in Ruby • We couldn’t iterate easily • We couldn’t write tests for it • Performed build-logic operations outside of our codebase • Needed to replicate the same Ruby environment across di ff erent hosts
in Ruby • We couldn’t iterate easily • We couldn’t write tests for it • Performed build-logic operations outside of our codebase • Needed to replicate the same Ruby environment across di ff erent hosts • Fastlane Swift is kind of the same