Landing Pages in MailChimp - Easy to build, custom landing pages for free
Pixi.js - Fast lightweight 2D library that works across all devices
Carrd - Simple, responsive one-page site creator.
Anime.js - Lightweight JavaScript animation library
Bumble - Bumble is a social network that allows you to feel empowered while you make those connections, whether you’re dating, looking for friends, or growing your professional network. One first move on Bumble could change your life.
Glottologist - JavaScript translation framework