Ahmad Kamel Programming Site shares a lot of useful and interesting programming stuff.

        You can keep in touch with the up-coming programming events and online contests through the Online Programming Contests' Calendar. Also you can train yourself on some chosen problems from the Training Page. Also you can keep track of the most recent programming news from the Programming News page or from the Home Page. Moreover, you can chat with the most active users in the home page and discuss any problem in the Training Problems page.

Counters for the most important events is added to the left bar.

Enjoy programming!