Padlet - Visual boards for organizing anything.
3Cols - Manage your code snippets in the cloud fast, easy and free for personal use forever.
Quizalize - Quizalize is a leading web-based and mobile-based classroom application that delivers the best and easiest way to differentiates your teaching.
Lepton - Lepton image compression: saving 22% losslessly from images at 15MB/s
Popplet - Popplet is the simplest application to capture and organize your idea.
Simple Snippets - Simple Snippets is place to easily create and manage your code snippets. The main features of the Simple Snippets: code highlighting, snippet groups, public and private snippets.