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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Next.js
The React framework for production: file-based routing, server rendering, and Rust-powered builds.
Astro
The web framework for building fast, content-driven websites with islands architecture.
gray-matter
Fast, dependable front-matter parser for YAML, JSON, TOML, and CoffeeScript metadata blocks
once_cell
Single-assignment cells and lazy statics for Rust, without macros or unsafe code
lazy_static
A macro for declaring lazily evaluated static variables in Rust
msgpack
A reflect-based MessagePack encoder and decoder for Go with struct tag support, custom extensions, and a sync.Pool-backed API for allocation-light serialization.
@fastify/static
A Fastify plugin that serves static files and directories as fast as possible, with pre-compressed assets, custom caching, and directory listings built in.
@fastify/swagger
Generates and serves OpenAPI/Swagger documentation directly from your Fastify route schemas
msgspec
A fast, zero-cost serialization and validation library for JSON, MessagePack, YAML, and TOML in Python.
rmp-serde
Serde-powered MessagePack serialization and deserialization for Rust
arq
Fast job queuing and RPC in Python built on asyncio and Redis
ffmpeg-static
Resolve static ffmpeg and ffprobe binary paths for macOS, Linux, and Windows in Node.js — no system install required.
serve-handler
The config-driven static file request handler powering Vercel's serve CLI
@fastify/swagger-ui
Serves an interactive Swagger UI inside a Fastify app, rendered directly from the OpenAPI spec that @fastify/swagger already generates.
msgpackr
Ultra-fast MessagePack serialization for JavaScript with record structures for faster, more compact encoding.