What are some alternatives?
Hexo - A fast, simple & powerful blog framework, powered by Node.js
Ghost - Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.
Hugo - Hugo is a general-purpose website framework for generating static web pages.
WordPress - WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.
Metalsmith - An extremely simple, pluggable static site generator.
Jekyll - Jekyll is a simple, blog aware, static site generator.