I replaced Miro and Draw.io with these free open-source browser-based whiteboards.

draw.io Desktop is a free, offline diagramming tool for creating flowcharts, org charts, network diagrams, and more. It supports multiple formats and integrates with cloud storage for syncing. draw.io ...

draw.io desktop is a downloadable security-first diagramming application that runs on Windows, MacOS and Linux. Creating diagrams in the desktop app doesn’t need an internet connection. This is useful ...

Free diagramming tools for everyone!

Draw.io is a useful, free diagramming service with strong collaboration features via Google. It's handy if you only occasionally need to make diagrams, but for better functionality and more templates ...