polo is a static blog rendering tool created with Golang.
I'm happily using it on my blog: http://agonzalezro.github.io, which means that works fine :)
Yes, I know that there a lot of them out there but I just want mine to learn a little bit of Go coding.
polo -config [path_to_your_conf] [your_folder_with_mds] [your_output_path]
If the config is called
config.json and it's on your current directory, you
don't even need to specify it.
You can run polo with the
-daemon option which will start a server serving
your generated content and in case that you change any of the files in the
input folder it's going to autoregenerate the site.
Find more static site generators.