Illustration of two adorable bugs. They are holding hands and their antennae are intertwined.

When you’re done fixing a bug, glance around to see if there are any obvious places in your code that have the same bug.

Illustration of a smiling stick figure with short curly hair.

person (thinking): “I was calling function X wrong, I’ll check if we’re calling that function wrong anywhere else!”

person (thinking): “wow, my assumption about how Y worked was TOTALLY wrong, I should go back and fix some things…”