java

http://zetcode.com/tutorials/jeetutorials/javaservers/
http://www.java2s.com/
http://www.vogella.de/java.html
http://www.discursive.com/books/cjcook/reference/book-cjcook.html

http://www.discursive.com/books/cjcook/reference/app-infra-sect-composite-config.html

http://www.javafaq.nu/topics.html