I wrote a little LD_PRELOAD library that makes it easy to inspect and interact with a running program's glibc heap.
It's fun to pause processes, free a bunch of their allocations, then resume them. Most of the time, the processes continue as though nothing happened, but sometimes they do interesting things :)
Comments URL: https://news.ycombinator.com/item?id=42959226
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5mo
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Feb 6, 2025, 9:30:11 PM
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I discovered this collision detection algorithm during COVID and finally got around to writing about it.
github repo: https://github.com/cairnc/sat_b


Article URL: https://susam.net/million-times-million.html
Comments URL: ht
