Foldy960 isn't aiming to be Yet-Another-CSS-Framework and we hesitate to use the term "Boilerplate". Foldy is just a little kit and some extra classes to get you going on making your 960.gs design responsive.
Truth be told, this isn't even an official Paravel project - I'm just posting this because we said we would in an episode of the ATX Web Show http://atxwebshow.com/2011/05/13/episode-29-responsive-web-design/
- Simplified 3 Column Responding Grid
< 400px
: One column fixed401px-640px
: One column fluid.641px-960px
: Fluid grid> 960px
: Fixed width 960 grid.grid_right
for proper content collapsing.content-pad-right
&.content-pad-left
for extra padding if you needed. Obviously, not the most desired semantics, but absolutely bulletproof when you're padding content.
Foldy is licensed under the WTFPL + "Not going to maintain this because the rent is too damn high" License.