WOW.js - Animate elements on-scroll to catch attention. Such Magic.
Coding View - Coding View is live collaborative coding environmentdesigned for technical phone interviews. It features web version of Visual Studio Code, as well as access to real terminal. It has a built-in compiler for most popular programming languages.
Lax.js - Create beautiful & smooth animations when you scroll
Codeit - Codeit allows users to transform their verbatim data to take from surveys into actionable information.
ScrollMagic - The jQuery plugin for magical scroll interactions.
Meet2Code - The platform for interviewing IT specialists