meta/openzl
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A novel take on lossless data compression
12 mentions on Hacker News by 5 people: 5 stories, 7 comments · first 2025-10-06 · latest 2026-09-30
20082026
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OpenZL v0.3.0: a major upgrade of native LZ engine and Compression Transformerstory by ksec · 2026-09-30 · 0 comments
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OpenZL v0.3.0story by terrelln · 2026-09-29 · 0 comments
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…still being actively developed to expand its feature set and improve performance on small inputs." https://github.com/facebook/openzl/releases/tag/v0.2.0
comment by pella · 2026-06-27 · in Hellishly Slow Level 13 Deflate Compression -
…| 8 bytes | Yes | | `BFloat16LE/BE`| 2 bytes | Yes | | `Bytes(n)` | n bytes | N/A | Some links: - https://github.com/facebook/openzl/releases/tag/v0.2.0 - https://openzl.org/getting-started/introduction/ -…
comment by pella · 2026-05-13 · in Fc, a lossless compressor for floating-point streams -
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OpenZL v0.2.0story by pella · 2026-05-07 · 0 comments
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…here. Do you mind creating a Github issue with as much info as you're comfortable sharing? https://github.com/facebook/openzl/issues
comment by TheKaibosh · 2025-10-07 · in OpenZL: An open source format-aware compression framework -
Wanna hop over to https://github.com/facebook/openzl/issues/76 ?
comment by felixhandte · 2025-10-07 · in OpenZL: An open source format-aware compression framework -
Update: let's continue discussing genomic sequence compression on https://github.com/facebook/openzl/issues/76 .
comment by felixhandte · 2025-10-07 · in OpenZL: An open source format-aware compression framework -
…And to allow to move this representation, or parts of it, into a dictionary, for tiny data. [0] https://github.com/facebook/openzl/blob/d1f05d0aa7b8d80627e5...
comment by terrelln · 2025-10-06 · in OpenZL: An open source format-aware compression framework -
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OpenZL: A novel data compression frameworkstory by felixhandte · 2025-10-06 · 4 comments
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In addition to the blog post, here are the other things we've published today: Code: https://github.com/facebook/openzl Documentation: https://openzl.org/ White Paper: https://arxiv.org/abs/2510.03203
comment by felixhandte · 2025-10-06 · in OpenZL: An open source format-aware compression framework -
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OpenZL: An open source format-aware compression frameworkstory by terrelln · 2025-10-06 · 107 comments