An Open Source implementation of Notebook LM with more flexibility
A cross-platform, reimplementation of Notepad++
TagSpaces is an offline, open source, document manager with tagging
A fully open source & end-to-end encrypted note taking alternative
Open source note taking and to-do app with synchronization
AI-native knowledge base & Evernote/Obsidian alternative
An open-source, self-hosted memo hub with knowledge management
Everything about note management
Build your personal knowledge base
A handwriting notetaking software with PDF annotation support
Pragma-git is a friendly pragmatic git control app
QOwnNotes is a plain-text file notepad and todo-list manager
Hierarchical spreadsheet: a free-form data organizer
Open-source, local-first workspace for notes, projects
A hierarchical note taking application
A dedicated scratchpad for power users
Capture first. Organize later. A local-first Markdown app
An open-source, offline note-taking app with native AI & CLI
A node-based visual tool for organizing thoughts and notes
Markdown note-taking app with live preview, bidirectional links
A privacy-first cross-platform productivity workspace for notes
Keyboard-first local Markdown notes with Vim motions, diagrams
An interesting markdown note taking application
A simple command line notebook
CLI and local web plain text note‑taking, bookmarking, and archiving