colabbd/README.md

collabd

editor-agnostic collaborative editing daemon

quick start

bun install
just dev # starts daemon on :4040

in vim (requires 9.0+):

:source adapters/vim/collab.vim
:CollabJoin roomname

stack

• bun runtime
• yjs for crdt
• websocket transport
• vim9script adapter (with bun bridge since vim can't do websocket)

more info

see CLAUDE.md for architecture, protocol, and how to add new editor adapters.