The ultimate goal of any software is to offer a great experience to its users. User interfaces and workflows must be clear, self-explanatory, and appealing. Software documentation should have a similar goal. Comprehensive diagrams that visualize ideas and concepts are mandatory to do that. I am going to show how to create beautiful diagrams with the right level of detail, to communicate efficiently with other software professionals and stakeholders. Attendees will learn why visual communication is important and how diagrams with the right level of detail can be created quickly with free tools. [h2][b][url=https://drive.google.com/file/d/1ENPGo-c4cwmo1r5775IYEQEkaMLKBRfO/view?usp=sharing]Slides[/url][/b][/h2]