• Some of the hardest bugs to track are those caused by code failing silently.
  • Event order matters. Imagine all event orders possible while writing code.
  • Complicated if statements & missing else statements cause more bugs than you think.
  • Add enough logging so you can tell why the program does what it does.
  • Always test with zero & null conditions.
  • Reveal bugs by using random input.
  • Always check that an action that shouldn’t happen doesn’t happen.
  • Commit different changes in different commits and use clear descriptions of the changes.

Full post here, 9 mins read