Chalk

A shared whiteboard for the room. Everyone on the same Wi-Fi draws on the same board, live.

Room host

Your name

offline

Colour

Brush

Language

Works on a Wi-Fi network with the internet unplugged. Nothing leaves your network — no accounts, no telemetry.
Built with Forge on the shared web-kit and lan-kit. MIT. © 2026 Dr Sohil Momin.