Command K Bars

A command bar would allow us to remove the entry points to a lot of features: instead of a button leading you to X, we could allow you to search for X. That way, any user could quickly find what they cared about, but the UI would never be cluttered or overwhelming. Basically this was a way to scale a UI but keep it discoverable. It also had the une... See more

The command-line interface, or CLI, lets you type text commands to perform specific tasks, in contrast to clicking on menus and buttons with a mouse. Because you can control your actions simply by typing (no mouse necessary), many tasks can be automated or otherwise completed more quickly.

Superhuman, a cult-favorite and modern alternative to Gmail, has an entire command line of its own, activated by pressing Command + K. The app navigation is designed such that your movements are naturally fast. You’re forced by design to use the keyboard, as opposed to a mouse or trackpad.