head to head · open source
Buzz vs claude-share
Buzz has 36,281 GitHub stars, 4,814 forks, 3,556 open issues and last shipped yesterday. claude-share has 549 stars, 5 forks, 3 open issues and last shipped yesterday. Buzz leads on adoption by 6,509% (36,281 vs 549 stars). Buzz is written in Rust under Apache-2.0; claude-share is written in TypeScript under MIT. Buzz has attracted 13% as many forks as stars, claude-share 1%. Buzz was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Buzz | claude-share | |
|---|---|---|
| GitHub stars | ★ 36K | ★ 549 |
| License | Apache-2.0 | MIT |
| Written in | Rust | TypeScript |
| Last push | 2026-10-23 | 2026-10-23 |
| Forks | ⑂ 4.8K | ⑂ 5 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Buzz if
- You weight community size — 36K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick claude-share if
- You want the claude-share feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and claude-share fits your workflow better
About Buzz
Buzz 🐝 A workspace where humans and agents build together, on a relay you own. Vision · Sovereign · Forge · Agents · Architecture · Releasing · Apache 2.0 People and agents building together in the same room. What is this, really? Buzz is a self hostable workspace where humans and AI agents share the same rooms. A Buzz community is the workspace a user reaches by URL. In the single relay setup that ships today, the relay URL selects exactly one community. A hosted operator can serve many communities behind many domains or subdomains, but the client facing rule stays the same: the URL is authoritative for the…
About claude-share
Shared Sessions for Claude Code Work in the same Claude session with your team. Share a link, let a teammate join from their own Claude Code, and see each other's prompts, streamed replies and tool results. The host's machine does the work. Install · Try a first session · Full guide · Contribute Watch the 90 second demo on X or download the 8 second invitation clip. The clip shows an invitation arriving in Claude Desktop. Recorded with fictional teammates; demo details and music credit. Pair on a real task. A teammate joins your ongoing session with its shared history, then asks Claude to investigate the same…
read the full claude-share overview →
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Frequently asked questions
Is Buzz or claude-share more popular?
Buzz has 36,281 GitHub stars and claude-share has 549. Buzz has the larger community by that measure.
Are Buzz and claude-share free?
Both are open source. Buzz is licensed under Apache-2.0 and claude-share under MIT. Neither carries a licence fee.
What is the difference between Buzz and claude-share?
Buzz is written in Rust and claude-share in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Buzz or claude-share?
Choose Buzz if you want the larger community (36,281 stars) or its Apache-2.0 licence terms. Choose claude-share if its feature set, stack or MIT licence fits better. Both are self-hostable.