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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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.
react-error-boundary
Reusable React error boundary component that catches rendering errors and shows a fallback UI.
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.
TypeORM
A TypeScript/JavaScript ORM supporting both Active Record and Data Mapper, across more databases than any other JS ORM
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.
Doctrine DBAL
A PHP database abstraction layer with a fluent query builder and schema introspection across major RDBMS engines
Micromatch
Fast, POSIX-compliant glob matching for Node.js — the drop-in replacement for minimatch and multimatch.
GSAP
The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.
node-mssql
The Node.js client for Microsoft SQL Server, wrapping Tedious (or MSNodeSQLv8) behind a unified pool, request, and transaction API.