> You, as a developer working on Bitcoin, need to take your time to understand your changes, document them clearly, and verify they do what you think.

Or, you could realize that using a financial technology which relies on no software bugs ever is probably flawed at its core. "Not your keys, not your coins" was (is?) the zeitgeist but even people who did the "right thing" and used a cold wallet still got screwed. I don't know why anyone would keep their wealth in something that requires so much technical excellence.