1.headroomlabs-ai / headroom
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.
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39 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.
Archive manager and 7zip replacement for macOS. Preview (nested) archives without extracting them. Extract single files.
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
The macOS & iOS file archiver
Free Zip / Unzip software and Rar file extractor. Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, Brotli, BZ2, CAB, CHM, CPIO, DEB, GZ, ISO, JAR, LHA/LZH, NSIS, OOo, PAQ/LPAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP, ZIPX, Zstandard.
DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.
Deduplicating archiver with compression and authenticated encryption.
Bichon – A lightweight, high-performance Rust email archiver with WebUI
Lossless compression C library built for ultra-fast decode. Faster than LZ4 (+35% to 105%+; best on ARM64), at a better ratio. Official Rust, Python, Node.js, Go and WASM bindings. Write-once/read-many, with optional seekable archives for O(1) random access.
A hands-on introduction to video technology: image, video, codec (av1, vp9, h265) and more (ffmpeg encoding). Translations: 🇺🇸 🇨🇳 🇯🇵 🇮🇹 🇰🇷 🇷🇺 🇧🇷 🇪🇸
Draco is a library for compressing and decompressing 3D geometric meshes and point clouds. It is intended to improve the storage and transmission of 3D graphics.
Hide secrets with invisible characters in plain text securely using passwords 🧙🏻♂️⭐
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
zlib replacement with optimizations for "next generation" systems.
Easy-to-use and powerful LLM and SLM library with awesome model zoo.
Brotli compression library for Go (RFC 7932), pure Go, no cgo, encoder + decoder, highly optimized
A better and stronger spiritual successor to BZip2.
The Universal Filesystem Abstraction for Go
SharpCompress is a fully managed C# library to deal with many compression types and formats.
Fork of the popular zip manipulation library found in the zlib distribution.
Fast lossless data compression in C++
Open source Windows x64 PE packer and crypter. Compresses and encrypts executables with a custom virtual machine into a self extracting stub.
An android image compression library.
Insane(ly slow but wicked good) PNG image optimization
New generation entropy codecs : Finite State Entropy and Huff0
🏅State-of-the-art learned data structure that enables fast lookup, predecessor, range searches and updates in arrays of billions of items using orders of magnitude less space than traditional indexes
A C++ static library offering a clean and simple interface to the 7-zip shared libraries.
Small & portable byte-aligned LZ77 compression
Quick serialization of R objects
Cross-platform library to create & extract archives, compress & decompress files, and walk virtual file systems across various formats
Pakkero is a binary packer written in Go made for fun and educational purpose. Its main goal is to take in input a program file (elf binary, script, even appimage) and compress it, protect it from tampering and intrusion.
Tamp is a low-memory, DEFLATE-inspired lossless compression library.
Fast In-Memory Data Compression Algorithm (header-only C/C++) 540+MB/s compress, 3000+MB/s decompress, ratio% better than LZ4, Snappy, and Zstd@--1
A lightweight runtime CSS/JavaScript file minification, combination, compression & management library for ASP.Net Core
Columnar storage extension for Postgres built as a foreign data wrapper. Check out https://github.com/citusdata/citus for a modernized columnar storage implementation built as a table access method.
lightweight lossless file minifier/optimizer
Zip-Ada: a standalone, portable pure Ada library for .zip archives. Includes LZMA and BZip2 byte stream encoder & decoder pairs.
Fast LZMA2 Wrapper for .NET