TANSTACK

Look I’m on a sticker!

TanStack AI 🤝 Effect 4 TanStack AI now ships a first-party Effect adapter for your AI apps, you no longer have to choose to use one or the other! The whole toolset in 30 seconds 👇

Setup, including the Rsbuild config: github.com/TanStack/redact#w… Thanks to yslpn for the request: github.com/TanStack/redact/i…

TanStack Redact 0.3.0 is out 🌴 Redact now works with Webpack and Rspack browser apps, with an Rsbuild setup guide too. Keep your React 18 or 19 app and choose the features you ship. tanstack.com/redact

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Release blog post tanstack.com/blog/tanstack-d…

Built by @kylemathews , @samwillis , and @KevinDP55 with the TanStack community, and backed by @ElectricSQL and @neondatabase. Thank you to everyone who filed issues, sent PRs, and shipped DB before 1.0.

Try the RC in your most demanding app and tell us how it goes. Get started: tanstack.com/db/latest/docs/… Upgrading: tanstack.com/db/latest/docs/… Release post: tanstack.com/blog/tanstack-d…

How we got to 1.0: 211 oracle test files across 15 packages. Each oracle is a small, independent model of how part of DB should behave. Generated histories run through both, and any mismatch is a bug or a design question. 420K lines of new tests later, the API is stable.

Teams already ship DB in production: Prisma in Prisma Studio, Unkey across its developer dashboard, and Skylight in its React Native family calendar app, offline features included. The core DB package now gets over a million weekly npm downloads.

New since 0.6: • Server rendering and deep TanStack Start integration • Neon Realtime and Convex adapters • Preact, our sixth framework adapter • Faster and smaller, with a long list of bug fixes

You adopt it a step at a time. Start with your existing REST APIs and TanStack Query. Add local persistence, durable offline writes, or real-time sync when you need them. The query model stays the same, so going local-first doesn't mean a rewrite.

DB loads records from your API or sync engine into typed collections. Live queries join and filter across them and update as data changes. Optimistic edits apply at once and sync to your backend, with rollbacks handled for you.

TanStack DB 1.0 RC1 is out! Backend data that feels local: typed collections, live queries, and edits that show up instantly, then sync. Start with your REST API. Add persistence, offline writes, and real-time sync later. Your queries stay the same.

Redact started as a smaller React runtime for our own sites. We kept using it, and other people put it in production too. Tanner wrote about how it started and why we’re maintaining it: tanstack.com/blog/introducin…