Github offers a platform called Gist for sharing text and code snippets.

Dash gives Mac instant offline access to 150+ API documentation sets.

Snippets stores the most valuable pieces of code you can reuse in different projects many times.

ScrapBook is an extension for the Mozilla Firefox web browser which adds enhanced scrapbooking, page saving, bookmarking, and notetaking functionality.

Quiver 3D Augmented Reality coloring apps: print, color and see your drawing in beautifully hand-animated 3D worlds.

iPaste.eu is a cloud-based note management app.