NWEA Assessments - NWEA Assessments creates a personalized assessment experience by adapting to each student's learning level.

The Algorithm Design Manual - Learn about designing and analyzing algorithms

ALEKS - ALEKS is a web-based artificially intelligent assessment and learning system that uses adaptive questioning to accurately determine exactly student knows.

Algorithm Visualizer - Write down your algorithm to be visualized

iSpring QuizMaker - iSpring Quiz Maker is easy-to-use quiz software. Create interactive quizzes and surveys in HTML5 & Flash and embed them in a website or publish for any LMS!

Algorithmia - Algorithmia makes applications smarter, by building a community around algorithm development, where state of the art algorithms are always live and accessible to anyone.