Any bad patterns we can find with static analyzing

[Batuhan Taskaya]

I am developing a project called Inspector Tiger (from monty python
:)) and with that project i am trying to perform a static check over
the source code to find common mistakes. If you know a common mistaken
pattern, it would be really great to share it with me or implement it
and PR to inspector tiger.

Source: https://github.com/thg-consulting/inspectortiger