Is to prepare the basic environment where you can freely try and experiment with the new language features and tools. Maybe because I'm not programmer type person, but more as tinkerer/builder, I hate learning the language syntax and stuff. For years after I started "learning" Python, I can't barely write any Python code. But I have manage to try lot of Python cool apps because I have that environment for me to experiment with all Python based applications. All these cool apps that get me hooked to the language, not the syntax or whatever language features. And in my experiences, this is one reason why people failed to get hooked on the new language they want to learn. They started learning with some of the language syntax and eventually get bored, because not so much interesting stuff there. In whatever programming language, it's the ecosystem that made it lively, and where the real work happened. Early this year, I made it a point to learn Go programmin...