Collaboration

Artifact Server

The self-hosted, open-source alternative to Claude Code artifacts.

Buzz

A hive mind communication platform. Your people, your agents, your project — all in one place.

Channels SDK

Bring any AI agent into Slack, Microsoft Teams, and the channels where work happens — with native, interactive UI.

Chopin

Let's compose rich plans together

Delta

Build and review software with teammates and agents in shared threads, with every conversation and code change kept in context.

LixRay

One repo your team and your agents share. Any file type, every change tracked.

OpenArtifacts

Push a local md/html file, get a public HTML page on the internet for agent-first collaboration

OpenTag

An open-source, self-hosted on-call triage assistant for Slack and Microsoft Teams — clone it, customize it, ship your own.

Plannotator

Annotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents with one click.

Raft

Raft is a real-time collaboration platform where humans and AI agents work together as teammates in channels and DMs — not as tools, but as equals.

Ref

A shared workspace to review the plan before the diff, so AI creates accountability without slowing people down.

Sundial Desktop

Real-time multiplayer AI workspace. A Markdown editor where your team and your agents write in the same doc, live. Open source, local-first.