Yes, make a focused repo. Keep examples, exercises, demos, and notes in clear folders. Prefer a single well-organized repo (or one per language/domain) rather than one repo per tiny snippet. Include ...

Chances are you have heard of JSON, but like most people, you may not know what it means. Well, it stands for JavaScript Object Notation. The cool thing about JSON is that it is both human and machine ...

Abstract: New technologies represent a major opportunity for massive development of access to knowledge for everyone at any time of their life. The progressive expansion of mobile learning has changed ...

The “learn to code” mantra is becoming more and more mainstream, abetted by sites like Codeacademy. Journalism in particular seems to have a special interest in coding, and even some adjacent skills; ...