Improving performance of original dav1d video decoder(code.videolan.org)

37 points by ycomb_anon 1 year ago | 13 comments

SCM as a database for the code(gist.github.com)

68 points by gritzko 8 months ago | 77 comments

Codex Desktop continuously generates Crashpad pending dumps(github.com)

156 points by AIorNot 9 days ago | 72 comments

GitHub issue reporting that the OpenAI Codex Desktop app continuously writes Crashpad pending dump files, growing disk usage by over 5GB per day.

We found a division by zero bug in FFmpeg with a vibecoded fuzzer(code.ffmpeg.org)

281 points by dclavijo 2 months ago | 245 comments

Show HN: B-IR – An LLM-optimized programming language(github.com)

55 points by ImJasonH 9 months ago | 37 comments

Don't pass structs bigger than 16 bytes on AMD64(gist.github.com)

340 points by todsacerdoti 2 years ago | 114 comments

A GitHub Gist write-up explaining how avoiding passing structs larger than 16 bytes on AMD64 sped up the Neat compiler by about 2x.