CS50 courses
7 free, curated courses to help you master CS50. Watch in our distraction-free player and track your progress.
Beginner
24h 55m
Computer Science
CS50x: Introduction to Computer Science
CS50
4.5(1.9k)192.4K learners
$69$19912 lessons
Beginner
40h 49m
Computer Science
The Complete Harvard CS50: Computer Science & Python
CS50
4.5(4.6k)458.2K learners
$69$21923 lessons
Beginner
15h 54m
Development
CS50's Introduction to Programming with Python
CS50
4.5(2.7k)265.8K learners
$29$12911 lessons
Intermediate
14h 13m
Development
CS50's Web Programming with Python and JavaScript
CS50
4.5(1.3k)129.0K learners
$49$14910 lessons
Beginner
11h 8m
Development
CS50's Introduction to Databases with SQL
CS50
4.5(288)28.8K learners
$29$1298 lessons
Intermediate
11h 50m
AI & Agentic Engineering
CS50's Introduction to Artificial Intelligence with Python
CS50
4.5(697)69.7K learners
$49$1498 lessons
Beginner
7h 43m
Cybersecurity
CS50's Introduction to Cybersecurity
CS50
4.5(334)33.4K learners
$29$1296 lessons