Here are some of the best FOSS software to self-host. Licenses include MIT, Apache 2.0, GPL 3.0, AGPL 3.0, BSD 3-Clause, and MPL 2.0.
You can find more software by license on the license page.
AutoGPT
AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.
Detailsn8n
Free node based Workflow Automation Tool. Easily automate tasks across different services.
DetailsOllama
Get up and running with Llama 3.1, Mistral, Gemma 2, and other large language models.
DetailsDify.ai
Open WebUI
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
Detailsopencode
ComfyUI
The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.
DetailsImmich
Photo and video backup solution directly from your mobile phone (alternative to Google Photos).
DetailsNextChatAI
Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows
DetailsHome Assistant

Uptime Kuma
Syncthing
Syncthing is an open source peer-to-peer file synchronisation tool.
DetailsGPT4All
Run Local LLMs on Any Device. Open-source and available for commercial use.
DetailsZed
Zed is a next-generation code editor designed for high-performance collaboration with humans and AI.
Detailscode-server
Stirling-PDF
Local hosted web application that allows you to perform various operations on PDF files, such as merging, splitting, file conversions and OCR.
DetailsLobe Chat
Strapi
The most advanced open-source Content Management Framework (headless-CMS) to build powerful API with no effort.
DetailsSuperset
Caddy

revealjs
OpenHands
OpenHands agents can do anything a human developer can: modify code, run commands, browse the web, call APIs, and yes—even copy code snippets from StackOverflow.
DetailsAppFlowy
Build detailed lists of to-do’s for different projects while tracking the status of each one. Open Source Notion Alternative.
DetailsAFFiNE Community Edition
Next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, customizable and ready to use (alternative to Notion and Miro).
Details