Nue

Nue is a web development environment designed the UNIX way: a set of small, standards-first tools that together weigh about 1 MB, covering a dev server, static site generator and application builder. Each part puts one idea first, HTML for UI assembly, the URL for state, content for pages, CSS for syntax highlighting and the edge for servers, with extended Markdown, view transitions and 10ms startup. Version 3.0 is on the way with multi-site development, and the dev server already offers universal hot reloading and SVG development.