- Design Patterns (AKA "Gang of Four"): https://en.wikipedia.org/wiki/Design_Patterns
- package structure
- controlling what gets imported
- for sharing on PyPI
- best practices
- changelogs: https://keepachangelog.com/en/1.0.0/
- single-sourcing the version: https://packaging.python.org/guides/single-sourcing-package-version/
- alternatives to setup.py
- best practices
- Visualizers
- Git Internals