About the tutorials
In this section we have language tutorials for Java/Android, Objective-C/iOS+OSX, Python, PHP (with some specific limitations), Ruby, C++, NodeJS, GoLang.
The all-important key management tips are also present in the documentation for your convenience.
Also, take a look at the guide to using Themis Server. It is a special debugging server we've built to make learning and using Themis a more enjoyable experience.
Tutorials, related blog posts
There are other materials that might help you learn Themis better.