Documentation your engineers will actually keep up to date
CollabSpace combines a modern collaborative editor with the structure, permissions and history that technical organizations need.
Collaborative editor
A fast, focused writing surface built on Tiptap and Yjs.
- Real-time co-editing
- Changes merge as CRDT operations; there is no locking and no lost work.
- Live presence
- Cursors, selections and avatars for everyone in the document.
- Structured content
- Headings, lists, task lists, tables, quotes, code blocks with highlighting.
- Slash commands & bubble menu
- Insert blocks with “/” and format selections without leaving the keyboard.
- Images and attachments
- Upload files securely; downloads use short-lived signed links.
- Per-user undo
- Undo only reverts your own changes, never a collaborator’s.
Reliability
Engineered so documents survive networks, deploys and outages.
- Durable save acknowledgement
- “Saved” appears only after the database commits your edit.
- Offline editing
- Documents are cached on your device; offline edits merge on reconnect.
- Horizontal scaling
- Multiple collaboration servers stay in sync through Redis.
- Integrity checks
- Snapshots are checksummed; corrupted state is refused, never silently replaced.
Team & security
Multi-tenant from the ground up.
- Organizations and workspaces
- Owner, admin, member and guest roles; private or organization-wide workspaces.
- Document permissions
- Restrict a document to named people even inside an open workspace.
- Secure sessions
- HttpOnly cookies, rotating refresh tokens with reuse detection and session management.
- Audit log
- Security-relevant events are recorded in an append-only log.