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In this online course, Chris Voss (a former FBI kidnapping negotiator) teaches how to negotiate. The course includes more than 10 video lessons and various supplemental materials.

This online lecture series introduces some of the important model systems studied in contemporary physics, including two-dimensional electron systems, the fine structure of...

This online lecture series gives an introduction to biology. It focuses on the basic principles of biochemistry, molecular biology, genetics, and recombinant DNA. The course...

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

This online course teaches how to use relative units and media queries to create websites that can be viewed across devices of all sizes.

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

This advanced-level online lecture gives an introduction to gravitational waves in astrophysics.

The 16 lectures in this course cover the topics of adaptive antennas and phased arrays.

In this online course, Herbie Hancock teaches how to improvise and compose Jazz. The course includes more than 20 video lessons and various supplemental materials.

This course teaches how to program in PHP, which is one of the most popular languages of modern web development.

Diese Vorlesung behandelt die Nichtlineare Kontinuumsmechanik (NLKM). The course language is English after the initial minutes of introduction.

In this online course, former U.S. President George W. Bush teaches leadership. The course includes more than 10 video lessons and various supplemental materials.

This online lecture series reviews linear algebra with applications to probability and statistics and optimization. It covers linear algebra concepts that are key for...

This course teaches how to build four webpages from scratch while learning web development fundamentals.

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

This course examines major works by Hemingway, Fitzgerald, and Faulkner, exploring their interconnections on three analytic scales: the macro history of the United States and...

Khan Academy provides various free introductory video lessons on health and medicine. Topics include human anatomy and physiology, circulatory system diseases, mental health,...

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 course teaches C# and .NET, which are open source and used across a wide variety of platforms and devices to create powerful, dynamic client and server applications...

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