In this article, I introduce you a free open source tool that you can draw many kind of diagram. Diagram.net is one of the best free tool that you can use for draw many kind of diagram such as network, UML, software, business ..etc. It’s very flexible, you can share your diagram with anyone through google drive, dropbox, GitHub and more. You can draw your diagram on web interface or download the application to your computer. It’s also able to integrate with third-party application like redmind, Grafana, atom …etc.
Come on, what else do you need? You can try it with the link below:
Download software: https://github.com/jgraph/drawio-desktop/releases/tag/v13.7.9
Cloud-base diagramming dashboard: https://app.diagrams.net/
Free, easy and flexible tool right !