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This online course teaches SCSS syntax, nesting, functions, and more regarding the Sass styling language.

In this online course, the founder of a successful "farm-to-table" restaurant chain teaches cooking with local, organic ingredients. The course includes more than 15 video...

This online course teaches how to manage data with SQL, including mastering complex commands to manipulate and query data stored in relational databases. It includes topics such...

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...

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

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

This course teaches how to program in Ruby, a flexible language used to create many websites.

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

This online video lecture series explores the impact of computers and technology on social science fields.

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

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

This online video lecture series gives an introduction to Natural Language Understanding as a sub-problem of artificial intelligence.

This online course teaches how to design, build and deploy websites from scratch using HTML, CSS, JavaScript, and Github.

This course offers a series of lectures on parallel programming concepts as well as a group project providing hands-on experience with parallel programming.

In this online course, rock band Metallica shares the keys to communicating, collaborating, and successfully creating as a group.

In this online course, NBA champion Stephen Curry teaches basketball. The course includes more than 15 video lessons and various supplemental materials.

This online video lecture series gives an introduction to Artificial Intelligence (AI).

Highlights of Calculus is a series of short online videos that introduces the basics of calculus—how it works and why it is important.

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

This online lecture series gives an introduction to international relations. It includes theoretical foundations (such as realism, liberalism, marxism and constructivism) as...