At a conference a few days ago, I put up a slide with a few of my favourite tools on it. I got some brilliant additional recommendations in return from twitter so I thought I’d collect them all in one place in case anyone is interested – all these tools are excellent for anyone working APIs (so that’s everyone!).
Some great tools listed here. I have gotten really fond of [Paw](https://paw.cloud/client) for working with and building REST clients and apps. Also one not mentioned here is [Charles](https://www.charlesproxy.com) which is a great tool for http/https debugging and seeing what is actually going on in the pipe.