Large repo (many topics)
Similar to this - http://cyborg.ztrela.com/tools/
Penetration Testing Tools
More! - https://blackarch.org/tools.html
Python
Intro - https://github.com/PacktPublishing/Python-Journey-from-Novice-to-Expert
Penetration Testing Tools - https://github.com/dloss/python-pentest-tools
Python Forensics - https://github.com/PacktPublishing/Learning-Python-for-Forensics