Are the courses free?

Yes. Every course here is free to take in full. Where a platform also sells a paid certificate, we link to the free version, and the course page says so.

Do I get a certificate?

Not from Gratis Global. We catalog learning materials, not credentials. Some platforms offer a certificate as a paid extra; that is their option, never a requirement to learn.

Can I learn at my own pace?

Yes. Every course here is self-paced. The lectures and materials are always available, so you can start any time and take as long as you need.

COURSES · A GRATIS GLOBAL SERVICE

Free online courses from top universities

The open course catalog.

2,499 complete, free online courses from MIT OpenCourseWare, Open Yale Courses, Stanford Online, and other universities, each with its full lecture series and course materials linked from the university's own site. Browse 27 subjects, from computer science and mathematics to economics, history, and biology, and learn at your own pace with no account and no fees.

2,499 COURSES · 10 INSTITUTIONS · STATUS: [ ALL FREE ]

INSTITUTION ALL Duke Harvard Johns Hopkins MIT Saylor Academy Stanford The Open University University of Michigan Wesleyan Yale MOST TAKEN NEWEST

1551

System Architecture

Introduction to Environmental History

Principles of Wireless Communications

Receivers, Antennas, and Signals

Software Engineering for Web Applications

Speech Communication

Contemporary French Film and Social Issues

Nazi Germany and the Holocaust

Discrete-Time Signal Processing

Career Options for Biomedical Research

Multi-Scale System Design

Advanced Japanese I

Quantum Optical Communication

Quantum Physics III

Fundamentals of Photovoltaics

Internal Combustion Engines

Information and Entropy

Introduction to Algorithms

Media Literacy in the Age of Deepfakes

Relativistic Quantum Field Theory I

Introduction to MATLAB

Archery

Secure Hardware Design

Introduction to the History of Technology

Noncommutative Algebra

Science Policy Bootcamp

Social and Political Implications of Technology

Technology and Nature in American History

Kana: Hiragana and Katakana

Introduction to Probability

Topics in Combinatorics: Analysis of Boolean Functions

Algebraic Geometry

CodeSignal Python Interview Prep Courses

freeCodeCamp Learn Python Full Course (2024 upload)

Bro Code JavaScript Full Course

Node.js Learn: Introduction to TypeScript

freeCodeCamp's Free 22-Part TypeScript Course

Codecademy Learn TypeScript

100 Days of SwiftUI

Mastering SQL for Web Developers (freeCodeCamp)

freeCodeCamp: SQL for Analytics

CS50 SQL on edX

full-blockchain-solidity-course-py (GitHub)

Learn Solidity, Blockchain, and Smart Contracts in a Free 16 Hour Course (freeCodeCamp, Python edition)

Learn Blockchain, Solidity, and Full Stack Web3 Development with JavaScript (freeCodeCamp, 32 hours)

Speedrun Ethereum, Learn Solidity

Learn Solidity Syntax (Alchemy University)

Advanced Rust Programming (Coursera)

Learn Ruby (Codecademy)

Ruby on Rails (The Odin Project)

Questions

Are the courses free?

Do I get a certificate?

Can I learn at my own pace?