It feels similar to how Khan Academy do their intro to JS which in turn is very like Processing.js and other Canvas based libs. This gives it a clear progression path which is an advantage.
BlockLike has a slightly different feel/direction mainly because it is DOM based. You can dive into CSS with it for example.
Generally, with JS, one should learn early that for every simple task there are multiple libs ;)
It feels similar to how Khan Academy do their intro to JS which in turn is very like Processing.js and other Canvas based libs. This gives it a clear progression path which is an advantage.
BlockLike has a slightly different feel/direction mainly because it is DOM based. You can dive into CSS with it for example.
Generally, with JS, one should learn early that for every simple task there are multiple libs ;)