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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python-jose
A JOSE implementation in Python for JWS, JWE, JWK, and JWT signing/encryption
etree
A lightweight, pure Go library for parsing, querying, and modifying XML with an element-tree model and XPath-like path queries.
Symfony Mailer
A PHP component for composing and sending email
memchr
Extremely fast SIMD-accelerated byte and substring search for Rust
@react-hook/resize-observer
Concurrent-mode-safe React hook wrapping the native ResizeObserver API
csv-parser
A zero-dependency streaming CSV parser for Node.js that converts CSV into JSON at high speed.
json-logic-js
A lightweight JavaScript engine for building, storing, and executing JsonLogic rules across the front-end, back-end, and database.
libloading
Safe, cross-platform Rust bindings for loading dynamic libraries at runtime
keytar
Native Node.js bindings for storing passwords in the OS keychain
ffmpeg-static
Resolve static ffmpeg and ffprobe binary paths for macOS, Linux, and Windows in Node.js — no system install required.
del
Delete files and directories using glob patterns, with a safe promise-based API.
citty
A zero-dependency, type-safe CLI framework for Node.js built on native util.parseArgs, with nested subcommands, lifecycle hooks, and a plugin system.
React OAuth (Google)
Typed React hooks and components for Google Sign-In, One Tap, and OAuth2 login built on Google's Identity Services SDK.
slug
Turns any Unicode string into a clean, URL- and filename-safe ASCII slug, with built-in transliteration for over 20 languages.
Solid Router
The official routing library for SolidJS, with nested routes, preload data fetching, and SSR-ready rendering modes.
ClickHouse Driver
Python driver for ClickHouse using its native TCP protocol
ufo
Lightweight, dependency-free URL utilities for parsing, joining, normalizing, and manipulating URLs across Node, browser, and Deno.
jsonschema
A compliant, dependency-light Go library for compiling and validating JSON Schema across five draft versions, with rich hierarchical errors.
OpenInference MCP Instrumentation
OpenTelemetry auto-instrumentation for the Model Context Protocol (MCP) Python SDK that propagates trace context across tool calls.
json-patch
A Go library for applying RFC 6902 JSON Patch and RFC 7396 JSON Merge Patch operations to JSON documents.
html5lib
A standards-compliant HTML parser and serializer implementing the WHATWG HTML5 spec
dbus
Native Go client and server bindings for the D-Bus message bus, with no CGo required.
@tailwindcss/line-clamp
A Tailwind CSS plugin that adds line-clamp-{n} utilities for visually truncating text after a fixed number of lines.
bitflags
A Rust macro for generating ergonomic, well-defined bitflag enum types
