924: Sync Engines and Local Data
Jul 30, 2025•46 min
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Summary
Wes and Scott explore the world of local data and sync engines, explaining how they make applications feel instantaneous. They review several prominent solutions like LiveStore, ZeroSync, InstantDB, Convex, and ElectricSQL, highlighting their unique approaches, benefits, and ideal use cases. The discussion also touches on the potential for local-first sync engines to become the "next React" and observes a trend of tech companies pivoting their focus to AI.Episode description
Wes and Scott talk about local-first sync engines—why they matter, what makes apps feel fast, and which platforms stand out. From LiveStore to Convex to Instant DB, they break down the pros and cons of each and debate what the “next React” might look like in a local-first future.
Show Notes- 00:00 Welcome to Syntax!
- 01:52 Intro to local data: what makes apps feel fast
- 05:08 Could the next React be a local-first sync engine?
- 08:23 LiveStore
- 18:01 Zero
- 21:58 Instant DB
- 24:18 Brought to you by Sentry.io
- 24:43 Convex
- 27:54 ElectricSQL
- 29:48 PowerSync and PartyKit
- 30:51 Choosing the right sync engine
- 40:34 Sick Picks + Shameless Plugs
- Scott: Rummikub
- Wes: Headphone covers
Syntax: X Instagram Tiktok LinkedIn Threads
Wes: X Instagram Tiktok LinkedIn Threads
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