head to head · open source
Buzz vs wireflow
Buzz has 35,675 GitHub stars, 4,717 forks, 3,556 open issues and last shipped yesterday. wireflow has 4,166 stars, 395 forks, 25 open issues and last shipped yesterday. Buzz leads on adoption by 756% (35,675 vs 4,166 stars). Buzz is written in Rust under Apache-2.0; wireflow is written in JavaScript under MIT. Buzz has attracted 13% as many forks as stars, wireflow 9%. wireflow 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 | wireflow | |
|---|---|---|
| GitHub stars | ★ 36K | ★ 4.2K |
| License | Apache-2.0 | MIT |
| Written in | Rust | JavaScript |
| Last push | 2026-10-08 | 2026-10-08 |
| Forks | ⑂ 4.7K | ⑂ 395 |
| 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 wireflow if
- You want the wireflow feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and wireflow fits your workflow better
About Buzz
Buzz is a self hostable workspace platform where humans and AI agents collaborate in shared rooms, using a single Nostr based event log as the underlying data model. It unifies team chat, project management, and agent automation into one coherent interface, replacing fragmented tools with a unified protocol for events like messages, code patches, CI results, workflow steps, and approvals. Built in Rust and licensed under Apache 2.0, it runs as a single relay deployment per community or as a multi tenant hosted service sharing infrastructure while preserving strict community boundaries.
About wireflow
Wireflow is a free, open source, browser only diagramming tool for sketching user flows, aimed at designers, developers and product teams who want to map interface journeys without an account or a backend.
read the full wireflow overview →
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Frequently asked questions
Is Buzz or wireflow more popular?
Buzz has 35,675 GitHub stars and wireflow has 4,166. Buzz has the larger community by that measure.
Are Buzz and wireflow free?
Both are open source. Buzz is licensed under Apache-2.0 and wireflow under MIT. Neither carries a licence fee.
What is the difference between Buzz and wireflow?
Buzz is written in Rust and wireflow in JavaScript. 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 wireflow?
Choose Buzz if you want the larger community (35,675 stars) or its Apache-2.0 licence terms. Choose wireflow if its feature set, stack or MIT licence fits better. Both are self-hostable.