Do you get instant satisfaction when helping others? Do you long to be a part of a bigger thing than yourself? Do you like challenges? Then you definitely love “open source“. Starting the early 2000s the “open source” movement has been constantly changing how the world turns around. If you’ve …

If you’ve skimmed through the source code of o2.js modules you’ll see “‘use strict’” declarations at their top. The ‘use strict’ pragma forces JavaScript engine to run in strict mode, for the browsers that support it. Strict mode, as its name implies, obliges a stricter usage of the language. And …