Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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tsx
A drop-in replacement for the node CLI that runs TypeScript and ESM files instantly, powered by esbuild.
Pydantic
Data validation and settings management using Python type hints, backed by a Rust core.
TanStack Virtual (React)
Headless React hook for virtualizing massive lists, grids, and tables at 60FPS.
css-loader
Resolves CSS @import and url() like JavaScript imports so webpack can bundle stylesheets and their assets.
style-loader
A webpack loader that injects bundled CSS into the DOM using style or link tags at runtime.
babel-loader
Babel loader for webpack (and Rspack) that transpiles modern JavaScript with filesystem caching and source map support.
react-error-boundary
Reusable React error boundary component that catches rendering errors and shows a fallback UI.
sass-loader
Compiles Sass and SCSS files to CSS inside a webpack build, wiring in Dart Sass or Sass Embedded automatically.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
React Virtuoso
The most powerful virtual list component for React — render huge lists, grids, tables, and chat feeds effortlessly.
globby
User-friendly glob matching for Node.js, built on fast-glob with negation, directory expansion, and gitignore support.
ts-pattern
The exhaustive pattern matching library for TypeScript, with smart type inference.
react-virtualized-auto-sizer
Measures a container's available width/height and passes it to a child component
React Virtualized
React components for efficiently rendering large, scrollable lists and tabular data.
zxcvbn
A realistic password strength estimator that models how attackers actually guess passwords, not arbitrary composition rules.