
Build your personal knowledge base with TriliumNext Notes

TriliumNext Notes is a powerful, open-source knowledge management system that helps you build and organize your personal knowledge base. With a local-first approach and rich WYSIWYG editing capabilities, it provides a self-hosted alternative to cloud-based note-taking applications.
TriliumNext Notes is ideal for researchers, students, knowledge workers, and anyone seeking a powerful, privacy-focused alternative to mainstream note-taking applications. It appeals to users who value data ownership, customization, and the ability to self-host their knowledge management infrastructure.

A list of Free Software network services and web applications which can be hosted on your own servers

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.

A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://discuss.logseq.com/t/logseq-product-roadmap/34267

A community-supported supercharged document management system: scan, index and archive all your documents

A list of Free Software network services and web applications which can be hosted on your own servers

Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Production-ready platform for agentic workflow development.

Production-ready platform for agentic workflow development.

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Virtual whiteboard for sketching hand-drawn like diagrams

JavaScript API for Chrome and Firefox

JavaScript API for Chrome and Firefox

The world’s fastest framework for building websites.

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.