JavaScript Jabber TanStack Start, AI, and the Future of Frontend Architecture - JSJ 701
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Jan 30, 2026 Jack Harrington, principal dev-rel at Netlify and TanStack contributor, discusses TanStack Start, TanStack AI, TanStack DB and React Query work. He covers framework-agnostic routing, mixing frontend-first and server features, React Server Components, AI SDKs for chat and agents, model support and tooling, and practical patterns for managing context, costs, and automation.
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Front-End First Meta Framework
- TanStack Start is a front-end-first meta framework that layers server features onto client apps.
- It supports React, Solid, and upcoming Vue variants while keeping an agnostic core.
Combine Start With Existing Static Sites
- Use TanStack Start if you want file- or code-based routing with server functions integrated into front-end apps.
- Consider combining Start routes inside Astro for hybrid static-homepage plus app-route setups.
Server Components Reduce Client Payload
- React Server Components let you keep components server-only unless you opt into client runtime.
- That can reduce client bundle size but requires different architectural tradeoffs than pages-based routing.
