[warkdarrior]

The author makes the insightful observation that they write non-buggy code by being careful, in contrast to the vast majority of developers who write code full of bugs. Being careful is left to the reader, but it should be easy. /s

[ozim]

Author makes insightful observation that once you start paying attention deliberately - after some time you won’t have to be deliberately careful because you will be careful by default.

There are devs who don’t pay attention and devs who pay too much attention to context of the change they are implementing. I think author also outlined which things one might pay attention to so they would be considered careful.