JBake is a Java based open source static site/blog generator for developers.Download v2.2.1
Source available on GitHub, licensed under MIT License
Structure your content any way you see fit.
RSS feed, archive and tag support.
View your draft content before publishing it and making it available to the world.
Freemarker based templates & scripting support.
Easily integrate CSS frameworks such as Bootstrap.
Add as much metadata to content as you like, also exposed to templates.
Store your site content in Dropbox, CVS, SVN, Git or whatever you want.