Well, so be it. I think the comments here are unnecessarily mean. YMMV. I didn't want to call anyone in particular, or I would have been more specific about what I thought was wrong with the criticism posted here. You can criticize the technical aspects and applicability of the library without being insulting.

> ... it's a useless and ugly library, most of these things can be done with vanilla javascript. ... but this thing is ugly.

Your criticism is that "most of these things can be done with vanilla JavaScript." Great. What is the point of the rest of your message? Keep in mind what you have written here is fairly tame compared to things that others have said in this topic.

When people complain about how hostile "Show HN" topics are, keep this topic and its replies in mind. Can't we be nice?

EDIT: This work was written by one developer, in what I am guessing is his free time. This would be different if it was a large project backed by a group of people/company. We might as well have selected a project at random from GitHub. I hope all of your work is up to snuff, lest someone submit it and beat it into a pulp on the front page of (probably) the most popular/influential tech aggregator in the world.