Self-Driving Car Engineer Nanodegree vs CS50's Introduction to Computer Science
Same Bayesian formula, same rubric — so the difference in scores reflects the difference in the courses, not the difference in how we evaluated them.
Udacity · AI & ML Courses
Self-Driving Car Engineer Nanodegree
Harvard University (HarvardX / cs50.harvard.edu) on edX · AI & ML Courses
CS50's Introduction to Computer Science
Per-criterion
Reviewers praise the breadth — CV, sensor fusion, localisation, planning, control, ROS on Carla. The caveat is the curriculum is deep-learning-heavy and some flag this as the wrong architectural bet for real autonomous vehicles.
Sebastian Thrun, David Silver and the rotating industry instructors (Mercedes, BMW, NVIDIA, Uber ATG, Waymo alumni) get steady positive mentions. Reviewers who took the free CS373 first describe the nanodegree as a paid extension.
The biggest drag on the score. Original 2016-2017 price was ~$2,400; current pricing sits around $249-399/month, total ~$1,000-1,500. Flagged against free MIT 6.S094, MIT 6.832 and Stanford CS221/CS231n alternatives.
Original cohorts received mentor-graded project reviews and praised them highly, but later reviewers — including one of the most-cited HN voices — report Udacity "got rid of this feature" for self-paced learners. Slack community partially compensates.
Projects are unusually applied — behavioural cloning, lane finding, sensor fusion, path planning, and a final integration on Udacity's real Carla vehicle via ROS. The gap is that industry has moved past the deep-learning-heavy approach taught.
Reviewers praise the breadth — C, Python, SQL, JavaScript, HTML, CSS and Flask packed into one course with twelve weekly problem sets. The recurring caveat is the final-third density and the fact that no single language gets the depth of a dedicated course.
David Malan is repeatedly described as the best lecturer reviewers have ever seen. His theatrical live-lecture style, demos with physical props and the Sanders Theatre energy are the single most-praised element of the course across HN and blog reviews.
Completely free to audit on cs50.harvard.edu and edX with all lectures, psets, the cs50.ai tutor and Ed Discussion forum open. Only the optional verified edX certificate costs money (around $199). A free Harvard CS50 certificate is available on completion.
Active Ed Discussion forum, the cs50.ai tutor "duck" and a large alumni community on HN and Discord make help easy to find. The honest catch is that human grading on the free track can take weeks, so most learners self-check with check50.
Foundations transfer well — pointers, memory, data structures, SQL and a first web app in Flask — but reviewers are clear that CS50 is an intro survey, not a job-ready bootcamp. You finish knowing the shape of the field, not how to ship production software.
Scoring methodology applies identically to every course on the site — see the formula.