selfhostedworld.com logoselfhostedworld.com

Try describing what you need:

buzz logo

buzz

340

A self-hosted alternative to Slack

Apache License 2.0Open Source — No Paywall7 Containers — 7 containers — heavy hosting footprintDocker · Binary · SourceNeeds Postgres1 documented maintainer

About

Buzz is a self-hostable workspace built around a Nostr-based relay where humans and AI agents share the same rooms, identity model, and audit trail. It is aimed at teams that want collaboration, code...

Community Ratings

No ratings yet

Features

  • Relay, channels, threads, DMs
  • Canvases
  • Media with frame-anchored comments
  • Search across conversation, patches, workflows, and approvals
  • Audit log
  • Git events and git hosting backend
  • YAML workflows with message/reaction/schedule/webhook triggers
  • Desktop app
  • CLI for agents and scripts
  • Agent membership and scoped keys

Details

Last Updated
Jul 21, 2026
Created
Mar 6, 2026
Install Methods
dockerbinarysource
Requirements
DockerHermitRust 1.88+Node 24+pnpm 10+justGit for Windows (Windows agent shell)
API
RESTWEBSOCKET
Privacy & Independence
Cloud: Optional
User Model
Multi-UserMulti-Tenant
Deployment

Deployment: Docker Compose ✓7 Containersheavy hosting footprintRuns as 7 containers

Docker Compose

7 services · database: postgres · infra: postgres, redis, minio · 4 unclassified (adminer, keycloak, mc, prometheus)

≈1.6 GB RAM requested (from Docker memory limits)

needs persistent storage (4 volumes)

docker-compose.yml · @ b5a8099 · scanned Jul 21, 2026

name: buzz

services:
  postgres:
    image: postgres:17-alpine
    container_name: buzz-postgres
    environment:
      POSTGRES_USER: buzz
      POSTGRES_PASSWORD: buzz_dev
      POSTGRES_DB: buzz
      PGDATA: /var/lib/postgresql/data
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      - buzz-net
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U buzz"]
      interval: 5s
# ...

Track your self-hosted stack

Bookmark software to try, rate tools you've used, and keep your collection in one place.

Metadata extracted from README on Jul 21, 2026

Related Software

OpenClaw logo

OpenClaw

383.6k
OpenClaw is a personal AI assistant that runs on the user's own devices and connects to messaging channels, voice, and a live canvas interface.
Claws & ClankersSelf Hosting SolutionsAI Agents+2
2 Containers
Details
hermes-agent logo

hermes-agent

217.9k
Hermes Agent is a self-improving AI agent with a built-in learning loop, terminal UI, and messaging gateway for chatting and automating work across platforms.
Generative AIAI AgentsAI Coding Assistant+2
2 Containers
Details
n8n logo

n8n

197.2k
n8n is a workflow automation platform for technical teams that combines visual no-code building with code-based extensibility.
Automation ToolsNot FOSSPermissive License+5
Single ContainerSource AvailableNot FOSS
Details
opencode logo

opencode

188.0k
An open source AI coding agent.
Artificial IntelligenceAI Coding AssistantPermissive License+4
Details
AutoGPT logo

AutoGPT

185.6k
AutoGPT is a platform for creating, deploying, and managing continuous AI agents that automate complex workflows.
Artificial IntelligenceAutomation ToolsPermissive License+3
13 ContainersOpen Core
Details
Dify.ai logo

Dify.ai

149.5k
An open-source platform for building, testing, and operating LLM-powered applications with workflows, RAG, agents, and observability.
Low Code DevelopmentFOSS with IssuesOpen-Washing Risk+6
36 ContainersOpen CoreFOSS with Issues
Details
Open-WebUI logo

Open-WebUI

146.1k
Open WebUI is a self-hosted AI platform for chatting with LLMs, managing RAG, and building custom model workflows, designed to run entirely offline.
Generative AIArtificial IntelligenceAI Interfaces+7
2 ContainersOpen CoreFOSS with Issues
Details
Claude Code logo

Claude Code

138.5k
Claude Code is an agentic coding tool that runs in the terminal and helps with coding tasks, code explanation, and git workflows using natural language commands.
Artificial IntelligenceAI Coding AssistantAI Harness+3
Cloud Required
Details
Excalidraw logo

Excalidraw

128.0k
An open source virtual hand-drawn style whiteboard for creating diagrams and wireframes.
Diagramming ToolsKnowledge ManagementPermissive License
Single Container
Details
ComfyUI logo

ComfyUI

121.6k
ComfyUI is a modular node-based AI engine for creating images, video, 3D, audio, and other content with fine-grained control over models and parameters.
Artificial IntelligenceAI Media GenerationCopyleft License+3
Freemium
Details
Immich logo

Immich

108.3k
High-performance self-hosted photo and video management solution.
Photo GalleriesCopyleft LicenseMedia Management+1
4 Containers
Details
Codex logo

Codex

100.1k
Codex CLI is a local coding agent from OpenAI that runs on your computer.
Artificial IntelligenceAI Coding AssistantPermissive License+4
Details