Course

MIT OpenCourseWare publishes free course materials including lecture notes, exams and videos from MIT classes.

Documentary Network curates documentary videos and links to full-length films.

Hacking Chinese gathers articles, courses, resources, challenges, and podcast material for people studying Mandarin.

NoteKnight creates flashcards and study materials and includes AI study tools and learning games.

3Blue1Brown explains mathematics through visual lessons on linear algebra, calculus, neural networks, topology and other topics.

Halcyon Maps publishes infographics, including an explanation of gravitational waves.

This Coursera course teaches supervised machine learning, regression, and classification with Python.

Tofugu publishes articles about Japanese culture and language, including guides and learning-resource roundups.

DocumentaryArea tracks previously watched documentaries and lists documentary titles.

EMRap provides medical education resources including courses, procedures, imaging, and videos.

Paul's Online Math Notes provides free, downloadable notes for algebra, calculus and differential equations.

This Google Sheet is titled Video Essay Hall of Fame and collects entries about video essays.

The Hugging Face Diffusion Models Course provides course materials for studying diffusion theory and image generation.

Memory Toys offers browser memory games, including matching cards and challenges for speed and accuracy.

PBS offers full episodes, news analysis, and documentaries covering subjects such as history, science, and art.

A curated repository helps readers discover machine learning and AI courses published on YouTube.

Aman’s AI Journal collects seminal research papers and course notes for artificial intelligence and deep learning.

coolguid.es collects visual guides from the r/coolguides subreddit across a range of topics.

BrainScale offers Dual N-Back, logic games and other browser exercises for memory and reasoning practice.

This GitHub collection lists science and math courses with video lectures, including physics courses such as classical mechanics and electricity.

Middlebury College invites students to chart a course of study within a globally engaged higher education experience.

Go Magic teaches Go rules through an interactive tutorial, with articles, glossary and learning resources.

Get Sum Math offers free GED practice in math, science, reasoning through language arts, and social studies.

Mathplanet provides free high-school courses in pre-algebra, Algebra 1, Algebra 2 and geometry.