RapidMiner - RapidMiner is a software platform for data science teams that unites data prep, machine learning, and predictive model deployment.
Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
KNIME - KNIME, the open platform for your data.
Lingvo TV - Learn languages while watching movies on Netflix.
WEKA - WEKA is a set of powerful data mining tools that run on Java.
Pineapple - A centralized hub of user-submitted tutorials and resources for programming and design.