Odysseus: Self-Hosted AI Workspace with 10+ Built-in Tools

Odysseus: The Self-Hosted AI Workspace That Hit 63 • open-notebook: The Open-Source Notebook LM Alternative That Supports 15+ AI Providers — Self-Hosted, 28,000 Stars — Setup Guide 2026

┌──────────────────────────────────────────────────┐
│              Odysseus Architecture                 │
│                                                   │
│  ┌─────────┐  ┌──────────┐  ┌─────────────────┐  │
│  │  Chat   │  │  Agent   │  │    Cookbook     │  │
│  │ (API)   │  │ (Tools)  │  │ (Model Server)│  │
│  └────┬────┘  └────┬─────┘  └────────┬────────┘  │
│       │             │                  │           │
│       ▼             ▼                  ▼           │
│  ┌───────────────────────────────────────────────┐ │
│  │           Python Backend (FastAPI)             │ │
│  │  ChromaDB │ SearXNG │ ntfy │ .env config    │ │
│  └───────────────────────────────────────────────┘ │
│       │             │                  │           │
│       ▼             ▼                  ▼           │
│  ┌───────────────────────────────────────────────┐ │
│         Docker Compose Stack                     │ │
│  ┌────────┐ ┌──────────┐ ┌────────┐ ┌─────────┐ │
│  │ Odysseus│ │ChromaDB  │ │SearXNG │ │ ntfy    │ │
│  └────────┘ └──────────┘ └────────┘ └─────────┘ │
│                                                   │
│  ┌───────────────────────────────────────────────┐ │
│  │        Frontend: Responsive Web UI (PWA)      │ │
│  └───────────────────────────────────────────────┘ │
└──────────────────────────────────────────────────┘

Odysseus is a self-hosted AI workspace that brings together 10+ integrated tools into a single, privacy-first interface. Created by the developer known as pewdiepie-archdaemon, it has already surpassed 65,000 GitHub stars since its creation on May 31, 2026 — one of the fastest-growing AI projects in GitHub history.

Unlike ChatGPT or Claude which require you to hand over your data, Odysseus runs entirely on your own hardware. You connect your own API keys or serve local models yourself. The project describes itself as “the self-hosted version of the UI experience you get from ChatGPT and Claude, but with more jank and fun.”

This guide covers everything: architecture breakdown, Docker and native installation, model configuration, agent setup, deep research, and production hardening.

What Is Odysseus? #

Odysseus is a full-stack AI workspace built on Python (FastAPI backend, responsive web frontend). It is designed for users who want the convenience of a unified AI interface — like ChatGPT’s multi-model chat — while maintaining complete data sovereignty.

The project integrates the following capabilities in a single web application:

| Feature | Description | Built On | |