Kite - Kite helps you write code faster by bringing the web's programming knowledge into your editor.
Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
HTTP Prompt - An interactive command-line HTTP client
Reactime - Time travel debugging tool, visualizing and tracing state
Check It Out - Check It Out is as parody of as local market’s newsmagazines show starring Oscar-nominee John C.
code-ray - Live debugging tool for software developers