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This online lecture series explores the metaphysics of life and death. It discusses topics such as various arguments for the existence of the soul, personal identity,...

In this online course, professional skateboarder Tony Hawk teaches skateboarding skills and techniques.

In this online course, best-selling author Judy Blume teaches writing. The course includes more than 20 video lessons and various supplemental materials.

Khan Academy provides various free introductory microeconomics video lessons. Topics include supply, demand, market equilibrium, scarcity, preferences, consumers and producers,...

In this online course, Mariah Carey teaches how to use the voice as an instrument. The course includes several video lessons and various supplemental materials.

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 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...

Comprehensive language course in Hindi. The idea of this course is to learn the language "like a native". This means that the course creates an immersive learning experience...

This course teaches how MOS transistors work, and how to model them. The understanding provided in this course is essential not only for device modelers, but also for designers...

These short online courses provided by Skillshare cover various topics around business analytics, including data analysis, data science, and data visualization.

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

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

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 lecture complements (and builds on top of) the lectures "Introduction to Pattern Recognition" and "Pattern Recognition". The lecture focusses on modeling of densities, and...

This online lecture discusses various aspects around internet security. After a brief introduction to the structure of the internet, problems such as hackers and viruses, the...

This online lecture gives an introduction to the architecture of supercomputers.

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

This online video lecture series explores various aspects of international political economy.

This online lecture gives an introduction to machine learning for physicists. [Note: Lectures 1 and 2 are not in the right order on the course overview page.]

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