Have you thought about expanding your knowledge by taking some courses? There are several colleges and other websites that offer free online courses, certificate programs, some degree programs and education resources.
Harvard and MIT
Take great online courses from the world's best universities.
MIT-ocw
OCW makes the materials used in the teaching of MIT's subjects available on the Web.
Stanford
Stanford Online offers a variety of professional education opportunities in conjunction with many of the University’s schools and departments. an array of free online courses taught by Stanford faculty to lifelong learners worldwide.
IVERSITY
iversity.org is the European platform for online learning that enables universities to share a broad range courses with students from around the globe, providing them with the opportunity to earn recognised credentials, no matter where they are.
Future Learn
Join 1,618,425 people learning together at FutureLearn. Enjoy free online courses from top universities and cultural institutions.
The Open University
We pioneer teaching and learning methods enabling people to achieve their career and life goals.
DuoLingo
Learn a language for free. Forever.
CodeAcademy
Learn to code (program computers) interactively, for free.
Open Culture
The best free cultural & educational media on the web.