DefKey.com VS Lepton

ShortcutWorld.com - Using Keyboard Shortcuts on a daily basis is the mother of all productivity techniques.

GitHub Gist - Gist is a simple way to share snippets and pastes with others.

SnippetsLab - SnippetsLab is an easy-to-use snippets manager.

3Cols - Manage your code snippets in the cloud fast, easy and free for personal use forever.

Stack Overflow - Community-based Q&A part of the Stack Exchange platform.

Simple Snippets - Simple Snippets is place to easily create and manage your code snippets. The main features of the Simple Snippets: code highlighting, snippet groups, public and private snippets.