Diagram Software and Flowchart Maker
"Popular open source diagramming web app Draw.io is migrating away from its iconic .io domain name to diagrams.net in order to improve security and ethics.The development team behind what was draw.io and will now become diagrams.net detailed their reasoning for the migration in a blog post. The main impetus for the move is a security issue inherent to .io top-level domains that the administrator behind issuing said domains has provided zero communication addressing. This complete lack of communication has caused the diagrams.net development team to lose their trust of the .io TLD administrator."
//drawio-app.com/