FreeBeginner
H
Harvard Online
Programming Languages
CS50x: Introduction to Computer Science
Harvard's legendary introduction to computer science and the art of programming.
Paid certificateDetails
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42 new free courses added this week from Harvard, Google and freeCodeCamp
freeCodeCampGoogleedXSee what's newBrowse every free online course in the directory. Filter by category, provider, level, length and whether the certificate is free — then enrol on the provider's own site.
16 of 41 courses
Harvard Online
Programming Languages
Harvard's legendary introduction to computer science and the art of programming.
Coursera
Personal Development
The evidence-based study techniques that make every other course on this site work.
Coursera
Programming Languages
The gentlest possible start to Python, from the University of Michigan.
Business & Marketing
Google's 26-module marketing foundation, accredited by IAB Europe.
Cisco Networking Academy
Cyber Security
The threat landscape, common attacks and the defences that stop them.
Business & Marketing
Set up GA4 properly and read the reports without fooling yourself.
HubSpot Academy
Business & Marketing
The inbound methodology, from attracting strangers to delighting customers.
Cisco Networking Academy
Programming Languages
A structured Python foundation that maps to the PCEP entry certification.
The Odin Project
Web Development
The open-source curriculum that sets up your machine and your fundamentals properly.
Cisco Networking Academy
Cloud & DevOps
Your first eight hours on a Linux command line, with real browser labs.
Coursera
Cyber Security
Stanford's rigorous introduction to how cryptographic systems are built and broken.
Alison
Language Learning
A free, ad-supported first course in conversational Spanish.
edX
Design & UI/UX
The W3C's own course on building for people with disabilities.
Great Learning Academy
Web Development
A six-hour orientation to how websites are built, with a free certificate.
Great Learning Academy
Design & UI/UX
The UX process from user research through wireframes to usability testing.
Saylor Academy
Career Skills
Scope, schedule, budget and risk — the four things every project manager is judged on.
Duration, rating and certificate terms are indicative and set by the provider. Every enrol button opens the provider's own page in a new tab — we never host or resell a course.