head to head · open source
Buzz vs sharkord
Buzz has 33,508 GitHub stars, 4,389 forks, 3,556 open issues and last shipped yesterday. sharkord has 1,496 stars, 134 forks, 52 open issues and last shipped 7 days ago. Buzz leads on adoption by 2,140% (33,508 vs 1,496 stars). Buzz is written in Rust under Apache-2.0; sharkord is written in TypeScript under MIT. Buzz has attracted 13% as many forks as stars, sharkord 9%. 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.
← all 8884 open source comparisons
Side by side
| Buzz | sharkord | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 1.5K |
| License | Apache-2.0 | MIT |
| Written in | Rust | TypeScript |
| Last push | 2026-09-17 | 2026-09-11 |
| Forks | ⑂ 4.4K | ⑂ 134 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Buzz if
- You weight community size — 34K 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 sharkord if
- You want the sharkord feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and sharkord 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 sharkord
Sharkord is a lightweight, self hosted, open source chat server written in TypeScript under the MIT license. It provides voice, video, text, and screen sharing for small groups that want privacy, simplicity, and full control over their data. The project lives in the Discord like collaboration and communication ecosystem, and its topics emphasize realtime messaging, privacy, data ownership, and self hosting.
read the full sharkord overview →
More in Business Software
Related comparisons
More Collaboration & Communication projects
Compare either of these against the rest of the Collaboration & Communication field.
Frequently asked questions
Is Buzz or sharkord more popular?
Buzz has 33,508 GitHub stars and sharkord has 1,496. Buzz has the larger community by that measure.
Are Buzz and sharkord free?
Both are open source. Buzz is licensed under Apache-2.0 and sharkord under MIT. Neither carries a licence fee.
What is the difference between Buzz and sharkord?
Buzz is written in Rust and sharkord 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 sharkord?
Choose Buzz if you want the larger community (33,508 stars) or its Apache-2.0 licence terms. Choose sharkord if its feature set, stack or MIT licence fits better. Both are self-hostable.