Anders Hejlsberg demos TypeScript 7's 10x speedup
Anders Hejlsberg demos TypeScript 7's 10x speedup
#796 — July 28, 2026 Read on the Web JavaScript Weekly Rust Is Eating JavaScript (Still, in 2026) — Our most-read link of 2021 gets an update for 2026. Lee Robinson (then Vercel, now Cursor) predicted Rust would be used to reimplement more and more JavaScript ecosystem tooling, and Rspack, Biome, Turbopack, and Bun's recent rewrite keep proving him right. Lee Robinson Frontend Architecture: Monoliths to Microfrontends — Maxi Ferreira walks through modular monoliths, monorepos, and microfrontends so you can pick the right structure for your codebase and know the real cost before you commit. Master.dev sponsor Octane: React's Programming Model, But Compiled — From the creator of Inferno comes a successor: a compiled React-like framework ( differences explained here ) that generates reactivity ahead of time with no VDOM. Supports TSX/JSX and TSRX, with integrations for TanStack Query and Router, plus other common React libraries. Dominic Gannaway IN BRIEF: 😄 htmx 4.0 is, curiously, pitching itself as "the first JavaScript library to release exclusively on the Game Boy " with a commemorative cartridge. At last week's TC39 meeting, Await Dictionary ( Promise.allKeyed ) progressed to Stage 3. Ryan Dahl says that deno compile will soon support using QuickJS instead of V8 for making radically smaller binaries from JS/TS projects. Node.js has a new API docs site in preview (now includes search!) Oxlint's type-aware linting is now stable . RELEASES: pnpm has had a flurry of releases introducing native workspace release management, a doctor command to diagnose installation issues, and more. React 19.2.8 , 19.1.9 and 19.0.8 to fix a potential DoS vulnerability in server function endpoints. Ember 7.1 – Adds a wide variety of new helpers and operators, and docs modernization. Nuxt 4.5.1 and 3.21.10 – Security patch releases after last week's big Nuxt 4.5 release . ESLint 10.8 , Deno 2.9.4 , Prisma 7.9 , React Router 8.3 , Vue 3.6 RC2 📖 Articles and Videos ▶ The Creator of TypeScript Shows Off TypeScript 7 — Anders Hejlsberg demos the 10x speedup gained by the new Go-based TypeScript compiler on VS Code's 1.3M line codebase. He also covers the new LSP language server and why compiler API users (Vue, Astro, Svelte) must stay on TypeScript 6. Anders Hejlsberg (Microsoft) Domenic Denicola's Agentic Coding Setup — It's fascinating when a prolific developer (Domenic was a key figure in the adoption of promises in JavaScript , creating jsdom , and much more ) shares their workflow. This is no exception, covering areas like disposable VMs, Tailscale, and worktrees. Domenic Denicola Still Writing Tests Manually? Meticulous AI Is Here — Flaky tests slowing down dev? Meticulous gives engineers confidence to ship faster by autonomously testing every edge case of your web app. Meticulous sponsor How Medium Built Its New 'Table of Contents' Feature — How the content site built a dynamic table of contents widget for all its articles, inspired by a third-party Chrome extension that did the same thing. Scott Batson (Medium) 📄 Introducing Deferred Module Evaluation with import defer…
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