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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ua-parser
Parse browser, OS, and device data out of raw user agent strings, with pluggable fast-path resolvers.
limits
Python rate limiting library with pluggable storage backends and multiple windowing strategies
react-hcaptcha
Drop-in React and Preact components for adding hCaptcha bot-protection challenges to any form.
Specta
Export Rust types to TypeScript, Swift, Go, OpenAPI, and other languages automatically.
fancy-regex
A Rust regex library supporting backreferences and look-around via hybrid backtracking
Getopts
Fast, dependency-free CLI argument parser for Node.js
deepcopy
Deep-copies arbitrary Go values via reflection, recursing through structs, slices, maps, and pointers.
dotenv (Rust)
Loads environment variables from a .env file for Rust development and testing
tree-sitter-md
Fast, incremental Markdown grammar for the Tree-sitter parsing framework.
django-csp
Content-Security-Policy header management for Django, with per-view overrides and nonce support.
Groq Python Library
The official Python client for the Groq LLM inference API
ringbuf
A lock-free SPSC FIFO ring buffer for Rust with direct access to inner data.
PySAML2
Pure Python implementation of the SAML 2.0 standard for SSO and identity federation
serde-wasm-bindgen
Native integration of Serde with wasm-bindgen for fast Rust-to-JavaScript value conversion
sphinx-autobuild
A CLI tool that watches your Sphinx docs and rebuilds them on every change, live-reloading the browser instantly.
uniqid
Generates unique hexatridecimal IDs from the current time, process ID, and MAC address for Node.js and browsers.
mode-watcher
SSR-friendly light and dark mode management for Svelte and SvelteKit apps, with zero flash-of-unstyled-content on load.
expo-share-intent
A React hook and Expo config plugin that captures shared text, links, images, videos, and files on iOS and Android.
fastrand
A simple and fast non-cryptographic random number generator for Rust
interprocess
Multifunctional cross-platform interprocess communication toolkit for Rust.
Html2Text
PHP library that converts HTML markup into readable, formatted plain text
plaid-node
The official Node.js and TypeScript client for the Plaid API, generated straight from Plaid's OpenAPI spec.
astroid
A Python AST library with static type and value inference, powering pylint
Illuminate Support
The utility backbone of Laravel — string manipulation, fluent config objects, and service-provider bootstrapping, usable standalone in any PHP 8.3+ project.