Glyphfinder is a website that allows you to search Font Awesome, Glyphicons, and Ionicons simultaneously, and icons have been tagged with additional terms.

Vookmark allows you to bookmark interesting videos with a single tap & watch them later anytime on any device

Rocket is a free Mac application that lets you type emoji using Slack-style shortcuts.

Alfred is a productivity application for macOS, which boosts your efficiency with hotkeys, keywords and text expansion. Search your Mac and the web, and control your Mac using custom actions with the Powerpack.