Other than the main documentation, check ziglearn.org and ziglings.org. Also read the std code, specially the tests when you want to know how to use something.

If you learning by doing, I would add these to the @hiccuphippo links:

https://zigbyexample.github.io/

https://zig-by-example.com/

Their coverage is not very broad (in comparison to eg. Go by Example), but might be enough to get yourself started.