If they're not up to zero to robot, my team uses Grasshopper.app by Google. It starts at a shade above block programming, and has text box inputs that will automatically grade your work. It's a resource we use when someone non-technical is learning to code for the first time, and to review basic concepts with some of the senior members who need a refresher on something specific. Source: over 1 year ago

If you're just getting started, I've heard good things about Grasshopper: https://grasshopper.app/, but it may be too basic for you. Source: over 1 year ago

I have completed https://grasshopper.app entirely with no prior knowledge of coding. It is very hands on easy to follow. There is more doing coding than reading and each question has a walkthrough available. It is by Google and directs you too Google's own coding platform when you finish. It covers the basics of coding, automation, HTML/CSS/JavaScript and Google's AppScript that work with apps like Google Drive... Source: over 1 year ago

For additional inspiration, play with https://grasshopper.app/ which is an app for learning JavaScript that has a clever UI designed for smart phones. Source: over 1 year ago

Lots of free resources online to get you started: Https://grasshopper.app/ Https://ocw.mit.edu/collections/introductory-programming/ Https://www.coursera.org/courses?query=microservices. Source: almost 2 years ago

Working in PowerShell (.Net regex) one of my favorite tools is https://ultrapico.com/expresso.htm. It does require registering for a free license but it's well worth it. Source: about 2 years ago

Then you need this or something like it: https://ultrapico.com/expresso.htm. Source: over 2 years ago