Obsidian Note-Taking App

Obsidian stores all notes as plain Markdown files in a folder on your computer. That architectural decision, keeping data as files you own rather than entries in a proprietary database, is why I switched from Notion for personal notes and haven't looked back. Double-bracket syntax links any note to any other. Over time, the web of connections surfaces relationships between ideas I wouldn't have made on my own. Like realizing a reading note from sociology links to a concept from a design studio crit 3 months earlier. Graph view maps all notes as nodes with lines between linked ones. I don't use it often for navigation, but looking at it occasionally shows clusters of related thinking that roughly correspond to my most active projects. Free for personal use, the plugin community has built extensions for everything from kanban boards to citation management. Plugins are open source, so I can inspect what they do before installing. The app works offline by default because notes are just files. Syncing across devices is optional through Obsidian's own service or any file sync tool like iCloud or Dropbox. Your notes should outlive the app you use to write them. Philosophy is rare in software and increasingly important as companies shut down or change pricing. Markdown is human-readable. Even if Obsidian disappeared tomorrow, I could open every note in any text editor and lose nothing. Learning curve is steeper than Notion because the flexibility requires more decisions upfront. But the payoff is a system that fits my brain rather than fitting someone else's template. My vault has about 800 notes accumulated over 14 months. The density of links makes the collection feel more like a living network than a filing cabinet. Each morning a daily note creates a fresh page I use as a scratch pad. Those daily notes become raw material that gets linked into more structured project notes over time.