Trilium.cc

Trilium Notes is a fully open-source personal knowledge base and note-taking application offering per-note encryption, a flexible tree layout for organizing notes, and rich text editing features. It supports diverse note types, including Mermaid diagrams, Excalidraw canvas notes, relation maps, and code notes with syntax highlighting, making it a powerful alternative to Evernote and OneNote.

Key Features:

• Note Encryption: Secure individual notes with encryption.
• Tree Layout: Organize notes in a hierarchical structure with notes in multiple places.
• Rich Text Editing: Utilize tables, block quotes, and inline math via KaTex.
• Diverse Note Types: Create Mermaid diagrams, flowcharts, Excalidraw canvas notes, relation maps, and code notes.
• Full Note Versioning: Recover previous versions of edited notes.
• Public Sharing: Share notes via public URLs on your subdomain.
• Mobile Access: Access notes on any mobile device with password protection.

Use Cases:

• Personal knowledge management
• Note-taking and organization
• Creating simple blogs
• Code snippet storage and management
• Diagramming and visualization