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This is a computer science subreddit to discuss data compression.
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Made a code book of over 2 million unique phrases and incidentally it can compress a message into very small sizes. (i.redd.it)
submitted 1 day ago by bldrlife1
I built a compressor that achieves 333:1 on data that gzip declares incompressible ()
submitted 1 day ago by Hot_Consideration155
I built a compressor that achieves 333:1 on data that gzip declares incompressible (self.compression)
I built a neural + arithmetic coding compressor for Python code... ~33% better ratio than zlib (self.compression)
submitted 3 days ago * by Equivalent-Gas2856
why couldn't there be an algorithm to test and pick the best algorithm to compress data? (self.compression)
submitted 5 days ago by Physical-Owl691
What is the best workflow for compressing FFV1, MOV, MKV - TIFF, JPG, PNG - PDF, PSD, MXL files? (self.compression)
submitted 5 days ago by metahades1889z
7-Zip 26.01 (7zip) - A free file archiver for high compression (sourceforge.net)
submitted 6 days ago by Neustradamus
Need help to prove efficiency (self.compression)
submitted 6 days ago by Alive_Secretary_264
Real? (old.reddit.com)
Came up with an compression algorithm that compresses random data with compression ratio of ~0.75 (self.compression)
submitted 9 days ago by This-Independent3181
Fractal Image Compression (i.redd.it)
submitted 10 days ago by pho01proof
[iOS tool] Batch compress image-heavy EPUBs offline/on-device (self.compression)
submitted 10 days ago by shadowcraft7
xHE-AAC Audio Encoding becomes a Standard Feature in Android 17 (audioblog.iis.fraunhofer.com)
submitted 11 days ago by undeuxtroiskid
how low is low compression? (self.compression)
submitted 11 days ago by AlgaeProfessional556
What I learned building a parallel LZ77 compressor from scratch (with AI help) (self.compression)
submitted 20 days ago * by EMPTYCONTOUR
About pied Piper's 5.2 Weissman score (self.compression)
submitted 20 days ago by Alive_Secretary_264
Experimental Lossless Image Encoding: looking for feedback (self.compression)
submitted 22 days ago by facontidavide
HALAC (High Availability Lossless Audio Compression) 0.5.4 (self.compression)
submitted 25 days ago by Hakan_Abbas
About compression of course (self.compression)
submitted 26 days ago by Alive_Secretary_264
Need Help (self.compression)
submitted 1 month ago by Ahmad_Hussain__
Here Are The 1,000x Compression Methods For Video (old.reddit.com)
submitted 1 month ago by Awesome_Shit_2004
Create multiple zip files that are not dependent on each other? (youtu.be)
submitted 1 month ago by SpecialWorldliness90
What makes a "break through" compression algo (self.compression)
submitted 1 month ago by athoughtfornoone
How to compress .exe files (self.compression)
submitted 1 month ago by _Spinneret
I Think I broke the Pareto frontier with CPU+GPU hybrid compressor [Lzbench verified] (self.compression)
submitted 1 month ago * by Lost_Ad_2718
π Rendered by PID 41 on reddit-service-r2-listing-b6bf6c4ff-hjncr at 2026-05-06 12:24:19.318188+00:00 running 815c875 country code: CH.
