Our readingWhat is a korrent?
Formal methods are a niche tool; property-based testing is the one most engineers should adopt, and stopping there is a fine place to stop.
Drawn from what Hillel Wayne said
What these subjects mean
formal proof Machine-checked mathematics: proof assistants such as Lean, and what changes when correctness is certified rather than refereed.
software quality Whether a program is any good and how anyone would know: tests, review, debt, and what a suite cannot cover.