[Debian-med-packaging] Bug#1151944: ITP: gfaz -- GFA compression tool based on 2-mer reordering

Andreas Tille tille at debian.org
Sat Oct 24 22:53:07 BST 2026


Package: wnpp
Severity: wishlist
X-Debbugs-Cc: tille at debian.org

Subject: ITP: gfaz -- GFA compression tool based on 2-mer reordering
Package: wnpp
Owner: Andreas Tille <tille at debian.org>
Severity: wishlist

* Package name    : gfaz
  Version         : 0.0~git20260915.f1c1b7f
  Upstream Author : The GFAz authors (see LICENSE)
* URL             : https://github.com/babyplutokurt/GFAz
* License         : MIT
  Programming Lang: C
  Description     : GFA compression tool based on 2-mer reordering
 GFAz compresses Graphical Fragment Assembly (GFA) files by reordering
 segments and encoding paths with a learned grammar on top of Zstandard.
 In the upstream benchmarks it reaches up to 20x higher compression ratio
 than gzip and 13x higher than Zstandard.
 .
 Besides compression, the tool computes pangenome statistics (growth
 curves, PAV, similarity, depth, deconstruction) directly on the
 compressed container without decompressing to GFA.
 .
 This package contains the gfaz command line tool.

Remark: This package is maintained by Debian Med Packaging Team at
   https://salsa.debian.org/med-team/gfaz



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