Jack Dorsey launches Buzz to combine team chat, AI agents and Git hosting
Block's self-hostable workspace uses signed Nostr events, while its current relay architecture remains centralized within each deployment.
By Ryan Merket · Published
Primary source: X
Why it matters
Buzz turns Dorsey's agent-centered operating thesis into an open-source product. Its key bet is that shared identity and signed events can make agents accountable participants in software work.

Jack Dorsey (@jack) said in an announcement on X on July 21st that Block is launching Buzz, an open-source workspace designed to put employees, AI agents, conversations and software repositories behind one identity system.…
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