Open Web Docs Competitors

Khan Academy is a non-profit educational organization created in 2006 by educator Salman Khan to provide "a free, world-class education for anyone, anywhere".

edX is the online learning platform that readies you, your teams, and your organization for every career moment. With thousands of job-relevant courses and programs at every price point, edX helps you build the skills to stay on top of your industry — and the momentum to meet your most ambitious goals. Start learning from hundreds of exceptional partners — including Harvard, MIT, Amazon, and Google — and get instant access to career resources at edX.org.