The Whop chop: how we cut a Rails test suite and CI time in half(evilmartians.com)
evilmartians.com
The Whop chop: how we cut a Rails test suite and CI time in half
https://evilmartians.com/chronicles/the-whop-chop-how-we-cut-a-rails-test-suite-and-ci-time-in-half
Also, Jack Sharkey, CTO and co-founder of Whop, is actually presenting at Rails World today: https://rubyonrails.org/world/2025/speakers/jack-sharkey. I look forward to seeing the talk recording