AddThis - AddThis free website tools include share buttons, targeting tools and content recommendations help you get more likes, shares and followers and keep them coming back.
Pixi.js - Fast lightweight 2D library that works across all devices
ShareThis - Grow your audience with easy-to-use sharing tools.
Anime.js - Lightweight JavaScript animation library
AddToAny - Share buttons by AddToAny, the universal sharing platform for websites and apps.
Glottologist - JavaScript translation framework