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The past, present, and future of local-first - Martin Kleppmann (Local-First Conf)

Local-First Conf1 HN recommender · recommended in 1 month, 2025–2025
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talk · intermediate · evergreen · 2025–2025 on HN

Martin Kleppmann's Local-First Conf talk reviewing where the local-first idea came from, where it stands five years after the essay, and what the community should work toward. He argues for generic sync infrastructure.

Cited in sync-engine and local-first threads for Kleppmann's argument for a generic, standardised sync protocol or service.

4 comments from Hacker News

@rapnie2025-05 · in “Reverse engineering of Linear's sync engine”

There is a proliferation of sync tools and little standardization. Here some in local-first space [0]. Martin Kleppmann in his talk last year spoke [1] the need for a generic sync protocol, which was very interesting. [0] link [1] ▶ this video

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@samwillis2025-07 · in “Local-first software (2019)”

> This is trying to solve a business problem (I can't trust cloud-providers) with a technical trade-off (avoid centralized architecture). I don't think that's quite correct. I think the authors fully acknowledge that the business case for local-first is not complexly solved and is a closely related problem. These issues need both a business and technical solution, and the paper proposes a set of characteristics of what a solution could look like. It's also incorrect to suggest that local-first is an argument for decentralisation - Martin Kleppmann has explicitly stated that he doesn't think decentralised tech solves these issues in a way that could become mass market. He is a proponent of centralised standardised sync engines that enable the ideals of local-first. See his talk from Local-first conf last year: ▶ this video

@sorrythanks2025-04 · in “Atuin Desktop: Runbooks That Run”

I see, I hear you. That isn't what local-first means, though. This is what local-first means: • link • ▶ this video

@rapnie2025-03 · in “Sync Engines Are the Future”

Martin Kleppmann in one of his recent talks about the future of local-first, mentions the need for a generic sync service for the 'local-first end-game' [0] as he calls it. Standardization is needed. Right now everyone and their mother is doing sync differently and building production platforms around their own protocols and mechanisms. [0] ▶ this video