You've been coding, for 3 years. And you need an "easy" base to code?
Anyways, go with runesource, or shard...
Both great bases, i highly recommend, you can add your new generation shit if you want(although it WILL make your cache bigger, because its not in the original cache.)
I recommend you also move to a higher revision, if you like playing newer runescape
EDIT: also i recommend runelimited, if you want new shit for your client