Alternatives to Captin

Utility that shows the latest app updates

Menu bar manager

Open-source keystroke visualiser

Find shortcuts for any installed application

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

Status monitoring

Set of CPU, memory, disk, and network monitoring tools

Menu bar status indicator

Quicklook extension for source files

Convert your caps lock key or any of your modifier keys to the hyper key

Markdown editor

Display key code, unicode value and modifier keys state for any key combination