[raspo]

I really like this collection, this is going to turn out very useful for me in the future.

With that said, the website/webapp behaves kind of weirdly in my opinion. I would have never ever thought to click on the heart icon in order to select an animation for later download. I assumed that was some form of BS sharing feature. Also, when clicking on the "code" icon { } I wanted to see the underlying animation, not just its implementation.

[dlubarov]

I'd suggest using +/- like Google Fonts does, and change the tooltip to "Add to collection" or "Add to download" rather than "Favorite".

If you use the "favorite" symbol/terminology then I'd expect to be able to browse a list of favorites somewhere.