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hellobertrand/zxc

Lossless compression C library built for ultra-fast decode. Faster than LZ4 (+35% to 105%+; best on ARM64), at a better ratio. Official Rust, Python, Node.js, Go and WASM bindings. Write-once/read-many, with optional seekable archives for O(1) random access.

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C
524
16
9 contributors
Custom license
website
AchievementsView all →
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Momentum

How fast hellobertrand/zxc is gaining stars, and where it lands on Trendshift and GitHub Trending

Activity and trending

Stars, forks and merged pull requests each day or month, lined up with the repository's rank on Trendshift Trending

Sep 6 – Nov 5, 2026

Stars +65 in 61 days

0102030
23

Forks +4 in 61 days

01
1

Merged PRs 159 in 61 days

01020
17

Trendshift Trendingwhere the repository ranked each day it made the top 25

Not in the Trendshift top 25 in this period

Sep 6Sep 14Sep 22Sep 30Oct 8Oct 16Oct 24Nov 1
The left and right arrow keys step from day to day; Home and End go to the first and the last

Stars, forks, merged pull requests and Trendshift Trending rank, by day
DayStars gainedForks gainedMerged PRs
Sun, Sep 6, 2026+0+02
Mon, Sep 7, 2026+0+01
Tue, Sep 8, 2026+1+03
Wed, Sep 9, 2026+0+03
Thu, Sep 10, 2026+0+02
Fri, Sep 11, 2026+0+02
Sat, Sep 12, 2026+0+04
Sun, Sep 13, 2026+1+01
Mon, Sep 14, 2026+0+00
Tue, Sep 15, 2026+0+01
Wed, Sep 16, 2026+0+10
Thu, Sep 17, 2026+1+03
Fri, Sep 18, 2026+1+04
Sat, Sep 19, 2026+0+01
Sun, Sep 20, 2026+0+00
Mon, Sep 21, 2026+1+11
Tue, Sep 22, 2026+0+04
Wed, Sep 23, 2026+0+02
Thu, Sep 24, 2026+0+02
Fri, Sep 25, 2026+0+02
Sat, Sep 26, 2026+0+02
Sun, Sep 27, 2026+0+01
Mon, Sep 28, 2026+0+03
Tue, Sep 29, 2026+0+02
Wed, Sep 30, 2026+0+01
Thu, Oct 1, 2026+0+017
Fri, Oct 2, 2026+0+00
Sat, Oct 3, 2026+1+00
Sun, Oct 4, 2026+1+01
Mon, Oct 5, 2026+2+02
Tue, Oct 6, 2026+0+01
Wed, Oct 7, 2026+0+03
Thu, Oct 8, 2026+0+04
Fri, Oct 9, 2026+0+01
Sat, Oct 10, 2026+3+15
Sun, Oct 11, 2026+0+02
Mon, Oct 12, 2026+0+02
Tue, Oct 13, 2026+0+03
Wed, Oct 14, 2026+23+110
Thu, Oct 15, 2026+8+05
Fri, Oct 16, 2026+7+03
Sat, Oct 17, 2026+3+01
Sun, Oct 18, 2026+1+02
Mon, Oct 19, 2026+0+03
Tue, Oct 20, 2026+1+00
Wed, Oct 21, 2026+0+03
Thu, Oct 22, 2026+3+01
Fri, Oct 23, 2026+2+02
Sat, Oct 24, 2026+0+01
Sun, Oct 25, 2026+0+04
Mon, Oct 26, 2026+1+02
Tue, Oct 27, 2026+2+02
Wed, Oct 28, 2026+0+01
Thu, Oct 29, 2026+0+00
Fri, Oct 30, 2026+0+01
Sat, Oct 31, 2026+0+06
Sun, Nov 1, 2026+1+013
Mon, Nov 2, 2026+1+00
Tue, Nov 3, 2026+0+01
Wed, Nov 4, 2026+0+010
Thu, Nov 5, 2026+0+00
Total+65+4159
  • 1#1 on the list
  • 7Rank that day
  • Not trending

Mentions and achievements

Where people are talking about hellobertrand/zxc, and every badge it has earned
  1. Oct 221 post

    • ZXC – Lossless Compression Built for Ultra-Fast Decode

      Read full on Hacker News

      Hacker News

  2. 21 days earlier
  3. Oct 11 post

    • Has anyone tried the experimental ZXC codec?

      Read full on Reddit

      r/Clickhouse

  4. 4 months earlier
  5. May 211 post

    • #compression @claudeai @OpenAI @GoogleDeepMind @AnthropicAI @MistralAI @GoogleAI Here comes 'FULG8' - the heaviest general [de]compression showdown:

      Read full on X, posted by @Sanmayce

      @Sanmayce · x.com

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