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AddMark Pilgrim walks through a major security concern that prompted the architectural changes in Greasemonkey 0.5, and which provides a useful lesson on designing secure user scripts. Mark is the author of Greasemonkey Hacks.
da Il Post
Manage 301 redirects, track 404 errors, and improve your site. No knowledge of Apache or Nginx required.
Movie Quiz! - Il gioco dei film
There are quite a few primers on electronics on the Internet; sadly, almost all of the top hits resort to gross oversimplifications (e.g., hydraulic analogies), or convenient omission, when covering subtle but incredibly important topics such as the real-world behavior of semiconductors.
All you ever need to construct, communicate and document your software architecture. Proven, practical and pragmatic. Free and open source, takes the pain out of documentation.