WordPress is a state-of-the-art semantic personal publishing platform with a focus on aesthetics, web standards, and usability. What a mouthful. WordPress is both free and priceless at the same time. More simply, WordPress is what you use when you want
NightShift automatically downloads and updates WebKit, the Safari HTML rendering engine, to the latest nightly version. No user intervention is required, everything is fully automated.
B. Decker, E. Ras, J. Rech, B. Klein, и C. Hoecht. Proceedings of the Workshop on Semantic Web Enabled Software Engineering (SWESE), held at the 4th International Semantic Web Conference (ISWC 2005) November 6th-10th, (2005)