Boost your career with Harvard’s 6 free online courses in AI, Python, and Web Development! Learn about the 2026 course list, duration, and how to enroll for free at pll.harvard.edu.

In a major opportunity for learners worldwide, Harvard University has rolled out a set of six free online courses covering artificial intelligence, data science, programming, and web development.

Gone are the days when free courses were a dream. In the past, you would have to hunt for something within your budget. Over the years, the Internet has proved to be a blessing both for course ...