[Crystal by example]
Crystal is a high level general propouse programming language with a simple syntax of a script language, but with the power of scalable programming languages.
This website has some examples for helping people to learning Crystal, the examples explain how Crystal works for beginners or experient programmers that want to learn new things in the programming world. The list of examples has all content needed to use Crystal for projects.
If you want to learn more about Crystal, check the documentation. This website guides use the latest stable Crystal version.