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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on-headers
Fire a listener right before a Node.js HTTP response writes its headers.
shlex
Split a string into POSIX shell words, like Python's shlex module
axiom-js
Official TypeScript/JavaScript client for ingesting and querying data with the Axiom observability platform.
passport-apple
Passport.js OAuth2 strategy for Sign in with Apple, handling Apple's JWT client-secret generation and POST-based callback flow.
php-serialize
Serialize and unserialize PHP's serialized data format in JavaScript
murmurhash
Sub-millisecond non-cryptographic string hashing for Node.js and the browser
i18next-icu
An i18next format plugin that swaps i18next's interpolation syntax for full ICU MessageFormat, powered by intl-messageformat.
hostname
Cross-platform system hostname get/set functions for Rust
json-stable-stringify
A deterministic version of JSON.stringify() that sorts object keys so identical data always produces identical output.
get-east-asian-width
Determine the East Asian Width of a Unicode character using current Unicode data
temp-env
Set environment variables temporarily for the duration of a closure, mainly for Rust tests.
@rspack/dev-server
Development server for Rspack with WebSocket-based hot module replacement, live reload, and a webpack-dev-server-compatible API.
rustls-pki-types
Shared, dependency-free types for X.509 certificates and keys in the rustls ecosystem
propcache
Fast, C-accelerated property caching for Python, providing `cached_property` and `under_cached_property` decorators
mdast-util-mdx-jsx
Parses and serializes MDX JSX syntax within mdast syntax trees for markdown processing pipelines.
@oclif/plugin-help
The standard help command plugin for oclif CLIs
mdast-util-math
mdast extension to parse and serialize LaTeX-style math syntax embedded in markdown syntax trees.
@codemirror/lang-php
PHP language support for the CodeMirror 6 code editor
tree-sitter-wasms
Prebuilt WebAssembly binaries for 40+ tree-sitter language parsers, ready to import without a native build step.
Anime.js
A fast, lightweight JavaScript animation engine for CSS, SVG, DOM attributes, and JS objects.
Ionic Core
The framework-agnostic Web Components engine powering Ionic's UI — iOS and Material Design styling with no build step required.
Pretext
Fast, DOM-free multiline text measurement and layout for JavaScript and TypeScript
PySpark
Python API for Apache Spark, the unified engine for large-scale distributed data processing
Fiber
An Express-inspired Go web framework built on Fasthttp for zero-allocation, extreme-performance HTTP servers.
