Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Caption This - Create a smart caption for your photo in a second!
Reactime - Time travel debugging tool, visualizing and tracing state
Quik by GoPro - Easiest way to create awesome videos
code-ray - Live debugging tool for software developers
MotionDen - Free online animated video maker