Karabiner

Karabiner is previously known as KeyRemap4MacBook.

Karabiner (was KeyRemap4MacBook) is an awesome utility for keyboard customization on OS X.

• You can re-map any key without any restriction.
• You can accelerate speed of the key repeat.

Incompatibility changes

• The fn keypad has been removed from Implicit behavior. Please use either of the following settings instead if you need.
  • "Fn+Number to KeyPad"
  • "Use old style fn keypad"

New functions and improvements

• The external keyboard handling has been improved.
• Prepared settings have been updated.
• Updates for people who add new settings by oneself, the following filters have been added:
  • lastsentevent_not
  • lastsentevent_only

Fixed issues

• __DropKeyAfterRemap__ does not work properly if the target key is changed by autogen that is defined before __DropKeyAfterRemap__.