npm99Exceptionalhealth index
JavaScript★ 11.5K↓ 45.2M/moAug 27, 2026
npm98Exceptionalhealth index
TypeScript · MDX★ 6,373↓ 4.1M/moOct 20, 2026
npm96Exceptionalhealth index
TypeScript★ 2,055↓ 175.5K/moSep 14, 2026
npm95Exceptionalhealth index
TypeScript · JavaScript★ 12.3K↓ 4.3M/moAug 27, 2026
npm95Exceptionalhealth index
TypeScript · MDX★ 40.6K↓ 8.1M/moSep 16, 2026
npm95Exceptionalhealth index
TypeScript★ 41.1K↓ 41.9M/moSep 16, 2026
npm94Exceptionalhealth index

DigitecGalaxus/next-yak🦀 Zero-runtime CSS-in-JS powered by Rust. Write styled-components syntax, get build-time CSS extraction and full RSC compatibility
TypeScript · Rust★ 582↓ 134.5K/moSep 9, 2026
npm92Excellenthealth index

chakra-ui/panda🐼 Universal, Type-Safe, CSS-in-JS Framework for Design Systems ⚡️
TypeScript★ 6,165↓ 13.6M/moAug 27, 2026
crates.io · npm89Excellenthealth index

Dwlad90/stylex-swc-pluginRust/NAPI-RS/SWC compiler for StyleX CSS-in-JS — a faster, Babel-free replacement for @stylexjs/babel-plugin with plugins for Next.js, Vite, webpack, Rspack, Rollup, Turbopack, PostCSS, and Jest.
Rust · TypeScript★ 112Sep 11, 2026
npm88Excellenthealth index

gtkx-org/gtkxThe React framework for Linux. Write native GNOME applications with React and TypeScript.
TypeScript★ 473↓ 15.6K/moSep 8, 2026
npm88Excellenthealth index

omnifed/cerberusAn infra-level React UI platform to create cohesion and consistency so teams and agents can build faster, together.
TypeScript★ 34Oct 20, 2026
npm87Excellenthealth index
TypeScript★ 1,281↓ 5.5M/moSep 12, 2026
npm86Excellenthealth index
JavaScript · TypeScript★ 18K↓ 383M/moSep 16, 2026
npm86Excellenthealth index

tamagui/tamaguiStyle React fast with 100% parity on React Native, an optional UI kit, and optimizing compiler.
TypeScript · CSS★ 14.2KAug 27, 2026
npm84Excellenthealth index

ProjectEvergreen/greenwoodGreenwood is your workbench for the web, embracing web standards from the ground up to empower your stack from front to back.
JavaScript★ 132↓ 14.1K/moOct 21, 2026
npm · crates.io84Excellenthealth index

nguyennhutien/csszyxBuild-time CSS-in-JS for Tailwind v4: a typed sz prop compiles to utility classes, with no runtime style engine. SSR-safe hydration, opt-in class-name mangling, Vite and webpack plugins.
TypeScript · Rust★ 0↓ 15K/moSep 8, 2026
npm84Excellenthealth index
TypeScript★ 18↓ 583M/moSep 16, 2026
npm83Excellenthealth index
TypeScript★ 556↓ 73.1K/moSep 30, 2026
TypeScript · JavaScript★ 632↓ 11.3M/moAug 27, 2026
TypeScript · JavaScript★ 727↓ 50.8K/moSep 18, 2026
JavaScript · TypeScript★ 0↓ 10.9K/moSep 18, 2026
TypeScript★ 15↓ 59.3K/moSep 24, 2026
JavaScript★ 7,773↓ 189M/moSep 17, 2026
JavaScript★ 3,274↓ 31.9M/moSep 17, 2026
TypeScript★ 8↓ 13.7K/moOct 6, 2026
npm62Moderatehealth index

acusti/uikitUI toolkit monorepo containing a React component library, UI utilities, a drag-and-drop library, and more
TypeScript★ 10↓ 4,100/moSep 16, 2026
npm62Moderatehealth index
JavaScript★ 22.1K↓ 55M/moSep 16, 2026
npm62Moderatehealth index

zss-in-js/zss-engineA CSS-in-JS transpiler engine for building zero-runtime stylesheets at build time.
TypeScript★ 3↓ 5,364/moSep 13, 2026
npm57Moderatehealth index
TypeScript★ 0↓ 1.1M/moOct 19, 2026
npm56Moderatehealth index
TypeScript★ 682↓ 9M/moSep 7, 2026