Pretzel - Keyboard shortcuts for the app you're currently using

Clipdrop - Create stunning visuals in seconds

KeyCue - Menu shortcuts are supposed to provide quick access to frequently used menu commands.

MyPopClip - The most basic feature of MyPopClip is to select a text with the mouse to do the copy and paste action, saving us the usual Command+C or V trouble, but the real power of this tool lies in the use of its extensions.

Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.

Glyphy - Copy & paste fancy fonts + cool symbols ☞✺✐™