hn • r/hackernews
Comment on: What can you confidently guarantee about your software?
Formal verification is still too limited to be useful for most app developers. The article gives an example of an e-commerce platform using it to prove the correctness of managing refunds, but then acknowledges:> As of today, the formally verified core can handle most effect-free logic—invariants, transitions, conflict resolution. But the UI, network calls, and database interactions typically sit outside the verification boundary. Verification makes the core airtight but doesn’t guarantee end-to-end correctness.So you can formally prove that your e-commerce refund management logic is correct,