Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
We haven't tracked posts mentioning LZMAT yet.
Tracking mentions began in Dec 2020.
Intel QuickAssist Technology Zstandard Plugin for Zstandard
10 projects | news.ycombinator.com | 16 Aug 2023
Introducing zune-inflate: The fastest Rust implementation of gzip/Zlib/DEFLATE
2 projects | /r/rust | 11 Feb 2023
It is much faster than miniz_oxide and all other safe-Rust implementations, and consistently beats even Zlib. The performance is roughly on par with zlib-ng - sometimes faster, sometimes slower. It is not (yet) as fast as the original libdeflate in C.
Zlib Critical Vulnerability
4 projects | news.ycombinator.com | 14 Oct 2022
Zlib-ng doesn't contain the same code, but it appears that their equivalent inflate() when used with their inflateGetHeader() implementation was affected by a similar problem: https://github.com/zlib-ng/zlib-ng/pull/1328
Also similarly, most client code will be unaffected because `state->head` will be NULL, because they (most client code) won't have used inflateGetHeader() at all.
Git’s database internals II: commit history queries
3 projects | news.ycombinator.com | 30 Aug 2022
I wonder if zlib-ng would make a difference, since it has a lot of optimizations for modern hardware.
Computing Adler32 Checksums at 41 GB/s
5 projects | news.ycombinator.com | 7 Aug 2022
zlib-ng also has adler32 implementations optimized for various architectures: https://github.com/zlib-ng/zlib-ng
Might be interesting to benchmark their implementation too to see how it compares.2 projects | news.ycombinator.com | 4 Aug 2022
Convenient CPU feature detection and dispatch in the Magnum Engine
9 projects | /r/cpp | 2 Aug 2022
games-emulation/dolphin-9999 is failing to build because devs switched to minizip-ng and zlib uses minizip. I'm not sure how to get it to build now, details in post.
2 projects | /r/Gentoo | 20 Jun 2022
(2) There are many packages that rely upon zlib and minizip and switching those underlying dependencies is easier said than done. We can't drop zlib completely and switch: "The idea of zlib-ng is not to replace zlib, but to co-exist as a drop-in replacement with a lower threshold for code change." - https://github.com/zlib-ng/zlib-ng
Re: Zlib memory corruption on deflate (i.e. compress)
4 projects | news.ycombinator.com | 28 Mar 2022
There are already active zlib forks (e.g. https://github.com/zlib-ng/zlib-ng), the problem is with having people move to them. It takes a lot of effort to move mindshare from the original version to a fork, there's some historical examples of it happening, but not a ton.
Zlib – a spiffy yet delicately unobtrusive compression library
8 projects | news.ycombinator.com | 24 Jan 2022
What are some alternatives?
zstd - Zstandard - Fast real-time compression algorithm
ZLib - A massively spiffy yet delicately unobtrusive compression library.
Minizip-ng - Fork of the popular zip manipulation library found in the zlib distribution.
libdeflate - Heavily optimized library for DEFLATE/zlib/gzip compression and decompression
brotli - Brotli compression format
LZMA - (Unofficial) Git mirror of LZMA SDK releases
uzlib - Radically unbloated DEFLATE/zlib/gzip compression/decompression library. Can decompress any gzip/zlib data, and offers simplified compressor which produces gzip-compatible output, while requiring much less resources (and providing less compression ratio of course).
LZ4 - Extremely Fast Compression algorithm
Snappy - A fast compressor/decompressor
smaz - Small strings compression library
tiny_jpeg.h - Single header lib for JPEG encoding. Public domain. C99. stb style.
LZHAM - Lossless data compression codec with LZMA-like ratios but 1.5x-8x faster decompression speed, C/C++