Slim Bean – Slimmed Jelly Bean ROM for Galaxy Nexus
Google just announced Android Jelly Bean operating system with features like Google Now at the end of June. It also introduced its first tablet named Google Nexus 7. This tabled was aimed to kill sales of Amazon Kindle Fire.
A recognized contributor of xda-developers @krarvind has just released Alpha Versions of his rom Slim ROM. Slim ROMs are known for being the lightest ROMs.
Currently the ROM is in Alpha Version which means that the ROMs are test version and it has many bugs so it is not for daily use. This is currently only for advanced users.
You can see all bug lists in the installation page and you can also see How to install this ROM if you are interested.
Thread Link :- http://forum.xda-developers.com/showthread.php?t=1763514