# TanStack Redact trims React’s browser runtime

Canonical source : [TanStack Redact trims React’s browser runtime](<https://sebastien.rigaux.be/en/tech-watch/links/tanstack-redact-trims-reacts-browser-runtime>)

TanStack Redact 0.2.0 replaces React and React DOM in the browser without changing application code. Its stable integrations support TanStack Start, Vite, Vinext, and Next.js; with the latter two, React still handles server rendering while Redact takes over hydration and client rendering.

TanStack’s measurements show bundle reductions from 20.4% to 70.5% across its reference apps, but actual savings vary by project. The tradeoff is explicit: Redact renders synchronously, without React’s time slicing or interruptible rendering. A heavy render can therefore delay input, so compatibility and the busiest screens should be checked in each application.

- Selected on : 2026-10-29

- Resource publication : 2026-10-26

- Entry updated : 2026-11-07T20:32:37+0000

- Format : Article

- Source language : EN

- Credit : Tanner Linsley

- Found via : [This week in React](<https://thisweekinreact.com/>)

Original resource : [TanStack Redact trims React’s browser runtime](<https://tanstack.com/blog/introducing-tanstack-redact?ck_subscriber_id=2550494205&utm_source=convertkit&utm_medium=email&utm_campaign=%E2%9A%9B%EF%B8%8F%20This%20Week%20In%20React%20%23303%3A%20TanStack%2C%20Next.js%2C%20Vinext%2C%20Motion%2C%20React%20Hook%20Form%20%7C%20Expo%20Desktop%2C%20Legend%20Spark%2C%20Nitro%2C%20Exact%2C%20Skia%2C%20Screens%2C%20Unistyles%20%7C%20Node.js%2C%20Bun%2C%20SWC%2C%20Content%20Mappers%2C%20pnpm%2C%20Biome%20-%2023928066>)

Tags : TanStack Redact · [React](<https://sebastien.rigaux.be/en/tech-watch/tags/react>) · [Hydration](<https://sebastien.rigaux.be/en/tech-watch/tags/hydration>) · [Web Performance](<https://sebastien.rigaux.be/en/tech-watch/tags/web-performance>)

Available versions : [Français](<https://sebastien.rigaux.be/veille/liens/tanstack-redact-reduit-le-runtime-client-de-react>) · [English](<https://sebastien.rigaux.be/en/tech-watch/links/tanstack-redact-trims-reacts-browser-runtime>)

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