Obsidian

Obsidian is a note-taking and knowledge management application that uses markdown files stored locally on your device. It's designed for users who want to create and maintain a personal knowledge base, often referred to as a "second brain." The app's core functionality revolves around linking notes together, allowing users to build a network of interconnected ideas and information.

One of Obsidian's standout features is its graph view, which provides a visual representation of how your notes are linked. This can help users identify connections between different pieces of information and discover new insights. Additionally, Obsidian offers a plugin system that allows users to extend the app's functionality, customizing it to fit their specific needs and workflows.

While Obsidian is powerful and flexible, it may have a steeper learning curve compared to more traditional note-taking apps. The markdown syntax, while simple, might require some adjustment for users accustomed to WYSIWYG editors. Moreover, the responsibility of organizing and maintaining your knowledge base falls entirely on the user, which can be both liberating and challenging. Despite these considerations, for those willing to invest time in setting up their system, Obsidian offers a robust platform for personal knowledge management and idea exploration.