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This online course teaches Flask, a framework to turn Python programs into web sites and apps.

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

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

This online video lecture series explores various advanced aspects of organic chemistry.

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 online course gives an introduction to the programming language Python.

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

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

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

This course teaches how to program in C++, which is a language well-respected for its flexibility and low-level functionality. It is used in the development of operating...

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

In this online course, former U.S. Secretaries of State Madeleine Albright and Condoleezza Rice teach diplomacy. The course includes more than 15 video lessons and various...

Khan Academy provides various free lessons for learners who prepare for the SAT test.

In this online course, Academy Award–winning filmmaker Spike Lee teaches his approach to directing, writing, and producing. The course includes more than 15 video lessons and...

This online lecture series discusses various aspects of metaphysics.

This online lecture video introduces students to the basic knowledge representation, problem solving, and learning methods of artificial intelligence.(Note: Also check out our...

This course will examine the American Revolution from a broad perspective, tracing the participants' shifting sense of themselves as British subjects, colonial settlers,...

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

This online lecture series explores the history of WWI.

This series of lectures gives an introduction to the mechanics of spaceflight.