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Zen

Minimal note-taking app storing Markdown notes in local SQLite database. Features instant search, flexible tagging, keyboard shortcuts, and offline access.

Open Source Alternative to:

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A clean, quiet space for your thoughts with zero vendor lock-in. Your notes live in standard Markdown within a local SQLite database, ensuring your content remains accessible forever.

Key Features:

  • Lightweight & Fast: Single Go binary (~20MB memory) or Docker deployment
  • Future-Proof Storage: Standard Markdown files in local SQLite - no proprietary formats
  • Flexible Organization: Tag-based system with custom "Focus Modes" instead of rigid folders
  • Instant Search: Full-text search with BM25 ranking across all content
  • Rich Markdown Support: Tables, code blocks, task lists, highlights, and more

Smart Workflow:

  • Multiple Views: Switch between list, card, and gallery layouts
  • Image Support: Drag-and-drop images with automatic management
  • Archive & Restore: Soft delete with cleanup automation
  • Keyboard Shortcuts: Essential shortcuts for creating, searching, and formatting
  • Mobile-Friendly: Responsive design with PWA installation option

Built for Longevity:

  • Offline Access: Read and edit notes without internet connection
  • Dark Mode: Comfortable reading in low-light environments
  • Import Options: Migrate existing Markdown and text files seamlessly
  • MCP Server: Connect AI apps to chat with your notes and discover connections
  • Minimal Dependencies: Lean codebase reduces bit rot risk for long-term stability
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