SuSi

SuSi takes Markdown files and an optional HTML layout and writes static HTML files from them. Each Markdown file opens with a JSON block of frontmatter, and the layout places the Markdown content and the frontmatter values with Mustache-style placeholders. Layout files can also pull in other layout files with Apache SSI-style include comments. SuSi is a command-line tool: it takes an input directory, an output directory and a layouts directory as arguments. Its output is plain HTML files, so the result can go to any web space.