I don't think so. If you serve the library yourself (don't use an external CDN to load it) there shouldn't be any connections to 3rd parties, at least I've neve

I don't think so. If you serve the library yourself (don't use an external CDN to load it) there shouldn't be any connections to 3rd parties, at least I've never seen one in the 'network' tab of my browser's dev tools. Also, I want to believe that, being open source, people would already discovered something fishy.