Jas CMS is a free, small website engine written in Java, licensed under GNU GPL 3. It produces static content without the need of any databases or server-side scripting languages.

The FlatSiteBuilder is a very easy to use content management system and content creation tool running as a desktop application. You are able to build web content which you can host on github pages for free or any other web space provider.

Wemebox is a product for people who want to create and deploy websites faster. It's a hybrid content management system that sits right in between Wordpress and Hugo. Made to be simple and work out of the box.

Nanoc is a static-site generator, fit for building anything from a small personal blog to a large corporate website.

Outstatic is a static site CMS that lives inside your Next.js install. No need for databases, external services or complicated setups. It allows you to create, edit and save content that is automatically commited to your repository and deployed to your live website.

Static Site Boilerplate is a free, open-source tool for developers that enables a better workflow for building modern static websites. Automated build processes, a local development server, production minification and optimizations, and the latest standards for static websites.

Awestruct makes it trivially easy to create non-trivial static websites using lightweight markup languages such as AsciiDoc, Markdown, and Textile, templating languages such as Slim, Haml, and Compass (Sass), as well as UI frameworks like Bootstrap and Zurb Foundation.

Create is a website builder that allows you to make your own website. Simple to use with beautiful templates.

Customizable Content Management System where users financially reward each other for content via upvotes and tips. Offers custom domain support with SSL.

Tclssg is a static site generator with template support written in Tcl. It is intended to make it easy to manage a small to medium-sized website with an optional blog, one with under about 2000 pages. Tclssg uses Markdown for content formatting, Bootstrap 3 for layout (with...

Lego is a fast Static Site Generator that generates optimised, performant websites. Build your site with a boringly simple stack, yet get amazing performance. Transpiles and minifies JS using Terser, autoprefixes and minifies CSS with PostCSS, inlines critical styles using...

It's lightning fast, developed from the ground up in C++, and released for free under the MIT license, use it for any of your personal or commercial projects – just be sure to preserve copyright and license notices!