# Jack Dorsey launches Buzz, a team chat platform with AI agents and Git hosting

Jack Dorsey has unveiled Buzz, a new group chat platform designed for teams that integrates AI agents and Git hosting. The service aims to compete with Slack by offering a unified workspace for communication, collaboration, and code management. This launch could reshape team productivity tools by merging chat with developer-centric features under Dorsey's leadership.

**Importance:** 4/5

## Sources

### Technology
- [TechCrunch](https://techcrunch.com/2026/07/21/jack-dorsey-is-taking-on-slack-with-buzz-a-group-chat-platform-for-teams-and-their-ai-agents/) — Tue, 21 Jul 2026 19:43:41 +0000
- [Hacker News](https://runtimewire.com/article/jack-dorsey-block-buzz-team-chat-ai-agents-git) — Tue, 21 Jul 2026 17:14:06 +0000