price tag GPL-3.0 ⭐ 4.8K
  • LosslessCut - Cut video & audio files in seconds without quality loss GPL-2.0 ⭐ 39K
  • OpenCut - Simple, powerful video editing in your browser MIT ⭐ 48K
  • RawTherapee - Professional raw photo processing made free and powerful GPL-3.0 ⭐ 3.9K
  • Shotcut - A free, open source, cross-platform video editor GPL-3.0 ⭐ 14K

Productivity & Utilities

Note Taking & Knowledge Management

  • Affine - Collaborative knowledge creation and management platform ⭐ 67K
  • AnyType - Your personal knowledge sanctuary, infinitely adaptable ⭐ 7.3K
  • AppFlowy - Your personal workspace for seamless note-taking and planning AGPL-3.0 ⭐ 69K
  • Beaver Notes - Privacy-focused note-taking app with Markdown support MIT ⭐ 1.2K
  • Blinko - AI-Powered Note Taking App GPL-3.0 ⭐ 9.9K
  • Darkwrite - Distraction-free note-taking with powerful features AGPL-3.0 ⭐ 268
  • Docmost - Real-time collaborative documentation for modern teams AGPL-3.0 ⭐ 20K
  • Hyprnote - AI-powered notepad that transforms meeting notes into clear summaries GPL-3.0 ⭐ 8.1K
  • Joplin - Your secure, open-source note-taking companion ⭐ 54K
  • Justnote - Privacy-focused note-taking made simple and fast GPL-2.0 ⭐ 66
  • KeePassXC - Cross-platform, secure password manager ⭐ 26K
  • Khoj - Your AI Second Brain for quick answers and workflow automation AGPL-3.0 ⭐ 34K
  • Logseq - Your personal knowledge graph for seamless note-taking AGPL-3.0 ⭐ 42K
  • Meetily - The Ai Note taker for your confidential meetings MIT ⭐ 11K
  • Memos - Privacy-first, lightweight note-taking for effortless idea capture MIT ⭐ 58K
  • Notesnook - Secure, private note-taking for the digital age GPL-3.0 ⭐ 14K
  • Open-Notebook - AI-powered research platform with privacy control MIT ⭐ 22K
  • OpenNotas - Fast, secure, and free personal note-taking app ⭐ 166
  • Outline - Collaborative knowledge base for modern teams ⭐ 38K
  • SiYuan - Privacy-first knowledge management with block-level referencing AGPL-3.0 ⭐ 42K
  • Standard Notes - Secure, encrypted notes for your digital life AGPL-3.0 ⭐ 6.4K
  • SurfSense - Transform team knowledge into collaborative AI workspace Apache-2.0 ⭐ 14K
  • Vrite - Collaborative content creation for technical teams ⭐ 2K
  • XWiki - Open-source knowledge management and collaboration platform LGPL-2.1 ⭐ 1.2K
  • Zen - Clean, distraction-free note-taking with local storage AGPL-3.0 ⭐ 1.1K

Password & Secret Management

  • Bitwarden - Secure password management for individuals and businesses ⭐ 18K
  • KeePassXC - Cross-platform, secure password manager ⭐ 26K
  • Keyshade - Secure secret management with public key encryption MPL-2.0 ⭐ 746
  • Padloc - Secure password manager with end-to-end encryption AGPL-3.0 ⭐ 2.9K
  • Passbolt - Secure password management for teams AGPL-3.0 ⭐ 5.8K
  • PearPass - Complete password control, zero cloud dependency Apache-2.0 ⭐ 405

Screen Capture & Recording

  • Cap - Open source screen recording with instant sharing AGPL-3.0 ⭐ 18K
  • Kap - Effortless screen recording for macOS MIT ⭐ 19K
  • OBS Studio - Free, open-source software for video recording and live streaming GPL-2.0 ⭐ 71K
  • OpenScreen - Create stunning screen recordings with zoom effects & annotations MIT ⭐ 9K
  • Screenity - Free, private screen recording for Chrome GPL-3.0 ⭐ 18K
  • ShareX - Powerful screen capture and file sharing tool for Windows GPL-3.0 ⭐ 36K
  • Snapify - Self-hosted screen recording for seamless collaboration AGPL-3.0 ⭐ 994

File Management & Sync

  • Cozy - Your secure French personal cloud for complete data control AGPL-3.0 ⭐ 1.3K
  • Firefiles - Your unified cloud storage solution AGPL-3.0 ⭐ 369
  • Hoodik - Secure self-hosted cloud storage with end-to-end encryption ⭐ 1.1K
  • LocalSend - Share files securely across all devices without servers Apache-2.0 ⭐ 77K
  • Nextcloud - Secure cloud collaboration platform for organizations AGPL-3.0 ⭐ 34K
  • OpenCloud - Secure cloud file sharing with complete data sovereignty Apache-2.0 ⭐ 5K
  • PairDrop - Instant file sharing across devices without setup GPL-3.0 ⭐ 10K
  • Peergos - Secure, private, and decentralized file storage AGPL-3.0 ⭐ 2.4K
  • Puter - Your personal cloud for files, apps, and games AGPL-3.0 ⭐ 40K
  • Seafile - Self-hosted file sync with AI-powered organization ⭐ 15K
  • Spacedrive - Your personal distributed filesystem AGPL-3.0 ⭐ 38K
  • Sync-in - Open-source file storage with complete data sovereignty AGPL-3.0 ⭐ 967
  • Twake Drive - Secure open source file storage with end-to-end encryption AGPL-3.0 ⭐ 667

Email & Communication

  • Novu - The open source Inbox component and notification platform ⭐ 39K
  • DoubleZero - Self-hosted email infrastructure for developers AGPL-3.0 ⭐ 1.2K
  • Freescout - Open-source helpdesk for seamless customer support AGPL-3.0 ⭐ 4.2K
  • Hyvor Relay - Open-source email API with enterprise deliverability AGPL-3.0 ⭐ 556
  • Inbox Zero - AI assistant that organizes, drafts, and cleans your inbox AGPL-3.0 ⭐ 10K
  • Keila - Open-source email marketing for the privacy-conscious AGPL-3.0 ⭐ 2.1K
  • Ntfy - Simple, fast, and secure push notifications for all Apache-2.0 ⭐ 29K
  • Plunk - The open-source, affordable email platform AGPL-3.0 ⭐ 4.9K
  • Postal - Robust, scalable email delivery for your applications MIT ⭐ 16K
  • Sendportal - Self-hosted email marketing with unlimited everything MIT ⭐ 2.1K
  • Tuta - Secure email, calendar and contacts with end-to-end encryption GPL-3.0 ⭐ 7.4K
  • Twake Mail - Secure open source email with advanced encryption & AI AGPL-3.0 ⭐ 597
  • UnInbox - Transform team email into efficient collaborative workflows ⭐ 1.7K
  • useSend - Pay per email sent, not for contact storage AGPL-3.0 ⭐ 4.1K
  • Zero - Privacy-first email client with AI-powered organization MIT ⭐ 10K

Automation

  • Hatchet - Effortless CI/CD for modern cloud applications MIT ⭐ 6.8K
  • MDMA - Transform forms into adaptive chat experiences MIT ⭐ 6
  • ActivePieces - Automate workflows with no-code integration platform ⭐ 21K
  • AITable - Visual database for workflow automation across apps AGPL-3.0 ⭐ 15K
  • Automa - Browser automation made easy with block-based workflows ⭐ 21K
  • Automatisch - Open-source integration platform for seamless workflows ⭐ 14K
  • Botpress - Build powerful AI agents with cutting-edge LLM technology MIT ⭐ 15K
  • Browser Use - AI-powered browser automation for seamless web interactions MIT ⭐ 85K
  • ByteChef - Build AI agents and automate complex workflows seamlessly ⭐ 741
  • CrawlChat - Transform docs into AI-powered knowledge assistants ⭐ 109
  • Hexabot - Build and manage AI-powered chatbots with ease AGPL-3.0 ⭐ 927
  • Home Assistant - Local control smart home automation with privacy first Apache-2.0 ⭐ 86K
  • Keep - Unify, automate, and elevate your monitoring workflow MIT ⭐ 12K
  • Leon - Your open-source personal assistant for server automation MIT ⭐ 17K
  • Lightpanda - Fast, AI-native web browser built for automation and scraping AGPL-3.0 ⭐ 26K
  • MaxKB - AI assistant that enhances enterprise knowledge management GPL-3.0 ⭐ 21K
  • n8n - AI-powered workflow automation for technical teams ⭐ 182K
  • OpenWork - Open source AI automation with your own models and tools MIT ⭐ 13K
  • Orgnise - Effortlessly manage tasks, projects, and teams AGPL-3.0 ⭐ 234
  • PipesHub - Open-source AI platform for enterprise search & workflow Apache-2.0 ⭐ 2.8K
  • Skyvern - Automate any website workflow with AI and computer vision AGPL-3.0 ⭐ 21K
  • Steel - Control browser fleets in the cloud for AI automation Apache-2.0 ⭐ 6.8K
  • Tiledesk - Elevate customer support with AI-powered chat solutions MIT ⭐ 311
  • Typebot - Create powerful chatbots without coding ⭐ 9.8K
  • Windmill - Open-source workflow automation for developers ⭐ 16K

Time & Task Management

  • ActivityWatch - Track time automatically with privacy-first design MPL-2.0 ⭐ 17K
  • Ever Teams - Real-time work and project management platform AGPL-3.0 ⭐ 495
  • Freeter - Your personal workspace organizer for maximum productivity GPL-3.0 ⭐ 948
  • Kanri - Simplify your workflow with offline Kanban boards GPL-3.0 ⭐ 1.8K
  • Kimai - Effortless time tracking for teams and projects AGPL-3.0 ⭐ 4.6K
  • Sol - Fast and beautiful launcher for quick access to apps and tools MIT ⭐ 2.8K
  • SolidTime - Effortless time tracking for open source projects AGPL-3.0 ⭐ 8.4K
  • Super Productivity - Deep work made simple with privacy-first task management MIT ⭐ 18K
  • TimeScribe - Transform your time tracking into actionable insights GPL-3.0 ⭐ 784
  • Ueli - Quick access to apps and files with keyboard shortcuts MIT ⭐ 4.5K
  • Wakapi - Track coding time effortlessly, gain insights instantly MIT ⭐ 4.2K
  • Ziit - Track coding time and boost developer productivity AGPL-3.0 ⭐ 214

Personal Finance Management

  • Actual - Take control of your finances with precision MIT ⭐ 26K
  • Financial Freedom - Open-source personal finance management tool GPL-3.0 ⭐ 2.8K
  • Ghostfolio - Track, analyze, and optimize your investments effortlessly AGPL-3.0 ⭐ 8K
  • Monetr - Take control of your finances, paycheck by paycheck ⭐ 622
  • Spliit - Effortlessly split expenses with friends and roommates MIT ⭐ 2.6K
  • Splitpro - Effortlessly split expenses with friends and groups MIT ⭐ 1.1K
  • Sure.am - The personal finance app for everyone AGPL-3.0 ⭐ 7.6K
  • Wealthfolio - Secure desktop investment tracker for private wealth management AGPL-3.0 ⭐ 7.2K
  • YAFFA - Free, self-hosted personal finance app for long-term planning MIT ⭐ 96

Design & Visualization

  • Affine - Collaborative knowledge creation and management platform ⭐ 67K
  • Chalk.ist - Transform your source code into stunning visuals MIT ⭐ 1.8K
  • Excalidraw - Collaborative whiteboarding with a hand-drawn feel MIT ⭐ 120K
  • Penpot - Design freedom meets open-source collaboration MPL-2.0 ⭐ 45K
  • Ray.so - Create beautiful images of your code MIT ⭐ 2.2K
  • Tldraw - Free instant collaborative whiteboarding for all devices ⭐ 46K

Bookmark & Content Management

  • Bookmark It - Organize, discover, and personalize your bookmarks AGPL-3.0 ⭐ 319
  • Brace.to - Securely save and access your favorite links across devices MIT ⭐ 101
  • Cloudmark - Organize and access your bookmarks seamlessly in the cloud AGPL-3.0 ⭐ 71
  • Faved - Self-hosted bookmark manager with full data control MIT ⭐ 767
  • Karakeep - Effortlessly save and organize your digital discoveries AGPL-3.0 ⭐ 24K
  • Linkwarden - Collaborative bookmark manager for teams and individuals AGPL-3.0 ⭐ 18K
  • PinTree - Turn your bookmarks into beautiful navigation sites MIT ⭐ 2.6K
  • Readeck - Save, organize and revisit web content effortlessly ⭐ 904
  • Ryot - Track your life, your way GPL-3.0 ⭐ 3.2K
  • Wallabag - Save articles for later reading with complete privacy MIT ⭐ 13K

Remote Desktop & Access

  • RustDesk - Secure, fast, and open-source remote desktop software AGPL-3.0 ⭐ 110K

Browsers & Extensions

  • Brave - Fast, private browser that puts you first MPL-2.0 ⭐ 22K
  • Browser Operator - Open-source AI browser for intelligent web automation BSD-3-Clause ⭐ 471
  • Cloudmark - Organize and access your bookmarks seamlessly in the cloud AGPL-3.0 ⭐ 71
  • Flow - Fast, secure browsing with powerful organization features GPL-3.0 ⭐ 932
  • Harper - Fast grammar checking that respects your privacy Apache-2.0 ⭐ 10K
  • Helium - Privacy-first browser with no ads, trackers, or bloat GPL-3.0 ⭐ 13K
  • Ladybird - A truly independent web browser backed by a non-profit BSD-2-Clause ⭐ 62K
  • LanguageTool - AI-powered grammar checker for 30+ languages LGPL-2.1 ⭐ 14K
  • Linguist - Privacy-focused translation with offline capabilities BSD-3-Clause ⭐ 959
  • Midori Browser - Fast, secure, and privacy-focused web browsing MPL-2.0 ⭐ 277
  • Requestly - Intercept, modify, and debug HTTP(S) requests effortlessly ⭐ 6.6K
  • Screenity - Free, private screen recording for Chrome GPL-3.0 ⭐ 18K
  • Zen Browser - Privacy-focused browser with powerful customization MPL-2.0 ⭐ 41K

Security & Privacy

Identity & Access Management (IAM)

  • Hanko - Secure, passwordless authentication for modern web apps ⭐ 8.9K
  • Authentik - Take control of your identity with a secure, flexible solution ⭐ 21K
  • Authgear - Secure identity management and authentication for modern apps Apache-2.0 ⭐ 1.6K
  • Better Auth - Framework-agnostic authentication for TypeScript applications MIT ⭐ 27K
  • Cerbos - Secure, policy-based access control for modern applications Apache-2.0 ⭐ 4.3K
  • Defguard - Zero-Trust VPN with built-in 2FA/MFA and SSO capabilities ⭐ 2.7K
  • HashiCorp Vault - Secure, store, and control access to sensitive data ⭐ 35K
  • JumpServer - Secure access management for modern IT infrastructure GPL-3.0 ⭐ 30K
  • Keycloak - Secure authentication and access control made simple Apache-2.0 ⭐ 34K
  • Logto - Secure, seamless authentication for modern applications MPL-2.0 ⭐ 12K
  • Ory - A certified and battle-tested identity solution Apache-2.0 ⭐ 14K
  • Permify - Build scalable authorization in minutes, not months AGPL-3.0 ⭐ 5.8K
  • Stack Auth - Open-source authentication and user management platform ⭐ 6.7K
  • SuperTokens - Secure, customizable authentication for your applications ⭐ 15K
  • Tesseral - Enterprise-ready B2B auth and user management in minutes MIT ⭐ 1.1K
  • Titan - Simplify Snowflake access management with ease Apache-2.0 ⭐ 480
  • Werbot - Secure, scalable server access management for DevOps ⭐ 168
  • Zitadel - Secure, customizable identity infrastructure for developers AGPL-3.0 ⭐ 13K

Secrets Management

  • HashiCorp Vault - Secure, store, and control access to sensitive data ⭐ 35K
  • Infisical - Secure secret management for modern development teams ⭐ 26K
  • Keyshade - Secure secret management with public key encryption MPL-2.0 ⭐ 746
  • Phase - Secure, deploy, and manage application secrets effortlessly ⭐ 841
  • UnKey - Secure, scalable API key management for developers AGPL-3.0 ⭐ 5.2K
  • Werbot - Secure, scalable server access management for DevOps ⭐ 168

Threat Detection & Response

  • Aikido Intel - Real-time vulnerability and malware intelligence for open source ⭐ 181
  • Bugsink - Self-hosted error tracking for full control and scalability ⭐ 1.6K
  • Highlight - Real-time observability for modern web applications ⭐ 9.2K
  • HyperDX - Full-stack observability without the enterprise price tag MIT ⭐ 9.4K
  • Opengrep - Open-source code security engine for developers LGPL-2.1 ⭐ 2.3K
  • ProjectDiscovery - Advanced vulnerability detection and management platform MIT ⭐ 28K
  • Sentry - Real-time error tracking and performance monitoring ⭐ 43K
  • Tirreno - Security framework that protects from within your product AGPL-3.0 ⭐ 1.2K
  • Tracecat - Open source security automation platform for builders AGPL-3.0 ⭐ 3.5K

Network Security

  • Defguard - Zero-Trust VPN with built-in 2FA/MFA and SSO capabilities ⭐ 2.7K
  • FireZone - Fast, flexible VPN replacement with zero-trust security Apache-2.0 ⭐ 8.5K
  • Netbird - Zero Trust networking with WireGuard-based secure connectivity ⭐ 24K
  • Pangolin - Zero trust network access that's better than VPN ⭐ 20K
  • Tailscale - Zero-config VPN with WireGuard for secure networking BSD-3-Clause ⭐ 30K
  • Werbot - Secure, scalable server access management for DevOps ⭐ 168

Data Security & Privacy

  • Cinny - Secure and elegant Matrix client for seamless conversations AGPL-3.0 ⭐ 3.5K
  • Element - Secure, decentralized messaging for teams and individuals AGPL-3.0 ⭐ 13K
  • Ente - Secure, private photo storage and sharing solution AGPL-3.0 ⭐ 26K
  • Fluxer - Open source messaging with privacy and community focus AGPL-3.0 ⭐ 7.5K
  • Mattermost - Secure collaboration platform for mission-critical work ⭐ 36K
  • Peergos - Secure, private, and decentralized file storage AGPL-3.0 ⭐ 2.4K
  • Puter - Your personal cloud for files, apps, and games AGPL-3.0 ⭐ 40K
  • SAMA - Secure, scalable chat server for modern applications GPL-3.0 ⭐ 151
  • Stoat - Privacy-first chat app with customizable interface ⭐ 2.9K
  • Tuta - Secure email, calendar and contacts with end-to-end encryption GPL-3.0 ⭐ 7.4K
  • Wire - Secure collaboration platform with end-to-end encryption GPL-3.0 ⭐ 2.5K

Application Security

  • Abby - Type-safe feature flags and remote config for developers AGPL-3.0 ⭐ 166
  • Aikido Intel - Real-time vulnerability and malware intelligence for open source ⭐ 181
  • ALTCHA - Next-Gen CAPTCHA and Spam Protection, GDPR compliant MIT ⭐ 2.1K
  • BleachBit - Clean your system and free disk space GPL-3.0 ⭐ 4.5K
  • Cerbos - Secure, policy-based access control for modern applications Apache-2.0 ⭐ 4.3K
  • FeatBit - Open-source feature flag management for seamless deployments MIT ⭐ 1.8K
  • Featurevisor - Feature management with GitOps for developers MIT ⭐ 795
  • Flagsmith - Feature flags and remote config for rapid deployment BSD-3-Clause ⭐ 6.3K
  • Flipt - Git-native feature management for developers GPL-3.0 ⭐ 4.8K
  • GrowthBook - Open-source A/B testing and feature flagging platform ⭐ 7.4K
  • Iffy - AI-powered content moderation for safer online platforms MIT ⭐ 442
  • Infisical - Secure secret management for modern development teams ⭐ 26K
  • mCaptcha - Privacy-first proof-of-work CAPTCHA without user friction AGPL-3.0 ⭐ 2.4K
  • Opengrep - Open-source code security engine for developers LGPL-2.1 ⭐ 2.3K
  • Private Captcha - GDPR-compliant bot protection without user friction ⭐ 159
  • Procaptcha - Decentralized CAPTCHA for enhanced web security Apache-2.0 ⭐ 297
  • Unleash - Feature flags for rapid, risk-free software deployment Apache-2.0 ⭐ 13K

Fraud Prevention

  • Marble - Real-time fraud detection and AML compliance engine ⭐ 494
  • Tirreno - Security framework that protects from within your product AGPL-3.0 ⭐ 1.2K

Contributing

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Footnotes

  • Total Projects: 682
  • Categories: 79
  • Total Stars: 11M
  • Last Updated: March 31, 2026