C library for reading, creating, and modifying zip archives

Newest releases

coolbutuseless lz4lite provides access to the extremely fast compression in lz4 for performing in-memory compression.

efficient HOPE is a fast dictionary-based compressor that encodes arbitrary byte-strings while preserving their order. It is optimized for compressing database index keys. Detailed description can be found in our SIGMOD paper.

vurtun SDefl is a small bare bone lossless compression library in ANSI C (ISO C90) that implements the Deflate (RFC 1951) compressed data format specification standard.

pramsey Gzip compress and decompress for PostgreSQL

mcmilk 7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard

lz4 LZ4 - Extremely fast compression LZ4 is lossless compression algorithm, providing compression speed > 500 MB/s per core, scalable with multi-cores CPU. It features an extremely fast decoder, with speed in multiple GB

Blosc bcolz: columnar and compressed data containers Version: Travis CI: Appveyor: Coveralls: And...: bcolz provides columnar, chunked

facebook Zstandard, or zstd as short version, is a fast lossless compression algorithm, targeting real-time compression scenarios at zlib-level and better compression ratios. It's backed by a very fast entropy stage, provided by Huff0 an

madler zlib - A massively-spiffy yet delicately-unobtrusive compression library

zlib-ng zlib-ng zlib data compression library for the next generation systems Maintained by Hans Kristian Rosbach aka Dead2 (zlib-ng àt circlestorm dót org) CI Status GitHub Actions

antirez SMAZ - compression for very small strings ----------------------------------------- Smaz is a simple compression library suitable for compressing very short strings. General purpose compression libraries will build the state need

zlib-ng minizip 2.9.2 minizip is a zip manipulation library written in C that is supported on Windows, macOS, and Linux. Developed and maintained by Nathan Moinvaziri. Branches Name Descriptio