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.

12,692 courses
Showing 12,692 courses
Filter by
Filters
  1. Level
  2. Duration
  3. Language
    • Coursera
    • 12 weeks, 4 hours/week
    • Self-Paced
    • Paid Course
    • 3 courses
    • Coursera
    • 16 hours 25 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 4 hours 29 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 10 hours 33 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 11 hours 34 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 5 hours 5 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 13 hours 58 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 hour 21 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 7 hours 50 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 2 days 13 hours 30 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 11 hours 25 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 hour 59 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 4 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 3 courses
    • Coursera
    • 1 hour 52 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 4 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 3 courses

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.