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.
Anima App - Design, get feedback, convert to code, publish, iterate.
Screencastify - Free screen recorder extension for Chrome. Capture, edit and share screencasts. No software download required. Works on Mac, Windows and Chromebooks. Screen RecorderFree screen recorder for Chrome.
Fluid for Sketch - Sketch plugin to make your responsive designs more efficient
Screen Recording API by Ziggeo - The first ever embeddable screen recorder
Git Sketch Plugin - Version control for designers