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#zlib

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

31 records
Tagged “zlib”Ranked by health index
crates.io
92Excellenthealth index
rust-lang/flate2-rs
DEFLATE, gzip, and zlib bindings for Rust
Rust★ 1,124↓ 51.3M/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io
88Excellenthealth index
rust-lang/libz-sys
Rust crate package to link to a system libz (zlib)
Rust★ 137↓ 11.3M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
86Excellenthealth index
ChanTsune/Portable-Network-Archive
PNA (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
Apache-2.0Sep 5, 2026 · metrics 2.10.0
npm
86Excellenthealth index
nodeca/pako
high speed zlib port to javascript, works in browser & node.js
JavaScript · TypeScript★ 6,116↓ 420M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
RubyGems
81Excellenthealth index
ruby/zlib
Ruby interface for the zlib compression/decompression library
C · Ruby★ 73Sep 9, 2026
Custom licenseSep 9, 2026 · metrics 2.10.0
crates.io
75Goodhealth index
Frommi/miniz_oxide
Rust replacement for miniz
C · Rust★ 256↓ 59.1M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
—
75Goodhealth index
inikep/lzbench
lzbench is an in-memory benchmark of open-source compressors
C · C++★ 1,084Sep 12, 2026
Custom licenseSep 12, 2026 · metrics 2.10.0
crates.io · Go
71Goodhealth index
dupontcyborg/compress-utils
Unified compression & decompression library for C, C++, Go, JavaScript, Python, TypeScript and Rust
C · Rust★ 5↓ 6/moSep 9, 2026
MITSep 9, 2026 · metrics 2.10.0
crates.io
71Goodhealth index
imazen/zenflate
No repository description published.
Rust★ 2↓ 5,582/moSep 9, 2026
AGPL-3.0Sep 9, 2026 · metrics 2.10.0
crates.io
67Goodhealth index
sile/libflate
A Rust implementation of DEFLATE algorithm and related formats (ZLIB, GZIP)
Rust★ 202↓ 4.6M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
NuGet
65Goodhealth index
ktsu-dev/Essentials
A comprehensive .NET library providing high-performance interfaces and ready-to-use implementations for common cross-cutting concerns including compression (Gzip, Brotli, Deflate, ZLib), encoding (Base64, Hex), obfuscation (XOR, Caesar, bit-rotation, byte-reversal, Base64, Hex, and composable chains), encryption (AES), hashing (15 algorithms...
C#★ 0Sep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
Go
62Moderatehealth index
mholt/archives
Cross-platform library to create & extract archives, compress & decompress files, and walk virtual file systems across various formats
Go★ 444Sep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
PyPI
62Moderatehealth index
pycompression/python-isal
Faster zlib and gzip compatible compression and decompression by providing python bindings for the isa-l library.
Python · C★ 60↓ 2M/moSep 12, 2026
Custom licenseSep 12, 2026 · metrics 2.10.0
crates.io · npm · PyPI
62Moderatehealth index
wiseaidev/crc32-v2
A port of the CRC-32 algorithm to Rust
Rust★ 0↓ 7,129/moSep 7, 2026
MITSep 7, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
libdeflater/libdeflater
Rust bindings to libdeflate. 🗜️
Rust★ 45↓ 678.1K/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
NuGet
56Moderatehealth index
Nanook/GrindCore.net
Compression + Hashing built the System.IO.Compression way.
C#★ 12Aug 24, 2026
MITAug 24, 2026 · metrics 2.10.0
PyPI
56Moderatehealth index
pycompression/python-zlib-ng
A drop-in replacement for Python's zlib and gzip modules using zlib-ng
Python · C★ 15↓ 932.7K/moSep 12, 2026
Custom licenseSep 12, 2026 · metrics 2.10.0
npm
54Moderatehealth index
kpanuragh/zlib
Pure javascript implementation of Zlib nodejs core module.The zlib module provides compression functionality implemented using Gzip and Deflate/Inflate.
JavaScript★ 20Oct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
npm
54Moderatehealth index
sindresorhus/decompress-response
Decompress a HTTP response if needed
JavaScript★ 74↓ 196M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
NuGet
51Moderatehealth index
cinderblocks/zlib.net
No repository description published.
C#★ 6Oct 15, 2026
Custom licenseOct 15, 2026 · metrics 2.10.0
npm · crates.io
50Moderatehealth index
GMOD/inflate-js
Fast DEFLATE decompression via wasm libdeflate, inlined as a single bundle
Shell · TypeScript · Rust★ 0↓ 4,806/moSep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
—
50Moderatehealth index
mirage/decompress
Pure OCaml implementation of Zlib.
OCaml · C★ 119Sep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
npm
48Weakhealth index
101arrowz/fflate
High performance (de)compression in an 8kB package
TypeScript★ 3,011↓ 265M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
48Weakhealth index
isaacs/minizlib
A smaller, faster, zlib stream built on http://npm.im/minipass and Node.js's zlib binding.
JavaScript · TypeScript★ 85↓ 287M/moSep 16, 2026
Custom licenseSep 16, 2026 · metrics 2.10.0
npm
48Weakhealth index
sindresorhus/gzip-size
Get the gzipped size of a string or buffer
JavaScript · TypeScript★ 173↓ 85.5M/moOct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
npm
44Weakhealth index
jaeh/node-zopfli-es
Node bindings for Zopfli Compression Algorithm (zlib, gzip, deflate compatible)
JavaScript · C++★ 9↓ 102.7K/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
crates.io
27At Riskhealth index
darkskygit/precomp2
No repository description published.
Rust★ 2↓ 11.9K/moSep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
npm
26At Riskhealth index
ZJONSSON/node-unzipper
node.js cross-platform unzip using streams
JavaScript★ 475↓ 77.6M/moSep 16, 2026
Custom licenseSep 16, 2026 · metrics 2.10.0
crates.io
25At Riskhealth index
oyvindln/adler2
Rust crate for computing Adler-32 checksums (fork)
Rust★ 11↓ 49.2M/moSep 16, 2026
0BSDSep 16, 2026 · metrics 2.10.0
crates.io
16Criticalhealth index
jonas-schievink/adler
Rust crate for computing Adler-32 checksums
Rust★ 17↓ 5.1M/moSep 18, 2026
0BSDSep 18, 2026 · metrics 2.10.0