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Free Esperanto language app with many short tests to learn "on the go". (Not a video course.)

This online video lecture series gives an introduction to Natural Language Understanding as a sub-problem of artificial intelligence.

This online course teaches how to use color effectively to create attractive and useable websites.

This is an online lecture for those who are interested in the challenge posed by massive and persistent world poverty.The course discusses aspects such as:different growth rates...

This online lecture series gives an introduction to Greek history. It traces the development of Greek civilization as manifested in political, intellectual, and creative...

This online course teaches basic computing principles and foundational knowledge of the Internet and World Wide Web for absolute beginners.

Highlights of Calculus is a series of short online videos that introduces the basics of calculus—how it works and why it is important.

Free Polish language app with many short tests to learn "on the go". (Not a video course.)

This online course gives an introduction to the C programming language. C is one of the foundational languages of computer science, for example used in operating systems. The...

In this online course, popular astrophysicist and scientist Neil deGrasse Tyson teaches scientific thinking and communication.

The course is an introduction to Dante and his cultural milieu through a critical reading of the Divine Comedy and selected minor works (Vita nuova, Convivio, De vulgari...

This series of online courses explores the fundamental building blocks of computer science, including programming, development, algorithms, and data structures. The program...

This online course teaches how to build powerful interactive applications with this popular JavaScript library. React is an open source library developed by Facebook.

This online lecture covers the fundamentals of signal and system analysis, focusing on representations of discrete-time and continuous-time signals (singularity functions,...

This online course explores the fundamentals of JavaScript, the programming language of the Web.The course was designed for learners who have some knowledge of HTML and CSS and...

This online lecture series presents the Early Middle Ages in Western European development, from the accession of Diocletian to the feudal transformation. It covers topics such...

This online lecture series gives an introduction to international relations. It includes theoretical foundations (such as realism, liberalism, marxism and constructivism) as...

This course is intended to provide an up-to-date introduction to the development of English society between the late fifteenth and the early eighteenth centuries.

This online course program gives an introduction to AWS cloud development.

This online lecture explores the implications of extracting and using energy resources, metals and mineral resources.