npm96Exceptionalhealth index
JavaScript★ 228↓ 3.6M/moAug 27, 2026
Go87Excellenthealth index
Go · Assembly★ 5,616Aug 28, 2026
crates.io86Excellenthealth index

ChanTsune/Portable-Network-ArchivePNA (Portable Network Archive) is a highly scalable archive format that can be compressed, encrypted, and split. Also, its data structure is inspired by the PNG data structure.
Rust★ 18↓ 3,174/moSep 5, 2026
PyPI · crates.io86Excellenthealth index

databento/dbnDatabento Binary Encoding (DBN) - Fast message encoding and storage format for market data
Rust · Python★ 170↓ 1.7M/moSep 5, 2026
hellobertrand/zxcAsymmetric lossless compression built for ultra-fast decode. 40%+ faster than LZ4 on ARM64, with better ratios. C library, write-once/read-many.
C★ 413Jul 18, 2026
npm86Excellenthealth index
TypeScript · C++★ 386Jul 16, 2026
NuGet · npm86Excellenthealth index
C#★ 59Aug 28, 2026
RubyGems83Excellenthealth index
C · C++★ 85Aug 6, 2026
Go83Excellenthealth index
Go★ 248Jul 29, 2026
PyPI · npm · crates.io83Excellenthealth index
Rust · Python★ 75↓ 14K/moAug 1, 2026
crates.io81Excellenthealth index

KarpelesLab/compcolPure-Rust, no_std collection of 30+ compression/decompression codecs (deflate, gzip, zlib, zstd, brotli, lzma/xz, lz4, bzip2, RAR, StuffIt, LHA, ARC, and more) behind one uniform streaming trait — each gated by its own Cargo feature. 100% safe (forbid(unsafe_code)), zero runtime deps.
Rust★ 10↓ 7,358/moSep 5, 2026
npm81Excellenthealth index
TypeScript · C++★ 27↓ 361.6K/moJul 17, 2026
JavaScript · C++ · Shell★ 82↓ 7.4M/moAug 27, 2026
crates.io77Goodhealth index
Rust★ 446↓ 4.8M/moAug 27, 2026
PyPI · crates.io73Goodhealth index
C · Python★ 638Jul 20, 2026
inikep/lzbenchlzbench is an in-memory benchmark of open-source compressors
C · C++★ 1,074Jul 21, 2026
Scala★ 46Sep 6, 2026
crates.io · npm · PyPI73Goodhealth index

milesgranger/cramjamYour go-to for easy access to a plethora of compression algorithms, all neatly bundled in one simple installation.
Rust · Python★ 126↓ 14/moAug 27, 2026
mhx/dwarfsA fast high-compression read-only file system for Linux, FreeBSD, macOS and Windows
C++ · C★ 2,582Jul 17, 2026
crates.io71Goodhealth index
paddor/zripFast, memory-safe Rust zstd codec with all-level decode, -8..4 encode, and dictionary training.
Rust★ 87↓ 2,162/moAug 2, 2026
PyPI · crates.io69Goodhealth index
barakugav/jixMulti-dimensional array library with block-compressed storage and lazy-evaluated operations
Rust · Python★ 3↓ 2,222/moAug 1, 2026
crates.io69Goodhealth index
Rust★ 8↓ 4,618/moAug 22, 2026
crates.io · Go63Moderatehealth index
C · Rust★ 3↓ 2/moJul 17, 2026
npm · crates.io60Moderatehealth index
TypeScript · JavaScript★ 0↓ 182/moJul 26, 2026
crates.io59Moderatehealth index
Rust★ 651↓ 48.2M/moAug 8, 2026
PyPI59Moderatehealth index
Python · C★ 28Jul 18, 2026
npm57Moderatehealth index
TypeScript · HTML★ 0↓ 5,047/moAug 29, 2026
crates.io57Moderatehealth index

cool-japan/oxiarcOxiArc - The Oxidized Archiver Pure Rust implementation of archive and compression formats with core algorithms implemented from scratch.
Rust★ 29↓ 24.7K/moAug 22, 2026
NuGet56Moderatehealth index
C#★ 12Aug 24, 2026
C · C++★ 475Aug 1, 2026