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68 articles covering "javascript"
Nolan Lawson's benchmark, published October 28, had Claude Code (Opus 5.5) build one small Pokémon app in 12 JavaScript stacks; median cost at API prices ranged from $2.67 to $4.97 per build.
Playwright 1.65.0 says its test runner now runs under Bun with listed limitations, adds a failures reporter and an exclusive test lock, and stops testing on Node.js 20.
Tailwind CSS v4.3.4 adds a Turbopack loader package for Next.js and lists fixes for watch mode, the Vite plugin, WASM fallback and standalone macOS binary signing.
pnpm 12.17.0 adds pnpm peers check --global, :prod, :optional and :peer override selectors, and Cargo and Python updates in pnpm outdated, per its release notes.
Node.js 26.13.0 marks 26.x as LTS with updates through the end of April 2029 and no other changes from 26.12.1; the 27.0.0-alpha.0 pre-release lists V8 15.6.75.13 and breaking changes.
Bun's v1.4.4 release adds a built-in code formatter, bun fmt; Bun's own benchmark lists 59.7 ms against 17.1 s for Prettier on Prettier's repository.
React Router 8.5.0, dated October 19, 2026, deprecates its view transition APIs for React's ViewTransition and adds unstable API-only Mode, custom fetch and route discovery.
Reporting on TypeScript 7, Vite 8, pnpm 12 and a Rust React Compiler shows native rewrites with large reported speedups, mostly from project benchmarks, and costs in size and compatibility.
Electron 45.0.0, published October 21, upgrades to Chromium 156.0.8078.48 and Node v24.22.0, lists breaking changes for preload scripts and screen capture, and ends support for Electron 42.
Microsoft's TypeScript 7.1 beta, announced October 20, adds source phase imports, import attributes in ambient modules, es2026 and content mappers; a release candidate is due in about a month.
Vitest 5.1.0-beta.1, a prerelease published October 19, adds CLI flags to rerun failed tests or tests affected since the last run, plus Temporal support in vi.setSystemTime().
Rspack 2.2.9, released October 13, reworks code-splitting to reduce duplicated modules and trims its native binary by 2.13 MB through an SWC upgrade.