To find out all of these info that I am sharing with you, as a stubern researcher I probably wasted months of research, tests and fails, because I did not know where to start. Now I've decided to share the basics with the interested for free. I've created a comprehensive mini-course for learning ezdxf in Google Colab! The document is structured as a progressive story that takes you from the simplest concept (a single point) all the way to a complete drawing with hatches and text labels. Key features of the course: 8 Chapters that build on each other progressively Visual feedback with matplotlib after each concept Practical project - building a house drawing step by step Clear explanations using real-world analogies Complete example at the end that combines everything The course covers: - Setting up the environment - Creating points - Defining and using layers - Drawing lines - Creating polygons - Working with polylines - Adding hatches (fills) - Inserting text labels - Saving the DXF file Each cell of code can be run independently in Google Colab, and you will see the visual results immediately, making it easy to understand what each command does. This is just the intro of the work I plan to share here. But please believe me that it containes core elements that will be aplied in every script, tool or plug-in that involves CAD or BIM geometry. If popular request demands, I will extend this notebook with other cool features. https://colab.research.google.com/drive/1-dbWLgcVkmtJu-7q2cLDSVl7g0AA0W8p?usp=sharing