Filarr is an open-source, local-first workspace for notes, files, canvas, and knowledge graphs with native per-file AES-256-GCM encryption.


+6
Ignis is a compatibility shim that provides browser-compatible implementations of the Electron APIs used by Obsidian, allowing Obsidian to run in a standard browser while keeping your vault on the server. Obsidian is not included in or distributed with this project.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- Docker
An AI-powered, E2EE-secured note app with logical chains. Its Privacy-First AI Guardian organizes threads without ever seeing your secrets, while Secure Sharing lets you collaborate with total E2EE.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Online
- iPhone
- iPad
- Software as a Service (SaaS)
- Mozilla Firefox



A self-hosted, open-source note-taking app that keeps the Google Keep sticky-note feel while adding folders, timelines, list views, and import support.


+4
Our goal is to be the CotEditor of Markdown editors, i.e. elegant, powerful, configurable, and native inside out.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac


+1
Converts PDF, Office files, images, and audio to Markdown, retaining hierarchy, tables, and lists, with browser-based privacy and cloud integration.
Cost / License
- Freemium
- Proprietary
Platforms
- Online



NoteDiscovery is a lightweight, self-hosted note-taking application that puts you in complete control of your knowledge base. Write, organize, and discover your notes with a beautiful, modern interface—all running on your own server.

ConniePad is a lightweight solution for taking notes on macOS and iOS. The app focuses on simplicity and performance, allowing you to focus on your notes.
Cost / License
- Paid
- Proprietary
Platforms
- Mac


+2
A free, open-source Chrome extension that converts any webpage to clean Markdown and saves it to Obsidian, a local folder, GitHub Gist, or the clipboard.


+2



OB Lite is a browser-based editor for Obsidian vaults that are synced through a GitHub repository. It connects to your repo with a GitHub App scoped to the single repository you choose, and lets you read, edit, create and organise your Markdown notes from a phone — without...



Free infinite canvas note-taking app for Windows with handwriting recognition, math solver, PDF annotation, and Obsidian Vault Mirror sync. 100% local, no cloud, no account required.
Cost / License
- Free
- Proprietary
Platforms
- Windows


+2















































