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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fflate
High-performance DEFLATE, GZIP, Zlib, and ZIP compression for JavaScript in an 8kB package.
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.
electron-store
Simple, encrypted JSON persistence for your Electron app — save user settings, window state, and cache across the main and renderer processes.
conf
Simple, schema-validated config file persistence for Node.js apps and CLI tools
partysocket
A drop-in, auto-reconnecting WebSocket client with message buffering and React hooks
immutable-js
Persistent immutable List, Map, Set, and Stack collections for JavaScript with structural sharing.
rust-brotli
A no-std-friendly Rust port of Google's Brotli compressor and decompressor, byte-compatible with the reference C implementation.
configstore
Easily load and persist config without having to think about where and how it's stored on disk.
lz4_flex
Fastest pure-Rust implementation of LZ4 compression and decompression
fzstd
High-performance, pure JavaScript Zstandard decompression in an 8kB package with streaming support.
rpds-py
Rust-powered persistent data structures for Python, with structural sharing for fast immutable updates.
archiver
A pure-Go library and CLI for creating, opening, and streaming zip, tar, and rar archives with multiple compression formats.
reconnecting-websocket
A drop-in WebSocket wrapper for Web, Node.js, and React Native that auto-reconnects with configurable backoff and message buffering.
cramjam
Fast Rust-powered compression and decompression bindings for Python and JavaScript
rust-snappy
A pure Rust, dependency-free implementation of Google's Snappy compression algorithm with full streaming frame-format support.