Local-First Landscape

9 min read Original article ↗
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  • Johannes Schickling

    Adam Fish

    June 17, 2025

    #26 – Adam Fish: Ditto, Realm

    The guest of this episode is Adam Fish, co-founder and CEO of Ditto, a end-to-end syncing platform with a focus on resilient connectivity. In this conversation Adam shares the origin story of Ditto, his prior related work on Realm and the hard networking problems that Ditto is solving.

  • Johannes Schickling

    Tanner Linsley

    May 26, 2025

    #25 – Tanner Linsley: TanStack DB

    The guest of this episode is Tanner Linsley, creator of the TanStack ecosystem including projects such as React Query and TanStack Router. This episode will talk about the newest project, TanStack DB and explore the problems it’s trying to solve and how it works.

  • Johannes Schickling

    Ben Holmes

    May 6, 2025

    #24 – Ben Holmes: Astro, Simple Sync Engine & Warp

    The guest of this episode is Ben Holmes, a senior web developer and educator known for his whiteboard videos. After having spent most of his career building server-centric applications, Ben recently explored local-first software by building a simple sync engine which we talk through in-depth. 

  • Johannes Schickling

    Sujay Jayakar

    April 15, 2025

    #23 – Sujay Jayakar: Dropbox, Convex

    This episode's guest is Sujay Jayakar, co-founder of Convex and early engineer at Dropbox. In this conversation, Sujay shares the story of how the sync engine powering Dropbox was initially built and later redesigned to address all sorts of distributed systems problems 

  • Johannes Schickling

    Paul Butler

    March 25, 2025

    #22 – Paul Butler: Jamsocket

    The guest of this episodeis Paul Butler, founder of Jamsocket and creator of the Y-Sweet project. This conversation will delve into building vs buying a sync engine and explore the various projects behind Jamsocket including Plane, Y-Sweet and ForeverVM.

  • Johannes Schickling

    Adam Wulf

    February 4, 2025

    #20 – Adam Wulf: Muse

    The guest of this episode is Adam Wulf, the engineer and solopreneur behind Muse, a local-first canvas-based tool for thought. This conversation will get trough the evolution of Muse as a product, company and people who made it, reflecting on the joys and struggles of building software as a team of one. Later, the conversation will dive deep into topics such as analytics and distribution of a local-first app. 

  • Johannes Schickling

    January 14, 2025

    #19 – Brooklyn Zelenka: UCAN, Beehive, Beelay

    The guest of this episode is Brooklyn Zelenka, a local-first researcher and creator of various projects including UCAN and Beehive. This conversation, will go deep on authorization and access control in a decentralized, local-first environment and explore this topic by learning about UCAN and Beehive. Later, the conversation will also diving into Beelay, a new generic sync server implementation developed by Ink & Switch. 

  • Johannes Schickling

    James Arthur

    December 3, 2024

    #18 – James Arthur: ElectricSQL, read-path syncing, PGLite

    The guest of this episode is James Arthur, founder and CEO of Electric SQL, a Postgres-centric sync engine for local-first apps. This conversation will dive deep into how Electric works and explore its design decisions such as read-path syncing and using HTTP as the network layer to improve scalability. Towards the end we are also covering PGLite, a new Postgres in WASM project by Electric. 

  • Johannes Schickling

    November 12, 2024

    #17 – Kyle Simpson: Local-first identity

    The guest of this episode is Kyle Simpson, a prolific JavaScript engineer and author of the book You Don’t Know JS. Over the past years, Kyle has been researching user identity and encryption in a local-first context which we explore in depth in this episode. This conversation will dive into the story that led Kyle to local-first including what he calls Web 2.5 and Zero Servers.

  • Johannes Schickling

    Anselm Eickhoff

    October 23, 2024

    #16 – Anselm Eickhoff: Jazz

    The guest of this episode is Anselm Eickhoff, creator of Jazz and founder of Garden Computing. This conversation will dive deep into Jazz to learn how it works and which use cases it’s a good fit for by exploring various apps already built on top of Jazz. 

  • Johannes Schickling

    Tuomas Artman

    October 1, 2024

    #15 – Tuomas Artman: Linear, sync engines, rethought startup MVP

    The guest of this episode is Tuomas Artman, co-founder and CTO of Linear. Prior to Linear, Tuomas had already built sync engines for over a decade at companies like Groupon and Uber. This conversation will explore how local-first and software quality was crucial for Linear’s success and how the concept of a startup MVP should be rethought. 

  • Johannes Schickling

    Matthew Weidner

    September 3, 2024

    #14 – Matthew Weidner: Architectures for Central Server Collaboration

    The guest of this episode is Matthew Weidner, a computer science PhD student at Carnegie Mellon University focussing on distributed systems and local-first software. Matthew has recently published an extensive blog post about architectures for central server collaboration which is explored in depth in this conversation comparing different approaches such as CRDTs and event sourcing.

  • Johannes Schickling

    Maggie Appleton

    August 13, 2024

    #13 – Maggie Appleton: Barefoot Developers, AI, end-user programming

    The guest of this episode is Maggie Appleton, a designer, anthropologist and developer who has recently explored the world of local-first by giving the closing keynote at the last local-first conf. This conversation will dive into the topics of her talk including home cooked software, the idea behind barefoot developers and how AI complements local-first software development. 

  • Johannes Schickling

    July 23, 2024

    #12 – James Pearce: Tinybase

    The guest of this episode is James Pearce, the author of Tinybase, a reactive data store library for local-first apps. This conversation will explore how Tinybase works including its custom query system, the various persistence and syncing integrations as well as James’ plans for the future. 

  • Johannes Schickling

    Adam Wiggins

    July 2, 2024

    #11 – Adam Wiggins: Local-first Conf 2024

    The guest of this episode is Adam Wiggins, who is the founder of Heroku and one of the co-authors of the local-first essay by Ink & Switch. As Adam is also a co-organizer of the first local-first conference, this conversation will reflect on the event, share our learnings and discuss a couple of key topics such as a new definition of local-first software. 

  • Johannes Schickling

    May 21, 2024

    #9 – Dax Raad: Local-First SaaS

    The guest of this episode is Dax Raad, who is using local-first in multiple projects including the serverless deployment tool SST.dev, a healthcare app and an upcoming personal finance app. This conversation will explore how local-first simplifies app development, the UX and data patterns he used on and how self-hosting could empower local-first apps.

  • Johannes Schickling

    James Long

    April 9, 2024

    #7 – James Long: Actual Budget, Hybrid Logical Clocks & Absurd-SQL

    The guest of this episode is James Long, the creator of local-first app called Actual Budget and the absurd-sql project which helped to pave the way to bring SQLite back to the browser. This conversation will explore his journey of building Actual Budget including implementing a syncing solution from scratch and expanding from an Electron app to mobile and the web while re-using most of the code. 

  • Johannes Schickling

    Rasmus Anderesson

    March 26, 2024

    #6 – Rasmus Andersson: Playbit, Software Quality, Data Models Tradeoffs

    The guest of this episode is Rasmus Anderson, who helped to build many monumental products such as Spotify, Dropbox and Figma and is now working on Playbit, a local-first operating system built from scratch. 
    This extended conversation will go deep on software quality, the tradeoffs of different data models and the importance of the web for modern applications. 

  • Johannes Schickling

    Martin Kleppmann

    February 28, 2024

    #4 – Martin Kleppmann: CRDTs, Automerge, generic syncing servers & Bluesky

    The guest of this episode, Martin Kleppmann, is one of the authors of the original local-first essay. Martin has been exploring local-first software and CRDTs for over 10 years, which has led to the creation of Automerge, which we discuss in depth in this episode. This episode is also exploring the ideas of generic sync servers and the impact this technology could have on local-first software in the future.

  • Johannes Schickling

    Peter van Hardenberg

    January 14, 2024

    #1 – PVH: An Intro to Local-First

    In this inaugural episode, I'm speaking to Peter van Hardenberg, who helped to coin and popularize the term Local First. As the director of the Ink & Switch Research Lab, he's been on the forefront of this work for the better part of a decade. My conversation with him today starts with the basics of what Local First is and why you, an application developer, should care about it.