Dotvim is a project mainly written in Vim Script, it's free.
Vim config
Installation:
git clone git://github.com/emwap/dotvim.git ~/.vim
Create symlinks:
ln -s ~/.vim/vimrc ~/.vimrc ln -s ~/.vim/gvimrc ~/.gvimrc
Switch to the ~/.vim directory, and fetch submodules:
cd ~/.vim git submodule update --init