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  1. CS50x 2025

    This is CS50, Harvard University’s introduction to the intellectual enterprises of computer science and the art of programming, for concentrators and non-concentrators alike, with or without …

  2. CS50: Introduction to Computer Science | Harvard University

    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, …

  3. CS50: Computer Science Courses and Programs from Harvard

    Whether you're interested in pursuing a career in computer science or simply want to better understand the technology we use every day, HarvardX CS50 courses can help. Learn the …

  4. CS50 - Wikipedia

    CS50 (Computer Science 50) [a] is an introductory course on computer science taught at Harvard University by David J. Malan.

  5. CS50

    This site is the home for teachers interested in bringing CS50 to their high school or university. CS50 AP, which satisfies the College Board's new AP CS Principles curriculum framework, is …

  6. CS50: Introduction to Computer Science | Harvard Online Course

    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 …

  7. Harvard CS50 Guide: How to Pick the Right Course for You …

    Jun 12, 2020 · Offered at Harvard since 2007 and on edX since 2012, CS50 has grown to become Harvard’s largest on-campus course, with 800+ students per term. It's also one of the …

  8. Courses - CS50x 2025

    CS50 Cybersecurity is an introduction to cybersecurity for technical and non-technical audiences alike. Learn how to secure your accounts, data, systems, and software against today’s threats …

  9. HarvardX: CS50's Introduction to Computer Science | edX

    An introduction to the intellectual enterprises of computer science and the art of programming.

  10. FAQs - CS50 - Yale University

    CS50 is an introduction to the intellectual enterprises of computer science and the art of programming. It is run jointly with Harvard. Although it is officially listed as CPSC 100 here at …