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This online course gives a free introduction to digital currencies such as Bitcoin. It is also the first course of an online master's program in digital currencies from the...

This online course teaches how to program in Python, a powerful and popular programming language. Many students learn Python as their first programming language.

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

This online lecture series discusses the evolution and role of urban public transportation modes, systems, and services, focusing on bus and rail. It covers various topics,...

This online lecture / workshop discusses how some empirically unconfirmed or inconclusively confirmed theories in physics have nevertheless attained a high degree of trust among...

This online course teaches web development based on the Ruby on Rails framework.

This online lecture series gives an introduction to quantum computing. It includes topics such as the history of quantum computing, the basics of quantum mechanics, quantum...

This online course teaches intermediate techniques to transform table data in SQL.

In this online course, Jane Goodall shares her insights into animal intelligence, conservation, and activism. The course includes more than 20 video lessons and various...

This series of online lectures discusses the fundamental concepts of communication networks, with a focus on computer networking. Participants will learn to identify relevant...

This online lecture series presents real-world examples in which quantitative methods provide a significant competitive edge for companies. The lectures present the key...

This online lecture gives an introduction to the concept of Parallel Programming.

This series of online lectures explores the physical and social form of cities. It covers theories about the form that settlements should take and attempts a distinction between...

Khan Academy provides various free introductory chemistry video lessons. Topics include atoms and compounds, chemical reactions, the periodic table, chemical bonds,...

This online lecture gives an introduction to the concepts of machine learning. (Some math and programming experience required.)

This online lecture aims to help students acquire both the mathematical principles and the intuition necessary to create, analyze, and understand insightful models for a broad...

This is an online lecture that introduces students to the complexities of working in small, multidisciplinary teams to develop video games. Students will learn creative design...

This online course gives an introduction to Alexa, the Voice User Interface (VUI) application by Amazon.The course shows how to build a simple interaction model that responds to...

This survey course introduces students to the important and basic material on human fertility, population growth, the demographic transition and population policy.

This online course gives an introduction to the programming language Ruby.