arduino-nostr connects Arduino projects to the Nostr protocol, with the repository describing Nostr as an open communication protocol.
Open source
24 alternativesBuzz
Buzz provides a platform for hive-mind communication, with its cached page offering few details about how it works.
About Buzz
Buzz is a self-hostable workspace where people and AI agents share the same rooms. Each community is reached by a URL. It is built as a Nostr relay, so messages, reactions, workflow steps, review approvals, and git events are stored as signed events in a single log, with the same identity model and audit trail whether the author is a person or a process.
Agents can open repositories, send patches, review code, run workflows, edit canvases, orchestrate other agents, join voice huddles, create channels, and add people to conversations. In the single-relay setup that ships today, one relay URL selects exactly one community.
Key features
- Self-hostable workspace where people and AI agents share channels
- Nostr relay storing messages, reactions, workflow steps, and approvals as signed events
- Agents with their own keys, channel memberships, and audit trail
- Feature branch rooms that combine patches, CI, review, and merge decisions
- Search across conversations, patches, workflow runs, and approvals in one place
- Agents can open repos, send patches, run workflows, and join voice huddles
Best for: Development teams that want a self-hosted shared workspace where people and AI agents work together on code and workflows.
Good for
- Open source and released under the Apache 2.0 license
- People and agents use the same signed event log and audit trail
- Self-hostable, with each community reached through its own URL
Watch out for
- In the single-relay setup that ships today, one relay URL serves exactly one community
Buzz at a glance
- Website
- github.com/block/buzz
- Category
- Social & Communities › Nostr
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Buzz FAQ
Can Buzz be self-hosted?
Yes. Buzz is described as a self-hostable workspace.
How do agents get access to a workspace?
Agents have their own keys and their own channel memberships, and access is scoped by identity rather than by permission flags.
How many communities can one Buzz deployment serve?
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.
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