react

tailwind-merge vs clsx: 8.6 KB vs 264 B

Clsx vs classnames: 294 B vs 857 B Gzip

Nanostores vs Jotai: 1.3 KB vs 2.7 KB Gzip

Jotai vs Zustand: 0.15 ms vs 0.17 ms per Update

TanStack Query vs SWR: 10.4 KB vs 5.6 KB Gzip

Yarn Berry vs pnpm: 1.3s vs 0.24s Install

Yarn 4.9.2 (Berry PnP + node-modules linker) vs pnpm 12.9.1 on one 22-dependency React+Vite app. Isolated caches (Yarn enableGlobalCache false; pnpm --store-dir). Warm medians (5): Yarn PnP 1.307 s, Yarn nm 2.471 s, pnpm 0.240 s. Lock+empty medians 1.656 / 2.789 / 0.725 s. Clean disk: Yarn PnP 246 MB; Yarn nm modules 189 MB; pnpm hardlink project 167 MB. Fixture /workspace/bench-yarn-pnpm/. Distinct from pnpm-vs-npm-vs-bun (no Yarn).

SVGO vs SVGR: 34ms / 35% Smaller SVG Set

svgo 4.1.0 vs @svgr/core 8.1.0 on 20 verbose 128×128 SVGs (18,990 B). Warm medians (7 rounds after 1 warm-up): SVGO 34 ms / 12,410 B; SVGR JSX 35 ms / 17,620 B; SVGR+plugin-svgo 63 ms / 12,920 B. Fixture /workspace/bench-svgo-svgr/.

vite-plugin-checker: Plain Vite Shipped My TS Error

vite-plugin-checker 0.10.3 with enableBuild on Vite 7.3.6 / TS 5.9.3 / React 19: clean wall medians plain 1,949 ms vs checker 2,018 ms (+69 ms) vs tsc --noEmit 985 ms. Injected TS error: plain vite exit 0 (ships dist) x3; checker exit 2 x3; tsc exit 2 x3. Fixture 122 modules.

Vite vs Parcel: 0.69s vs 1.72s Cold Dev Start

Vite 7.3.6 vs Parcel 2.16.4 on a 40-page React 19 TS fixture (147 modules): cold serve-ready median 692 ms vs 1,718 ms (~2.5x); cold prod build wall median 2,586 ms vs 1,806 ms; JS 228,426 B vs 227,172 B with Parcel --no-source-maps.

Rspack vs Webpack: Which Builds Faster? 0.54s vs 4.3s

Rspack 2.2.8 vs Webpack 5.111.1 on a 201-module React fixture: cold production medians 0.54 s vs 4.33 s (~8.0x). Webpack+Babel vs Rspack+builtin:swc-loader. Raw bundles 174 KB vs 365 KB; gzip ~48 KB vs ~52 KB.

oxlint vs ESLint: Is 100x Faster Worth It?

oxlint 1.87.0 vs ESLint 9.39.4 on react-hook-form (301 files): 0.09 s vs 9.81 s single-thread (6.02 s with --concurrency auto, 1.10 s warm --cache). @oxlint/migrate ported 42 of 84 rules natively, 80 with JS plugins. 315 vs 562 warnings; seeded test 11/15 native, 13/15 with JS plugins, ESLint 15/15.

Ready Client Sites live demos: 15 prebuiltwebs previews, admin panel, SEO checks (Oct 2026)

New Ready Client Sites angle: ShopperCove fetched all 15 live prebuiltwebs.com demos — client-rendered React SPAs with hash routes, built-in admin/enquiry/upload APIs, placeholder content JSON, no robots.txt/sitemap, soft 404s — and turned it into a pre-purchase SEO and handover checklist. Distinct from the Node.js packs and launch-checklist posts. One disclosed hop. No purchase.