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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express-rate-limit
Basic IP rate-limiting middleware for Express to throttle repeated requests and protect public APIs and sensitive endpoints.
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.
got
Human-friendly and powerful HTTP request library for Node.js, with retries, streams, pagination, and RFC 7234 caching built in.
zstd
Idiomatic Rust bindings for the Zstandard compression library
python-zstandard
Python bindings for the Zstandard (zstd) compression library, exposing the full C API through a Pythonic, high-performance interface.
fzstd
High-performance, pure JavaScript Zstandard decompression in an 8kB package with streaming support.
cramjam
Fast Rust-powered compression and decompression bindings for Python and JavaScript
zstd-rs
A pure-Rust, no_std-compatible implementation of the Zstandard compression format, with a complete streaming decoder and a growing compressor.
python-zstd
Simple, fast Python bindings for Facebook's Zstandard compression library
confusable_homoglyphs
Detect dangerous Unicode homoglyphs and mixed-script strings to stop impersonation attacks
backports.zstd
Backports Python 3.14's compression.zstd module—plus zstd-aware tarfile and zipfile support—to Python 3.10+.
starlette-compress
ASGI middleware that compresses Starlette and FastAPI responses with ZStandard, Brotli, and GZip, auto-negotiated from Accept-Encoding.