Machine Learning Playground - Breathtaking visuals for learning ML techniques.
Fiddler - Fiddler is a debugging program for websites.
Lobe - Visual tool for building custom deep learning models
Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Amazon Machine Learning - Machine learning made easy for developers of any skill level
HTTP Toolkit - Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.