<ul data-eligibleForWebStory="true"><li>Obsidian is a local-first app, storing notes on users' devices for full data control.</li><li>It uses plain text Markdown files for future-proofing and interoperability with other tools.</li><li>The standout feature is creating a network of interconnected notes through backlinks and graph views.</li><li>Obsidian's freemium model offers core features for free, with paid services like Sync and Publish.</li><li>The company is small, bootstrapped, and has a sustainable business model without venture capital funding.</li><li>Technical underpinnings combine web tech with local-first storage for cross-platform capabilities.</li><li>Obsidian uses Electron for the desktop app and Capacitor for mobile apps to maintain consistency and shared functionality.</li><li>All notes are stored as plain text files on the user's device, maximizing compatibility and data durability.</li><li>Editing experience includes CodeMirror for the text editor and various libraries for rendering and customization.</li><li>Obsidian's Plugin API allows developers to extend the app's functionality through custom plugins.</li></ul>

Obsidian App: In-Depth Product Teardown

Discover more