Xmind - Xmind is a brainstorming and mind mapping application.
Codespace - A beautiful cross-platform code snippet manager
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
CodeMyUI - Handpicked code snippets you can use in your web projects
Coggle - Coggle is a simple, beautiful, powerful way of structuring information.
Hasty - A fast code snippet generator for WordPress