iCanHazShortcut - Simple shortcut manager for OS X 10.8 or higher.
Statsbot - Connect your database, let Statsbot generate data relationships from your database automatically, and get your first insights in a matter of minutes.
Quicksilver - Quicksilver is a fast and free Mac OS X productivity application that gives you the power to control your Mac quickly and elegantly. Quicksilver learns your habits, making your everyday chores simple and efficient.
Google Analytics by SumoMe - The easiest way to see your Google Analytics
Spark (Hotkey Manager) - Spark is a powerful and easy shortcuts manager.
Datadeck - Spreadsheets visualized In two clicks