Notes & Knowledge Management

A fully open source and end-to-end encrypted note taking alternative to Evernote.

SilentNotes offers cross-platform note-taking, with downloads and privacy information on its site.

Miraheze offers free, ad-free hosting for wikis built on the MediaWiki platform.

Private AI for your own documents, on Mac, with Windows coming soon.

Simplenote syncs notes across devices, with apps listed for iOS, Android, and Mac.

The Obsidian Google Drive Sync plugin synchronizes notes across devices using Google Drive.

This repository implements an open-source alternative to NotebookLM with additional flexibility.

NoteDiscovery provides a self-hosted Markdown knowledge base with AI assistant integration, wikilinks, and graph views.

Secure journaling is the focus of Jumble Journal, a tool for writing and storing personal journal entries.

Recall saves and summarizes articles, videos, podcasts, PDFs, and notes in a personal AI knowledge base.

Standard Notes provides end-to-end encrypted notes, with a free download and pricing details on its page.

Turn plain-text notes into structured websites such as blogs, wikis, notebooks, and knowledge bases with Emanote.

MediaWiki is a collaboration and documentation platform maintained by a community of contributors.

Lokus - A modern, intuitive note-taking application with powerful editing capabilities

VNote is a Qt-based open-source note-taking application that combines note management with editing for Markdown, Typst, plain text and code, mind maps, and PDF reading on Linux, Windows, and macOS.

Notion combines AI agents, cross-app search, and task automation in a workspace for teams.

Notesnook provides open-source note-taking with zero-knowledge encryption, a free tier, and paid plans for added storage and features.

AppFlowy is a self-hosted AI workspace for enterprise teams to manage projects, wikis, and data with private AI, flexible databases, and full data control.

Flotes turns Markdown notes into flash cards, mind maps, and a wiki to support learning.

WikiDocs is a flat-file wiki built with Markdown and does not require a database, according to its repository description.

Obsidian supports private note-taking, with sync, publishing, plugins, and web clipping listed among its options.

Feather Wiki creates self-contained wiki sites using a small collection of simple tools.

KeyNote NF offers a tabbed notebook with a rich-text editor, nested notes, and encryption, according to its project description.

Org-roam is a Roam-inspired note-taking project built around Org-mode, as stated in its repository description.