Obsidian Note-Taking App

Obsidian is a note-taking app that stores everything as plain markdown files on your computer rather than in a proprietary database. Decision alone makes it different from Notion, Evernote, and every other notes app that holds your data hostage. The core idea: notes should link to each other the way web pages do, creating a personal knowledge graph where connections between ideas become visible over time. Graph view shows your notes as nodes with lines connecting linked ones. After a few months of use, the visualization reveals clusters of thought you didn't plan. The community builds plugins for almost anything, from kanban boards to daily note templates to citation managers. Because underlying files are just text documents, switching to a different app someday means you take everything with you. The interface is minimal by default, dark theme with a split pane editor. The learning curve is steeper than simpler apps because power comes from building habits around linking and tagging. I switched from Apple Notes this semester. The main difference is that I now spend a few seconds at the end of each note thinking about what it connects to, adding links to related class notes or project ideas. Small habit has made reviewing for exams significantly easier because my notes already have context.