TMiR 2025-04: React 19.1 helps debug owner stacks

Quick hits Job market: FRED data, Layoffs.fyi, Trueup.io Conferences (React, Javascript) App.js Conf May 28-30 Kraków, Poland CityJS Athens May 27-31 Athens, Greece React Summit June 13-17 Amsterdam, NL React Conf is back Oct 7-8 SquiggleConf 2025 CFP closes May 23 Sponsored by Infinite Red New releases Anime.js v4 RN v79 Next.js 15.3 Rspack joins the Next.js ecosystem React Aria April 11th Redux Toolkit 2.7 Vitest 3.1 Main Content React Labs: View Transitions, Activity, and more React 19.1 “Owner Stack” is a very underrated React concept “One React mistake that's slowing you down” Advanced React Component Patterns Parents & Owners in React: Rendering Performance Improvements in Expo using owner stack Dan Abramov is writing again (don’t 👏ruin 👏 his 👏 process) React for Two Computers (Complement to his React Conf talk) JSX Over The Wire Impossible Components ⚡ Lightning round ⚡ Next.js RFC: Deployment Adapters API flightcontrol.dev from last year: Secret knowledge to self-host Next.js Styled-Components in maintenance mode RIP Styled-Components. Now What? Redwood announces new Cloudflare-based RSC SDK, existing framework in community maintenance mode TC39 kills Records and Tuples proposal. Possible alternative is “Composites” React Compiler RC "Just use Vite”… with the Workers runtime (Vite on Cloudflare) React Router / Remix CVE Silk Library - native-like swipeables for the web {transitions} = f(state) Tailwind 4, Bun, and old Macs: A Supermarket Bag And a Truckload Of FOMO Introducing Firebase Studio Gumroad is open source! Automattic laid off 16% of staff ★ Support this podcast ★