DevDocs - Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more
Zeplin - Collaboration app for UI designers & frontend developers
Zeal - Zeal is an API Documentation Browser.
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
Loom - Loom is a screen recording extension for Chrome that gives people the ability to create and share media. Create your own videos using your camera, screen view, and audio. Read more about Loom.
Abstract - A secure, version-controlled hub for your design files