GreenHat SSG
I use my own software to power this site. It’s a static blogging software app written in JavaScript and it runs under Node.
It’s on GitHub at https://github.com/gordon-ansell/greenhat-ssg.
It’s still very much in development mode at the moment. It runs my site just fine but it still needs much work.
Documentation is a work in progress but what I've written can be found at ssg.gordonansell.com.