I had just stumbled on https://gitpod.io/ https://gitpod.io/ which comes with an extension to add a button next to the clone/download button-down (portmanteau o

I had just stumbled on https://gitpod.io/ https://gitpod.io/ which comes with an extension to add a button next to the clone/download button-down (portmanteau of button and dropdown). I also use codeanywhere for my personal use and whenever applicable I like to use codesandbox.io when it's JS-ish.