Real Time Editor Tab And File Monitoring

via “real-time multiplayer code editing with presence and following”

Rust-based code editor — AI assistant, real-time collaboration, extreme performance, open source.

Unique: Implements real-time multiplayer editing as a first-class feature with presence indicators and pane-specific following, rather than as a plugin or add-on. The architecture uses a proprietary cloud protocol (not documented) to synchronize edits, unlike VSCode Live Share (which uses Microsoft's infrastructure) or Teletype (which is Atom-specific and deprecated).

vs others: More integrated than VSCode Live Share (requires extension) and more modern than Teletype (Atom is deprecated); built-in screen sharing eliminates need for Zoom, but lacks self-hosted option unlike some alternatives