And consequently from that project: https://npmjs.org/package/grunt-sass
Since I'd guess most people interested in the node version will want the grunt one.
Since I'd guess most people interested in the node version will want the grunt one.
From what I understand there are some limitations to the implementation, but I haven't encountered any so far.
Instead of Compass, I've switched to using Bourbon (bourbon.io) but may consider just using Auto Prefixer in future dev efforts.
Source maps I can live without since I haven't gotten used to them. I know it's in the works or at least being thought about: https://github.com/hcatlin/libsass/issues/122.