I've been running a problem validation platform for over 2 years just for this: https://needgap.com https://needgap.com . People post their problems, For which

I've been running a problem validation platform for over 2 years just for this: https://needgap.com https://needgap.com . People post their problems, For which they haven't found a solution (or) when existing solution doesn't fulfill their needs i.e. need-gap. You can check if any of the problems resonate with you and if it does you can choose to apply your skills to build a side-project which address that problem. The best part is you can get the feedback from those who want what you're building while building it.