What do you think about interactive courses like Scrimba? Are there any that you like or would recommend?

Hi everyone! I'm in the very early stages of creating an interactive course and I would like to hear your thoughts on them. So far I've come across [Scrimba](https://scrimba.com) and Jad Joubran's learn X series of sites ([learnjavascript.online](https://learnjavascript.online), [learnhtmlcss.online](https://learnhtmlcss.online), etc...). Has anyone completed any of them? Any there any others that you really like or would recommend?