Colibri is an open source chat platform built on the AT protocol for communities big and small.
Because Colibri is built on the AT Protocol, your community chats are public and visible to everyone by default. This open ecosystem fosters transparency, makes it easy for new members to discover your community, and ensures your data is never locked behind a walled garden.
We are closely following the protocol's development, and as soon as it supports secure private data, we will implement private spaces so you can have the best of both worlds!
Reviews
Colibri quickly became part of my daily Bluesky workflow. It feels focused, fast, and polished in a way most side tools do not.
Uses it throughout the day for posting, reading, and lightweight workflow management.The best part is how approachable it is. I understood the core value in minutes, and the details make it feel considered instead of rushed.
Especially helpful for colibri workflows.