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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react-textarea-autosize
A drop-in <textarea> replacement for React that automatically grows and shrinks to fit its content.
@azure/identity
Microsoft Entra ID credential library that authenticates every Azure SDK client, from managed identity in production to CLI and browser login in development.
slugify
Converts any string into a clean, URL-safe slug with built-in Unicode transliteration for dozens of languages.
copy-to-clipboard
Copy text to the clipboard from the browser with automatic fallbacks for older or non-secure contexts.
date-fns-tz
IANA time zone support for date-fns, powered by the native Intl API with zero bundled time zone data.
hex
Encode and decode data to and from hexadecimal in Rust, with no_std and serde support.
NestJS
A progressive Node.js framework for building efficient, scalable, and maintainable server-side applications in TypeScript.
LiteLLM
Call 100+ LLM APIs from OpenAI to Anthropic to Bedrock through one unified, OpenAI-format Python interface.
Redux
A predictable, framework-agnostic state container for JavaScript applications.
Expo
Open-source framework for building universal native apps with React that run on Android, iOS, and the web.
Lexical
An extensible, framework-agnostic text editor framework for building reliable, accessible rich-text experiences on the web.
yup
A schema builder for parsing and validating JavaScript and TypeScript values at runtime.
react-grid-layout
A responsive, draggable, and resizable grid layout system for React with breakpoints and zero jQuery.
Jotai
Primitive and flexible atom-based state management for React that scales from a useState replacement to enterprise apps.
godotenv
A Go port of Ruby's dotenv that loads environment variables from .env files into your process, with zero third-party dependencies.
Chai
BDD/TDD assertion library for Node.js and the browser, framework-agnostic
query-string
Parse and stringify URL query strings in JavaScript with flexible array, number, and boolean handling.
compress
A Go compression toolkit with a pure-Go Zstandard codec, S2 (a faster Snappy), and assembly-accelerated drop-in replacements for gzip, zip, zlib, and lzw.
jsonschema
The reference implementation of JSON Schema validation for Python, supporting every draft from 3 to 2020-12.
Alembic
Database migrations tool for SQLAlchemy with autogenerate and transactional DDL
qrcode.react
A React component for generating QR codes as SVG or Canvas, with logo embedding and full styling control.
pydantic-settings
Type-safe application settings management for Python, built on Pydantic models.
async-mutex
Mutex and semaphore primitives for synchronizing async workflows in JavaScript and TypeScript.
proc-macro2
A drop-in substitute for Rust's compiler proc_macro API that works anywhere and makes procedural macros unit-testable.
