{"data":{"slug":"buzz","name":"Buzz","tagline":"Apache-2.0 self-host Nostr event-log workspace for humans+agents","category":"agents","categoryName":"AI Agents","url":"https://github.com/block/buzz","github":"https://github.com/block/buzz","pricing":"open-source","hook":"Buzz is Block/Cash App–scale Rust workspace where humans and agents share the same rooms as keyed members on a Nostr event-log relay you own.","whatsGood":"Apache-2.0 (block/buzz). Self-host relay+desktop via `just dev`, Releases (squareup/buzz-releases), or production compose; agent surface via buzz-cli + ACP (Goose/Codex/Claude Code). Signed event log for messages, reviews, workflows, and git events — same identity model for people and processes. ★34,862 on GitHub API 2026-09-27.","theCatch":"Vs OpenClaw: messaging channels/employee, not a Nostr event-log collab workspace. Vs Multica: coding-agent issue board. Vs Paperclip: org budgets/Board governance. Org maturity reads prototype; ~3.6k open issues; Block-internal paths and optional Railway one-click are extras, not OSS walls.","verdict":"Apache-2.0 self-host human+agent rooms when a keyed event-log workspace beats another board or messaging bot — expect prototype heat and issue volume.","addedAt":"2026-09-27","featured":false,"domain":"AI Agents","subSpecialty":"Coordination","subcategory":"Coordination","tags":["self-host","permissive","active","fast-stars"],"capabilities":["collab","agents","relay"],"surfaces":["Self-host"],"ecosystem":["Rust","Multi-platform"],"licenseModel":"Apache-2.0","githubStars":36132,"starsPerWeek":1111,"access":"free","archived":false,"repo":{"createdAt":"2026-03-06","pushedAt":"2026-10-19","license":"Apache-2.0","archived":false,"checkedAt":"2026-10-19"}},"related":[{"slug":"claude-code","name":"Claude Code","tagline":"Terminal-first coding agent with deep repository context"},{"slug":"cursor","name":"Cursor","tagline":"The AI-first code editor that understands your codebase"},{"slug":"devin","name":"Devin","tagline":"Autonomous AI engineer for defined engineering tasks"},{"slug":"stagehand","name":"Stagehand","tagline":"AI-native browser automation that mixes code and natural language"},{"slug":"browser-use","name":"Browser Use","tagline":"Open-source framework for LLM-driven browser agents"}],"links":{"self":"/api/gems/buzz","html":"/gems/buzz","markdown":"/gems/buzz.md","category":"/api/gems?category=agents","categoryPage":"/stacks/agents"}}