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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.

23 records
Tagged “zlib”Ranked by health index
crates.io
90Excellenthealth index
rust-lang/flate2-rs
DEFLATE, gzip, and zlib bindings for Rust
Rust★ 1,117↓ 43.4M/moAug 3, 2026
Apache-2.0Aug 3, 2026 · metrics 2.10.0
crates.io
90Excellenthealth index
rust-lang/libz-sys
Rust crate package to link to a system libz (zlib)
Rust★ 135↓ 10.6M/moAug 11, 2026
Apache-2.0Aug 11, 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★ 6,108↓ 398M/moAug 4, 2026
MITAug 4, 2026 · metrics 2.10.0
RubyGems
78Goodhealth index
ruby/zlib
Ruby interface for the zlib compression/decompression library
C · Ruby★ 72Jul 17, 2026
Custom licenseJul 17, 2026 · metrics 2.10.0
73Goodhealth index
inikep/lzbench
lzbench is an in-memory benchmark of open-source compressors
C · C++★ 1,074Jul 21, 2026
Custom licenseJul 21, 2026 · metrics 2.10.0
crates.io
71Goodhealth index
Frommi/miniz_oxide
Rust replacement for miniz
C · Rust★ 245↓ 52M/moAug 3, 2026
MITAug 3, 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
PyPI
65Goodhealth index
pycompression/python-isal
Faster zlib and gzip compatible compression and decompression by providing python bindings for the isa-l library.
Python · C★ 57Jul 21, 2026
Custom licenseJul 21, 2026 · metrics 2.10.0
crates.io · Go
63Moderatehealth index
dupontcyborg/compress-utils
Unified compression & decompression library for C, C++, Go, JavaScript, Python, TypeScript and Rust
C · Rust★ 3↓ 2/moJul 17, 2026
MITJul 17, 2026 · metrics 2.10.0
crates.io
63Moderatehealth index
imazen/zenflate
No repository description published.
Rust★ 0↓ 2,124/moJul 17, 2026
AGPL-3.0Jul 17, 2026 · metrics 2.10.0
PyPI
60Moderatehealth index
pycompression/python-zlib-ng
A drop-in replacement for Python's zlib and gzip modules using zlib-ng
Python · C★ 14↓ 932.7K/moJul 21, 2026
Custom licenseJul 21, 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
npm
56Moderatehealth index
101arrowz/fflate
High performance (de)compression in an 8kB package
TypeScript★ 2,959↓ 253M/moAug 4, 2026
MITAug 4, 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
npm
54Moderatehealth index
sindresorhus/decompress-response
Decompress a HTTP response if needed
JavaScript★ 76↓ 194M/moAug 4, 2026
MITAug 4, 2026 · metrics 2.10.0
51Moderatehealth index
mirage/decompress
Pure OCaml implementation of Zlib.
OCaml · C★ 120Aug 1, 2026
MITAug 1, 2026 · metrics 2.10.0
npm
45Weakhealth index
isaacs/minizlib
A smaller, faster, zlib stream built on http://npm.im/minipass and Node.js's zlib binding.
JavaScript · TypeScript★ 85↓ 332M/moAug 4, 2026
Custom licenseAug 4, 2026 · metrics 2.10.0
npm
45Weakhealth index
sindresorhus/gzip-size
Get the gzipped size of a string or buffer
JavaScript · TypeScript★ 173↓ 81.6M/moAug 31, 2026
MITAug 31, 2026 · metrics 2.10.0
npm
28At Riskhealth index
ZJONSSON/node-unzipper
node.js cross-platform unzip using streams
JavaScript★ 473↓ 67.5M/moAug 4, 2026
Custom licenseAug 4, 2026 · metrics 2.10.0
crates.io
25At Riskhealth index
oyvindln/adler2
Rust crate for computing Adler-32 checksums (fork)
Rust★ 10↓ 44.4M/moAug 3, 2026
0BSDAug 3, 2026 · metrics 2.10.0
crates.io
15Criticalhealth index
jonas-schievink/adler
Rust crate for computing Adler-32 checksums
Rust★ 17↓ 5.1M/moAug 13, 2026
0BSDAug 13, 2026 · metrics 2.10.0
npm
8Criticalhealth index
catamphetamine/node-unzipper
node.js cross-platform unzip using streams
JavaScript★ 0↓ 3.6M/moAug 27, 2026
Custom licenseAug 27, 2026 · metrics 2.10.0