Per my last post and in keeping with the 2nd Rule of Acquisition, I have been trying to find a lot of low cost ways to learn to code. The most I spent was $200 on a Salesforce Bootcamp. There are a lot of Udemy courses out there and I found this article from Salesforce Ben on how to get started. I did try the Apex Academy and while the courses were good, given my schedule, I ended up paying a lot for Pluralsight and not using it. So if you go that route make sure you are ready to review it. I think the author gives a free version of his stuff here. There are also some free Salesforce videos that you can find here.
Here's what I have done so far (with links - which may require you to log into Udemy) and what I plan to do. There are a few, uh, provisos, a, a couple of quid pro quos:
Most training assumes you know Java and focuses on syntax and not coding. I tried to use using Apex only stuff when practical
Many training guides/videos are focused on passing the PD1 exam and provide some tangential training about Apex, etc.
Most examples are simple classes to insert data