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This is an intermediate algorithms course with an emphasis on teaching techniques for the design and analysis of efficient algorithms, emphasizing methods of application.

This course explores the causes, course, and consequences of the American Civil War, from the 1840s to 1877.

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

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...

These online lessons explain the basics of spine and back anatomy. In addition to the free video lessons, further (paid) trainings are available.

This online course gives an introduction to TypeScript (a programming language that builds on JavaScript).

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

This online course gives an introduction to Swift, a programming language developed by Apple for iOS and macOS.

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 gives an introduction to the concepts behind special relativity, including length contraction, time dilation, the Lorentz transformation, relativistic...

This online lecture introduces students to the modeling, quantification, and analysis of uncertainty.

In this online course, Christina Aguilera teaches the art of singing and various vocal techniques. The course includes more than 20 video lessons and various supplemental...

Khan Academy provides various free introductory video lessons on the history of the United States.

This online course program gives an introduction to AWS data services.

This online lecture emphasizes dynamic models of growth and development. Topics covered include: migration, modernization, and technological change; static and dynamic models of...

In this online course, former FBI agent John Douglas teaches how criminal profiling methods can help to predict people’s motives. The course includes more than 10 video lessons...

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

This online course program gives an introduction to front-end and back-end development. It starts with front-end web development concepts and then explores back-end development...

This course teaches how to program in C#, which is used for programming mobile applications, games and enterprise software.

In this online course, Aaron Sorkin teaches the art of film and TV screenwriting. The course includes more than 20 video lessons and various supplemental materials.