Jekyll Data Files
jekyllrb.com
jekyllrb.com
You can check here: https://github.com/github/pages-gem/blob/master/github-pages... to find out when Pages will be updated to 1.3.X
http://mixture.io https://github.com/teammixture/mixture-collections
As mentioned, Middleman can use JSON or YML. http://middlemanapp.com/advanced/local-data/
https://github.com/philipithomas/www.philipithomas.com/commi...
https://github.com/philipithomas/www.philipithomas.com/commi...
It's also worth noting that you could already do this in _config.yml, this just lets you split that up.