Obsidian

Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files. It's designed to help you think and organize your notes with linked thoughts.

Unlike cloud-based note apps, your data stays on your device, giving you full ownership and privacy.

Core Strengths

• Local-first with Markdown files
• Bidirectional linking
• Graph view of connections
• Extensive plugin system
• Customizable with CSS