Here is an older cheat sheet I’ve found again with some git tricks to get data from source code repositories for data-driven software analytics or for getting some initial insights into a software development project.
Checkliste Softwarearchitekturdiagramme
TOP 5 Learning – Software Architecture

About this series: People at conferences, training, and meetups often ask me what I would recommend learning X or Y. I’m always happy to give some suggestions depending on the person’s experience level. Unfortunately, this doesn’t scale very much, so here are my general recommendations on learning something effectively (from beginner to a more advanced level). This time: Software architecture.