vhf/free-programming-books — pull request #1272 by allanbreyes (2014-12-26 00:02:33+00:00)
Title: Add 2x books and 4x courses

Not sure on formatting, especially for two-part courses. Also, with MOOCs, I know they tend to run in "seasons" and in different offerings, but I think these are permalinks and shouldn't expire. Thanks for putting this together!