Easy to use and user centric!
I loved using Berrycast until a watermark started showing up. It covered what I wanted to record so I had to uninstall it. I might use it again if the watermark goes away but I doubt that so on to the next..
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.
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.
SketchCasts - A weekly screencast, all about how to use Sketch
GoRails - Ruby on Rails screencasts for Web Developers
RecordScreen.io - Record screen right from browser. No installation required.
recordit.co - Make a short video capture of your desktop as a gif.