[sheepmullet]

> In code review, most developers will not do the kind of thorough analysis that uncovers serious bugs, if they actually did, code review would be too costly

We replaced code reviews of every commit with in-depth code walkthroughs.

Basically whenever we start having a lot of issues with a subsystem we organise up to five half day sessions to go through the entire subsystem line by line as a group.

It brings team progress on other areas to a standstill while we do it but works way better than normal code reviews.