An entry-level course taught by David J. Malan, CS50x teaches students how to think algorithmically and solve problems efficiently. Topics include abstraction, algorithms, data structures, encapsulation, …

Build a foundation in R and learn how to wrangle, analyze, and visualize data. This course is a variant of Harvard University's introduction to computer science, CS50, designed especially for lawyers (and …

This course teaches you how to solve problems, both with and without code, with an emphasis on correctness, design, and style. Topics include computational thinking, abstraction, algorithms, data …

Take Harvard's CS50 online through edX and learn computer science and programming fundamentals. Complete graded projects and earn a verified HarvardX certificate.

This is CS50x , Harvard University's introduction to the intellectual enterprises of computer science and the art of programming for majors and non-majors alike, with or without prior programming experience.

Feb 5, 2026 · This course teaches students how to think algorithmically and solve problems efficiently. Topics include abstraction, algorithms, data structures, encapsulation, resource management, …

Jan 20, 2026 · Most notably, the course is entirely free, and it includes a free certificate of completion. But understanding how to obtain it can be a bit confusing. So in this article, let’s discuss CS50 and …

Harvard’s CS50, the legendary introductory computer science course, is available online for free, offering a deep dive into programming, problem-solving, and computational thinking.

Apr 14, 2025 · In 2026, Harvard CS50 offers 11 free certificate courses on topics such as computer science, cybersecurity, Python, and AI.

An introduction to the intellectual enterprises of computer science and the art of programming in an online course from Harvard. | Harvard Online