Open Source Whiteboarding Tools using GLSL

A curated collection of the best open source virtual whiteboard applications for sketching and collaboration. using GLSL.

Free instant whiteboard with real-time collaboration

Virtual whiteboard that works instantly on any device, no signup required, with real-time multiplayer collaboration built in.

Open Source Alternative to:

Openlane

Open-source, developer-first platform for automated compliance, risk management, and built-in Trust Center.