abu lana

http://www.rwaq.org/courses/test-driven-development

http://www.rwaq.org/courses/introduction-to-java

http://www.shabayek.com/blog/2014/04/08/%D8%A3%D8%B3%D8%A8%D8%A7%D8%A8-%D9%87%D8%AC%D8%B1%D8%A7%D9%86-%D8%B9%D8%B1%D8%A8%D8%A9-%D8%A7%D9%84%D8%AA%D8%B3%D9%88%D9%82/