npm100Exceptionalhealth index
TypeScript★ 1,753↓ 29.1M/moSep 8, 2026
npm99Exceptionalhealth index

storybookjs/storybookStorybook is the industry standard workshop for building, documenting, and testing UI components in isolation
TypeScript · JavaScript★ 91.1K↓ 83.2M/moSep 16, 2026
npm94Exceptionalhealth index
TypeScript★ 6,161↓ 2.4M/moAug 27, 2026
npm94Exceptionalhealth index

panva/joseJWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes
TypeScript · JavaScript★ 7,791↓ 479M/moSep 16, 2026
npm94Exceptionalhealth index
JavaScript · TypeScript★ 22.4K↓ 33.9M/moSep 16, 2026
npm94Exceptionalhealth index
TypeScript★ 63↓ 2M/moAug 27, 2026
npm94Exceptionalhealth index

supabase/ssrSupabase clients for use in server-side rendering frameworks.
TypeScript★ 206↓ 28.8M/moAug 27, 2026
npm94Exceptionalhealth index

trpc/trpc🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.
TypeScript · MDX★ 40.6K↓ 51.1M/moSep 23, 2026
npm93Exceptionalhealth index
TypeScript · MDX★ 11.9K↓ 13M/moAug 27, 2026
npm93Exceptionalhealth index
TypeScript★ 2,413↓ 49.7M/moSep 17, 2026
npm · PyPI92Excellenthealth index

hey-api/hey-api👨🚀 Turn API specifications into production-ready SDKs, validators, mocks, and more. 20+ plugins. Millions of weekly npm downloads. Used by Vercel, OpenCode, PayPal, AWS, Autodesk, and many more.
TypeScript★ 5,321↓ 39.4M/moAug 28, 2026
npm92Excellenthealth index
TypeScript★ 248↓ 75K/moSep 5, 2026
npm92Excellenthealth index
TypeScript★ 854↓ 1M/moSep 11, 2026
npm · crates.io92Excellenthealth index

reticlehq/reticleAI agents can generate code, but they still struggle to understand what they build. Reticle gives them runtime perception of web & desktop applications.
TypeScript · JavaScript★ 480↓ 55.8K/moSep 13, 2026
npm92Excellenthealth index

toss/suspensiveAll-in-one for React Suspense — ErrorBoundary with shouldCatch, clientOnly to skip SSR for a boundary, Delay, and more
TypeScript★ 1,057↓ 433.5K/moOct 13, 2026
npm91Excellenthealth index

AxaFrance/oidc-clientLight, Secure, Pure Javascript OIDC (Open ID Connect) Client. We provide also a REACT wrapper (compatible NextJS, etc.).
TypeScript★ 678↓ 424.4K/moSep 10, 2026
npm91Excellenthealth index
TypeScript · MDX★ 5,514↓ 282.7K/moAug 28, 2026
npm91Excellenthealth index
JavaScript · Stylus · Nunjucks★ 2,781↓ 13.1K/moSep 15, 2026
npm91Excellenthealth index
TypeScript★ 787↓ 66.1M/moOct 13, 2026
npm91Excellenthealth index

relative-ci/bundle-statsAnalyze bundle stats(bundle size, assets, modules, packages) and compare the results between different builds. Support for webpack, rspack, vite, rolldown and rollup.
TypeScript · JavaScript★ 674↓ 4M/moOct 20, 2026
npm90Excellenthealth index
TypeScript★ 4,367↓ 75.6M/moSep 16, 2026
npm90Excellenthealth index

fal-ai/fal-jsThe JavaScript client and utilities to fal-serverless with built-in TypeScript definitions
TypeScript★ 186↓ 6.1M/moOct 2, 2026
npm89Excellenthealth index

panva/hpkeHybrid Public Key Encryption (HPKE) for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes
TypeScript · JavaScript★ 39↓ 105.5K/moOct 13, 2026
Go · npm · PyPI89Excellenthealth index
TypeScript · Go · Python★ 2,542Oct 20, 2026
npm87Excellenthealth index

citypaul/scenaristE2E testing for Node.js with instant scenario switching. Run your real app—mock only external APIs. Express & Next.js adapters.
TypeScript · MDX★ 29↓ 119K/moSep 18, 2026
npm87Excellenthealth index
TypeScript · MDX★ 13K↓ 10.7M/moAug 27, 2026
npm87Excellenthealth index
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npm84Excellenthealth index

saas-js/saas-uiThe React component library for startups, built with Chakra UI.
TypeScript · MDX★ 1,654↓ 52.9K/moSep 18, 2026
npm83Excellenthealth index
TypeScript · JavaScript★ 333↓ 456.1K/moSep 18, 2026
npm83Excellenthealth index
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