Earlier May 11th, many TanStack Router/Start packages were compromised, but quickly mitigated. Here is a full post mortem on the incident: tanstack.com/blog/npm-sup...
Finally, TanStack Start now supports React Server Components!
Start's RSCs are a truly fetchable, cacheable and composable primitive that work with your favorite tools instead of dictating your entire architecture.
Oh, and one more thing... "Composite Components" ๐
tanstack.com/blog/react-s...
RSCs are genuinely exciting โ smaller bundles, streaming UI, moving heavy work off the client โ but existing implementations force you into a one-size-fits-all pattern. What if you could fetch, cache,...
This has been an incredibly fun project to work on! And hats off to @samwillis.uk and Kevin De Porre who have done some real wizardry here.
Queries can now be compiled into almost any sort of data loading scheme you can imagine w/ tons of built-in optimizations.
TanStack
๐ฃ TanStack AI Alpha is here!
โจ Framework agnostic
๐ค Provider agnostic
๐ง Type safe
๐ง Isomorphic tools
๐ Devtools
๐ Open protocol
๐ฆ JS, Python, PHP
โ๏ธ React, Solid, Vanilla
๐ OpenAI, Anthropic, Gemini, Ollama, ++
Official blog post: tanstack.com/blog/tanstac...
Docs: tanstack.com/ai
Tanner Linsley
๐ก๐ฒ๐ ๐ฟ๐ฒ๐น๐ฒ๐ฎ๐๐ฒ: @tanstack.com DB x PowerSync ๐ด ๐ฅ
The @tanstack/powersync-db-collection brings offline persistence, realtime multi-tab + backend sync, and automatic conflict resolution to TanStack DB.
And you get TanStack DBโs super reactive client-store and query engine!
On 2026-05-11, an attacker chained a pull_request_target Pwn Request, GitHub Actions cache poisoning across the forkโbase trust boundary, and OIDC token extraction from runner memory to publish 84 mal...
tanstack.com
The TanStack team is excited to announce the alpha release of , a framework-agnostic AI toolkit built for developers who want control over their stack. Let's be honest. The current AI landscape has a....
๐ TanStack DB 0.5 is here with Query-Driven Sync
Your component's query IS the API call. No custom endpoints. No GraphQL resolvers. Just write your query and DB figures out exactly what to fetch.
Details ๐งต๐
You didnโt think we werenโt going to drop something big today for @syncconf.bsky.social did you?
Query-driven sync. In @tanstack.com DB. No re-write needed. Letโs do this ๐ฅ
Kyle Mathews
Designed for your existing REST, GraphQL, or tRPC APIs. No backend migration.
Bonus: Works with sync engines (@electric-sql.com, Trailbase, PowerSync) for real-time updates with near-zero incremental network cost.
