The well known libwiigui for the Wii (“GUI library for the Wii, created to help structure the design of a complicated GUI interface“)has been ported to the PS3. A demo of the libps3gui is out, and an example game (Connect4) is included to try out.
This is a little demo for libps3gui by me. It is basically a port of libwiigui by tantric to work with psl1ght. To compile it, you need psl1ght, tiny3d, libfreetype, libvorbis, libmpg123, libaudioplayer, and libogg ( this is made to work with the current versions as of 3/19/2011, but hopefully wont be broken by future versions ). The connect4 engine was written by Keith Pomakis. It is intended to be used with the cursor (press L3 and use the left analog stick to move around), but it should be mostly functional just using the d-pad. As with libwiigui, it is licensed under GPLv2.
This is obviously intended for devs and not the “noob” user.
[Authors project page] - Thanks to anonymous for the news tip.