I recently stumbled upon using CSS Pre-processors, although nothing
new, they have certainly sparked my interest. I recently started
looking at Turbine http://turbine.pe..., and it does a few
"neat" things. It essentially abstracts many of browser
incompatibilities away (plays friendly with more browsers then you can
shake a stick at). Its currently under development on Github.
My question to you (yes, this includes you), have you worked with this
or similar systems? What are some of the issues you've come across?
For the speed critic in me, the developers have created some caching,
which in theory should improve runtime, etc. However, I haven't done
any type of analysis for actual speed changes.