Back to Topics Directory
Topic Hub

#compression (30 Repositories)

Ranked open-source repositories tagged with #compression, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

46.7%

Avg Review Latency

43.1h

Filter by language

30 repositories tagged #compression

S TierSwift 589

sarensw/MacPacker

Archive manager and 7zip replacement for macOS. Preview (nested) archives without extracting them. Extract single files.

91.9%
Merge Rate
13h
First Review
100%
1st-Timers
6
Maintainers
B TierGo 138

SaveTheRbtz/zstd-seekable-format-go

Seekable ZSTD compression format implemented in Golang.

93.7%
Merge Rate
2d
First Review
100%
1st-Timers
1
Maintainers
A TierPython 13.6k 1 GFIs

borgbackup/borg

Deduplicating archiver with compression and authenticated encryption.

87.7%
Merge Rate
20h
First Review
64%
1st-Timers
23
Maintainers
B TierOCOCaml 119

mirage/decompress

Pure OCaml implementation of Zlib.

90.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
A TierJavaScript 493

ooples/token-optimizer-mcp

Measure token savings per AI coding agent, optimize context, and share a live local knowledge graph across 16 CLI clients.

92.4%
Merge Rate
19d
First Review
100%
1st-Timers
3
Maintainers
A TierRust 3.2k 1 GFIs

vortex-data/vortex

An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

67.9%
Merge Rate
3d
First Review
67%
1st-Timers
23
Maintainers
B TierC++ 1.1k

y-scope/clp

Compressed Log Processor (CLP) is a free log management tool capable of compressing logs and searching the compressed logs without decompression.

68.4%
Merge Rate
2d
First Review
83%
1st-Timers
13
Maintainers
B TierPython 68.0k

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.

68.7%
Merge Rate
1d
First Review
56%
1st-Timers
103
Maintainers
B TierLua 131

KKV9/compress.yazi

A Yazi plugin that compresses selected files to an archive.

71.4%
Merge Rate
<1h
First Review
100%
1st-Timers
3
Maintainers
B TierRust 284

xataio/deltax

Fast time-series extension for PostgreSQL

75.0%
Merge Rate
22h
First Review
100%
1st-Timers
2
Maintainers
B TierKotlin 619

JoshAtticus/Compressor

Lightning fast, ad free, super lightweight native video compressor for Android

55.6%
Merge Rate
2h
First Review
50%
1st-Timers
1
Maintainers
B TierC++ 222

flanglet/kanzi-cpp

Fast lossless data compression in C++

100.0%
Merge Rate
1d
First Review
100%
1st-Timers
2
Maintainers
B TierPython 43.0k

deepspeedai/DeepSpeed

DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.

73.3%
Merge Rate
3d
First Review
71%
1st-Timers
39
Maintainers
B TierC 1.1k

luben/zstd-jni

JNI binding for Zstd

63.6%
Merge Rate
18h
First Review
50%
1st-Timers
1
Maintainers
B TierRust 1.9k 1 GFIs

rustmailer/bichon

Bichon – A lightweight, high-performance Rust email archiver with WebUI

44.8%
Merge Rate
2d
First Review
57%
1st-Timers
17
Maintainers
B TierRust 847

ComunidadAylas/PackSquash

📦 Minecraft: Java Edition resource and data pack optimizer which aims to achieve the best possible compression, performance and protection, improving pack distribution, storage and in-game load times.

66.7%
Merge Rate
4d
First Review
0%
1st-Timers
1
Maintainers
B TierLua 195

ndtoan96/ouch.yazi

A Yazi plugin to preview archives.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
1
Maintainers
B TierJavaScript 35.7k 8 GFIs

gchq/CyberChef

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

44.3%
Merge Rate
3d
First Review
25%
1st-Timers
28
Maintainers
B TierPython 3.7k 9 GFIs

vllm-project/llm-compressor

Transformers-compatible library for applying various compression algorithms to LLMs for optimized deployment with vLLM

38.0%
Merge Rate
7d
First Review
38%
1st-Timers
25
Maintainers
B TierC++ 292

GrokImageCompression/grok

World's Leading Open Source JPEG 2000 Codec

50.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierJava 314

junrar/junrar

Plain Java unrar library

50.0%
Merge Rate
2d
First Review
50%
1st-Timers
5
Maintainers
B TierC 1.0k

nih-at/libzip

A C library for reading, creating, and modifying zip archives.

7.7%
Merge Rate
19h
First Review
0%
1st-Timers
4
Maintainers
D TierPython 2.7k

qualcomm/aimet

AIMET is a library that provides advanced quantization and compression techniques for trained neural network models.

0.0%
Merge Rate
<1h
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 398

malaterre/GDCM

Grassroots DICOM read-only mirror. Only for Pull Request. Please report bug at http://sf.net/p/gdcm

0.0%
Merge Rate
2h
First Review
0%
1st-Timers
0
Maintainers
D TierC 2.1k

zlib-ng/zlib-ng

zlib replacement with optimizations for "next generation" systems.

0.0%
Merge Rate
9h
First Review
0%
1st-Timers
1
Maintainers
D TierPHP 108

splitbrain/php-archive

Pure-PHP implementation to read and write TAR and ZIP archives

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierDart 216

crazecoder/flutter_luban

An image compress package like Luban for Dart

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierRust 203

Lymphatus/libcaesium

The Caesium compression library written in Rust (with a C interface)

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 460

tinify/tinify-nodejs

Node.js client for the Tinify API.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 203

Edrusb/DAR

DAR - Disk ARchive, a fully featured backup tool

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Compression Open Source Repositories & C-Rank™ | GetMerged