React 19.3 Is Out and React 20 Is NotOriginalReact 19.3 shipped on 9 September 2026 with View Transitions and Fragment Refs stable. There is no React 20 yet. Here is what 19.3 actually changes.JavaScript
Biome Replaced ESLint and Prettier in My SetupOriginalBiome 2.5 replaced ESLint and Prettier in my setup with one biome.json. A real config, the migration commands, and the honest gaps I still hit.JavaScript
The Tradeoffs Async/Await Hides From YouOriginalThe async await tradeoffs are real: colored functions, hidden scheduling, and error propagation that surprises you. A look at what the keyword actually hides.JavaScript
Node 26.8 Put Syntax Highlighting in the REPLOriginalNode.js 26.8 added syntax highlighting to the REPL, so the interactive prompt now colours your code as you type it. A small node repl highlighting win worth having.JavaScript
The Critical Next.js Security Patch You Shouldn't SkipOriginalThe August 2026 Next.js security patch fixes two critical RCE bugs. Here is what 16.3.3 and 15.5.24 close, and how to audit your own app for the same class.Security