# CS50x Contributor supplied; source control is verified only where a listing's provenance says so. ID: 47bb8a573bebbdd176f392203bcb3225258eecd3ab6f7c1ddf173d6739ea0c1c Search context: `{}` Category: Courses Harvard’s introduction to computer science develops problem-solving skills through programming and structured assignments. The course begins with C before moving into Python, SQL and web technologies, connecting code to algorithms, memory and design. Suitable for motivated beginners as well as learners who have written some code and want stronger fundamentals; the official course site provides the sequence and participation guidance. ## About this listing Added as a fan · Contributor supplied Source control has not been verified. Listing updated: 2026-11-03 Link checked: 2026-11-03 [Main link]() [Explore listings](/search.md)