Running your software stack native on OS X / Ubuntu

https://github.com/mattbillenstein/ve

And I've been using something like it at a few different companies for awhile now. I know it's not sexy Docker stuff, but I'd be interested in hearing what people think.

For playing around with new tech or working on a new project, I install just this one thing -- development on OSX, then deploying to Ubuntu/AWS is a snap.