testing data structures per element

https://dotat.at/@/2025-04-30-test.html Recently, Alex Kladov wrote on the TigerBeetle blog about swarm testing data structures . It's a neat post about randomized testing with Zig. I wrote a comment with an idea that was new to Alex matklad , so I'm reposing a longer version here. differential testing A common approach to testing data structures is to write a second reference implementation that…