Alternatives to BetterCmdTab

Keyboard-centric application and window switcher

Switch apps, windows, or tabs

Allows switching between application windows

Enable Windows-like alt-tab

Window peeking utility app

Terminal emulator as alternative to Apple's Terminal app

Move and resize windows using keyboard shortcuts or snap areas

Window and tab manager

Enable Windows-like program quitting when all windows are closed

Launchpad replacement

Change the behavior of the fn keys depending on the active application

Tool to enable and disable hidden functions of Finder and other apps