GitHub - appsidekit/kanbanned: Clean, offline kanban board with swim lanes

A free, offline-first Kanban board that works entirely in your browser. No sign-up required.

Features

• Swim lanes — Cards of a category stay grouped together within columns
• Multi-board support — Create and switch between multiple boards
• Drag and drop — Reorder cards, move between columns, rearrange columns
• Priorities — Mark cards as low, medium, or high priority
• Works offline — Full PWA support with service worker caching
• No account needed — Data stored locally in your browser

Projects

• Kanbanned — Free, offline-first Kanban board that works entirely in your browser.

Getting Started

# Install dependencies
npm install

# Run development server
npm run dev

# Build for production
npm run build

# Serve production build
npm start

Open http://localhost:3000 to use the app.

Tech Stack

• Next.js 15 + React 19
• TypeScript
• Tailwind CSS
• dnd-kit for drag and drop
• Radix UI for accessible components

Data Storage

All data is stored in your browser's localStorage. Your boards, cards, and settings never leave your device.

License

MIT