4a6dab8b39
Judgement call. This is a 3Com "white paper". Though 3Com has copyright, white papers are typically freely distributed to advance a technology. It doesn't appear as if Prof. Ricci has anything to do with the white paper. The ooriginal link was likely lost on 3com's acquisition. I suggest replacing it with https://web.archive.org/web/20080401000000*/http://www.3com.com/other/pdfs/infra/corpinfo/en_US/501302.pdf because if the owner wants to remove it they can do so.
List of Free Learning Resources 
Intro
This list initially was a clone of stackoverflow - List of Freely Available Programming Books by George Stocker. Now updated, with dead links gone and new content.
Moved to GitHub for collaborative updating.
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Free Online Courses
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JavaScript Frameworks and Resources
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Problem Sets and Competitive Programming
Podcast - Screencast
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