Padlet - Visual boards for organizing anything.

iversity - Iversity is a European online learning site with courses in many languages.

Popplet - Popplet is the simplest application to capture and organize your idea.

Blinkist - Key insights from 6,000+ bestselling books and podcasts

Quizalize - Quizalize is a leading web-based and mobile-based classroom application that delivers the best and easiest way to differentiates your teaching.

Snippets - Snippets is a set of tools and services designed for collecting and organizing of code snippets, reusing then in different project and sharing with the team or publicly.