I started Robocode when I joined the robotics club in my school in ~October 2008. Currently I am a freshman at high school, and have been programming since 6th grade.
My current robot is Cloud Bot and it is in 1.3. It has a GuessFactor Gun and WaveSurfing movement. It is currently ranked in the top 150 on RoboRumble. It is not open source.
I also have FlowerBot, which is a pattern matching robot that I started to develop. I really don't have a lot of plans for it so I won't update it often.
I am currently working on a Virtual Gun. It currently works, but has way too much bugs for me to upload it. But when I do, you better watch out!!!! :D:D
Here is a download link: http://robocoderepository.com/BotDetail.jsp?id=3621