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Next.js Fundamentals, v4 — Master Next.js with Scott Moss. Learn React Server Components, Server Actions, dynamic routing, authentication, caching, and edge functions. Create a modern React app, deploy it to Vercel, and level up your skills. Frontend Masters Node.js Testing Best Practices — A detailed guide…
Bare: A New Lightweight Runtime for Modular JS Apps — Imagine something like Node.js but really stripped back: bare, if you will. Like Node, it’s built on top of V8 and libuv (though it’s designed to support multiple JavaScript engines) but Bare’s approach is to…
⭐ The State of Vue.js Report 2025 — Created with the support of the Vue and Nuxt teams, this is no mere collection of statistics and charts (though there’s plenty of both) but a thorough update on the state of both projects and an interview with…
Rsdoctor 1.0: An Analyzer for Rspack and Webpack — A one-stop, intelligent build analyzer making it easier to identify bottlenecks and optimize performance. It’s part of the same family of tools as Rspack (a Rust-powered web bundler) but is fully webpack compatible. If you’ve ever…
A Perplexing JavaScript Parsing Puzzle — It looks deceptively simple – just 14 characters of JavaScript – but after working with JavaScript for 29 years, I got it wrong. A clue: it goes back to a browser-related quirk from 30 years ago.. Hillel Wayne TypeScript’s Compiler…
A Report on How the Web is Really Using JavaScript — Each year, the HTTP Archive puts together the Web Almanac, a report on the ‘state of the Web’. The JavaScript section has just gone live and goes into depth on how much JS we’re…
✏️ Whenever we include more than a few links about TypeScript, we get complaints from people who don’t like it. We get that, we love you folks, and we’re aware. TypeScript isn’t our main focus but we do cover it, including critical pieces. That in…
TC39 Advances 3 Proposals to Stage 4 — I love seeing Rob Palmer’s tweets about TC39’s progression of JavaScript proposals and this is a good roundup from this week’s meeting in Seattle. Areas covered include near-term features like Float16Array and import defer to more distant…
Style Observer: A Library to Observe CSS Property Changes — Lea Verou is a developer who’s easy to admire because whenever she sets out to solve a problem, the results are always fully formed with no cut corners. So it goes with this ‘exhaustively tested’ JS…
There Are a Lot of Ways to Break Up Long Tasks in JavaScript — Due to how browsers and the event loop work, letting a single task hog the main thread is a quick way to freeze up your site’s UI. Alex explains the problem…