Chaton is a simple 1:1 video chat, full open source. You can create a room and share the ID with an another person for chat together.

It's built with WebRTC technology, for a peer-to-peer exchange, without registration.

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana. It helps define, organize, track and manage work across individuals and teams.