See https://en.wikipedia.org/wiki/Technical\_debt
- Anything marked HARDCODED
- Anything marked REFACTOR
- Anything marked DRY
- Especially table columns.
- Specific hacks (possible ticking time bombs):
In the pandas gdelt helper see: usecols=range(0, n),.FIXED
- A pandas issue that I've saved locally (not in repo) in __archive/pandas-weird.txt.