Free Courses

Learn about Beethoven’s monumental 9th Symphony and forms of orchestral music.

An overview of divination systems, ranging from ancient Chinese bone burning to modern astrology.

Learn inference and modeling: two of the most widely used statistical tools in data analysis.

Learn about public policy in America and the dynamics of American politics.

Learn about Claudio Monteverdi’s L’Orfeo, one of the first operas ever written.

An exploration of the haunting figure at the heart of one of William Shakespeare’s most famous plays.

This course picks up where CS50 leaves off, diving more deeply into the design and implementation of web apps with Python, JavaScript, and SQL using frameworks like Django, React, and Bootstrap.

An overview of modern Chinese history, including the fall of the Qing and the end of imperial China.

Learn to use machine learning in Python in this introductory course on artificial intelligence.

Learn about Christianity through a study of its sacred scriptures. We will explore how diverse Christians have interpreted these writings and practiced their teachings over a 2000 year, global history.

Discover Handel’s Messiah in this installment of First Nights, which will explore five masterpieces of western music.

Learn probability, an essential language and set of tools for understanding data, randomness, and uncertainty.

Show what you’ve learned from the Professional Certificate Program in Data Science.

HKS Executive Education and Harvard's John A. Paulson School of Engineering and Applied Sciences present a webinar featuring Harvard faculty Martin Wattenberg and Fernanda Viégas.

The Introduction to Nonprofit Accounting and Financial Statements webinars provide a great opportunity to learn the basic principles of nonprofit accounting.

Learn the principles guiding humanitarian response to modern emergencies, and the challenges faced in the field today.

This course introduces learners to Machine Learning Operations (MLOps) through the lens of TinyML (Tiny Machine Learning). Learners explore best practices to deploy, monitor, and maintain (tiny) Machine Learning models in production at scale.

Learn about Hector Berlioz’s Symphonie Fantastique, an iconic Romantic symphony that ushered in an era of narrative “program music.”

Learn how to better understand the rich and complex ways that religions function in historic and contemporary contexts.

Reimagine global health problems with some of the leading global health thinkers and actors through a case-based biosocial framework.

Learn about China’s origins, its integral early thinkers, and competing states and schools of thought.

Learn how American women created, confronted, and embraced change in the 20th century while exploring ten objects from Radcliffe’s Schlesinger Library.

Discover what makes your brain tick in this third course in our introductory series in neuroscience.

Learn how to use R to implement linear regression, one of the most common statistical modeling approaches in data science.

Learn how a Culture of Health can transform your business by integrating worker, customer, community, and environmental well-being for sustainable success.

Apply tools of single-variable calculus to create and analyze mathematical models used by real practitioners in social, life, and physical sciences.

Learn about the rich and diverse beliefs and practices of Buddhists across time and place. Experience Buddhism through its scriptures, both relationally as well as academically.

Learn about successful collaborations between families and educators and why they lead to improved outcomes for students and schools.

Get the opportunity to see TinyML in practice. You will see examples of TinyML applications, and learn first-hand how to train these models for tiny applications such as keyword spotting, visual wake words, and gesture recognition.

Explore the impact of the conquest dynasties and the world of the Ming.