Silverbullet

Silver Bullet is an extensible, open source, personal knowledge management system. Indeed, that’s fancy talk for “a note-taking app with links.” However, Silver Bullet goes a bit beyond just that.

At its core it’s a clean markdown-based writing/note taking application that stores your pages (notes) as plain markdown files in a folder referred to as a space. Pages can be cross-linked using the [[link to other page]] syntax. This makes it a simple tool for Personal Knowledge Management. However, once you leverage its various extensions (called plugs) it can feel more like a knowledge platform, allowing you to annotate, combine and query your accumulated knowledge in creative ways specific to you.