GitSpo - Measure & engage your open-source community
KeyCue - Menu shortcuts are supposed to provide quick access to frequently used menu commands.
Devo - Devo delivers real-time operational & business value from analytics on streaming and historical data to operations.
CheatKeys - View Windows keyboard shortcuts in the current application.
Ruby Toolbox - Explore and compare open source Ruby libraries
cheat - Cheat allows you to create and view interactive cheatsheets on the command-line.