The method to build software feature by iteration is a mistake long-term.

Carrying over this approach past the learning phase was a mistake.

It is possible to dramatically cut the amount of bugs you introduce in the first place, if you focus on optimizing that (and not just the iteration time)

One super power is bugs can be found while reading the code.

The key is careful, slow reading. What you actually are doing is building the mental model of a program inside your head.

If you are reviewing a PR, don’t review just the diff, review the entire subsystem.

Follow the control flow or stare at the state