Hi HN, My name is Sachin - I'm the founder of Requestly (https://requestly.io) and I'm very happy to be here and get feedback from you all. Requestly is software that lets you intercept network requests, modify, and debug them. We're available as a browser extension as well as a desktop app and Requestly is useful whether you are a web developer, backend developer, or mobile developer.

Link: Network debugging proxy for web and mobile
via news.ycombinator.com