Free Online

Computer Science Courses and Certifications

Build strong foundations in programming, algorithms, and computational thinking through renowned programs like Harvard's CS50. Learn Python, functional programming, and computer architecture on edX, Coursera, and freeCodeCamp, with specialized tracks for business professionals, lawyers, and data scientists.

52,520 courses
Showing 52,520 courses
Filter by
Filters
  1. Level
  2. Duration
  3. Language
    • Coursera
    • 1 day 13 hours 17 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 18 hours 23 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 day 1 hour 5 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 7 hours 51 minutes
    • Self-Paced
    • Paid Course
    • edX
    • 5 weeks, 2-3 hours a week
    • Self-Paced
    • Free Online Course (Audit)
    • Coursera
    • 5 hours 20 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 21 hours 1 minute
    • Self-Paced
    • Paid Course
    • Udemy
    • 6 hours 19 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 5 hours 31 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 7 hours 52 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 2 days 15 hours 49 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 12 hours 46 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 day 23 hours 3 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 9 hours 57 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 13 hours 42 minutes
    • Self-Paced
    • Paid Course

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.