When I first got into APIs, I remember feeling stuck. Everyone was talking about endpoints, requests, responses, headers, methods, but where could I actually practice without breaking something real? I wanted to experiment, make mistakes, and see how APIs really worked and that’s exactly why I built RESTful-Booker: a buggy little API playground that resets every 10 minutes. It’s designed so you can experiment, make mistakes, and see how APIs behave in practice. For example, if you send a ...