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Open Source Secure & Encrypted Notes using Sentry

A curated collection of the best open source note-taking apps with a focus on security and end-to-end encryption. using Sentry.

Joplin

Encrypted note-taking that syncs across all your devices

  • Stars

    56,949

  • Last commit

    16 hours ago

  • License

    Unknown
Cross-platform note-taking app with end-to-end encryption, Markdown support, web clipping, and sync via Dropbox, OneDrive, or Joplin Cloud.

Open Source Alternative to:

Obsidian

Tolaria

Local-first, Git-native personal knowledge base with AI

  • Stars

    20,404

  • Last commit

    14 hours ago

  • License

    AGPL-3.0
A free, open source note-taking app built on plain Markdown files, Git version control, and direct AI model integration. No account required.

Open Source Alternative to:

Obsidian
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