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React Weekly #37 is out. This edition covers the drop of React 19.3, Rust compiler benchmarks, Expo Modules 2.0, Jotai v3, and a new Tailwind merging engine.

React Weekly

@react-weekly.dev

13 Sept

The Rust-powered React compiler port is turning heads, shrinking build times from 14.3s down to 0.81s in large production codebases.

React Weekly

@react-weekly.dev

Expo Modules 2.0 drops Swift and Kotlin DSL boilerplate entirely, unlocking up to 5.6x faster native calls for cross-platform apps.

13/9/26, 3:04 pm0 reposts0 likes

React Weekly

@react-weekly.dev

13 Sept

React Native v0.88.0-rc.0 is here with breaking changes to Touchable root exports and TurboModule updates worth tracking before stable.

React Weekly

@react-weekly.dev

13 Sept

Plus: Jotai v3.0 removes legacy APIs, and shadcn drops a high-performance class merging engine with full tailwind-merge parity.

React Weekly

@react-weekly.dev

13 Sept

Read the full issue with architecture breakdowns, benchmark numbers, and migration notes right here: react-weekly.dev/newsletter/37

react-weekly.devReact 19.3 and Ecosystem Updates - React Weekly #37Explore React 19.3, new performance boosts in the Rust-powered React compiler, Expo Modules 2.0, and major releases across the ecosystem.