Harvard offers free online courses in AI, data science - INQUIRER.net USA

Artificial intelligence (AI) might still spark debate, but as industries rapidly integrate AI and other digital tools, learning these skills is quickly becoming a necessity rather than a niche advantage.

Recognizing this shift, Harvard University has opened enrollment for six free online courses covering AI, data science and programming. Available globally through its online learning platform, the courses officially began on April 7 and will run until Dec. 31.

Designed for flexibility and accessibility, these programs allow learners to study at their own pace from home.

While all courses can be audited for free, participants may opt to pay for certification. The initiative reflects a broader push toward open-access education.

Here’s a breakdown of the courses you can start right now.

1. Data Science: Building Machine Learning Models

For those interested in how machines “learn,” this course breaks down the fundamentals of predictive modeling. Learners will work with datasets to identify patterns and even create a simple recommendation system, gaining insight into how algorithms make forecasts.

2. Introduction to Data Science with Python

A beginner-friendly entry point into coding and analytics, this course introduces essential machine learning concepts while strengthening Python skills. It tackles topics like model accuracy, overfitting and balancing complexity.

3. CS50’s Computer Science for Business

Designed for non-technical professionals, this course explains core computing concepts in a business context. It’s particularly useful for managers and decision-makers who want to better understand the technology driving modern organizations.

4. CS50’s Web Programming with Python and JavaScript

This course goes deeper into the world of web development. Learners will explore how websites and applications are built using tools like Python, JavaScript and SQL, along with popular frameworks that power today’s digital platforms.

5. CS50’s Introduction to Programming with Scratch

If you’re starting from zero, this course offers a more visual way to learn coding. Using Scratch, learners can build programs through drag-and-drop blocks, making it easier to grasp logic and structure without needing prior experience.

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