Personal Knowledge Base

LogseqClojure

A privacy-first, open-source platform for knowledge management and collaboration using a networked note-taking approach.

TriliumNext NotesTypeScript

A free, open-source, cross-platform hierarchical note-taking application for building large personal knowledge bases.

foamTypeScript

A personal knowledge management and sharing system for VSCode, inspired by Roam Research.

DnoteGo

A simple, portable command-line notebook with optional self-hosted sync, storing notes in a single SQLite file.

Basic MemoryPython

A local-first knowledge base that enables AI assistants to persistently read and write structured notes using the Model Context Protocol.