Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
DevDojo - Dev tools and resources for building awesome stuff
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.
DevTools for Tailwind CSS - The DevTools for Tailwind CSS bring back designing and debugging in your browser.
Replay - One-Click Video Editor for iOS
DevTools Tips - Curated list of Chrome DevTools tips and tricks