Feedly - The content you need to accelerate your research, marketing, and sales.
httpbin(1) - HTTP request and response service
Nooshub - RSS Reader with AI to cluster similar content
Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Inoreader - Dive into your favorite content. The content reader for power users who want to save time.
HTTP Prompt - An interactive command-line HTTP client