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[ANN] tasty-cache 0.1.0.0

Haskell Community [Unofficial] April 28, 2026
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Hello everyone, I had AI build me a Nix-inspired, HIE-based, test caching tool: * GitHub - GitHub - silky/tasty-cache: Cache tests based on their source dependency tree; only re-run when source meaningfully changed. · GitHub * Hackage - tasty-cache: Tasty ingredient that skips unchanged tests using GHC HIE files It works by using the HIE files to compute a hash of all the depenencies of a test function, and then decides whether to re-run on that basis. I tried to explore all the potential failure cases; and of course there’s some ways to disable it entirely. Very curious to know if you find it useful; and please do report any issues!

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