ImageMagick - ImageMagick is a software suite to create, edit, and compose bitmap images.
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.
OpenCV - OpenCV is the world's biggest computer vision library
Memrise - Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.
Cloudinary - Cloudinary is a cloud-based service for hosting videos and images designed specifically with the needs of web and mobile developers in mind.
Busuu - Join the global language learning community, take language courses to practice reading, writing, listening and speaking and learn a new language. Learn English with busuu's .