Codecademy offers courses to make learning to code and designing websites fun and easy. All the classes are FREE, though a new paid plan offers additional learning tools and live support.
Access a limited amount of FREE online courses from top universities like Yale, Michigan, and Stanford. Courses include recorded auto-graded and peer-reviewed assignments, video lectures, and community discussion forums. When you complete a course, you’ll be eligible to receive a shareable electronic Course Certificate for a small fee. Several courses require payment.
Learn online with world-class universities and industry experts and develop your career, learn a new skill, or pursue your hobbies. *Access to a course is FREE for a limited amount of duration. You can upgrade your experience and get additional course work or get unlimited access to all courses on Future Learn for a price per year.
Khan Academy is a nonprofit. Learn for FREE about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Free for learners and educators!
Quizlet is a FREE app (that makes money from advertising and paid subscriptions for additional features) for making flashcards and online quizzes, which can be used privately or shared publicly.
Stanford Online offers a limited amount of FREE online courses that provide you with an affordable and flexible way to learn new skills and study new and emerging topics. Though not all courses are available, several online courses require payment.
To support the millions of students, parents, and teachers affected by the COVID-19 pandemic, TED-Ed is working with expert educators and TED speakers throughout the world to create and share high-quality, interactive, video-based lessons on a daily basis, for FREE.
Access a limited amount of FREE courses from Udemy to help you make the most of your time, from working at home to trending technical skills and self-improvement, wherever you are. Though several courses require you to sign up for a set price.
A FREE computational knowledge engine that generates output by doing computations, for personal noncommercial use. Access to enhanced features and ad-free site use is available through a subscription to Wolfram|Alpha Pro.
Cambridge University Press has been publishing dictionaries for learners of English since 1995. Cambridge Dictionaries Online began offering these dictionaries completely free of charge in 1999 — and today, Cambridge Dictionary is still growing.
We innovate how the world learns through credible and memorable experiences
We are Britannica Group, Inc, the world-wide leader at the forefront of the information revolution for 250 years. We have empowered the way the world teaches and learns, and we continue to pave the way in reimagining discovery and inquiry. Inspiring curiosity and instilling the joy of learning is how Britannica builds the world’s future leaders.
For more than 180 years, Merriam-Webster has been America's leading provider of language information. Each month, our award-winning websites, apps, and social media channels offer guidance to tens of millions of visitors. In print, our publications include Merriam-Webster's Collegiate Dictionary (among the best-selling books in American history) and dictionaries for English-language learners. All Merriam-Webster products and services are backed by the largest team of professional dictionary editors and writers in America.
Discover the story of English. More than 600,000 words, over a thousand years. Welcome to OED Online. If you or your library subscribes, dive straight in to the riches of the English language. If not, click on the images below to learn more about the OED, see What's new, or take a look at Aspects of English, our language feature section.
Wikipedia is FREE content that anyone can edit, use, modify, and distribute. Since all your contributions are freely licensed to the public, no editor owns any article; all of your contributions can and will be mercilessly edited and redistributed.
