Just type: pl [song|artist|album…]

Just type: cal [event] at [time] [on [date]] in [location] @[calendar name] alarm [X min|hour|day|month|year] ...

Lists the currently running applications.

Manage instance of Redis with Alfred 2

Manage your todo items entirely in Alfred

Searches through contacts and calls or texts them depending on input.

Uses Yosemite's Handoff feature to call the inputted phone number from your iPhone

New XCode Playgrounds available at an instant

Read Hacker News with Alfred

This basically is a shortcut to Alfred's "Open with..." command using a hotkey instead of navigating through Alfred's menu.