After Dark is described as 'Developer Focused: develop and publish websites cross-platform using a single codebase with just one dependency and capabilities designed to make you more productive' and is an app in the OS & Utilities category. There are more than 10 alternatives to After Dark for a variety of platforms, including Self-Hosted solutions, Windows, Linux, Mac and Ruby. The best alternative is Jekyll, which is both free and Open Source. Other great apps like After Dark are Hugo (Free, Open Source), Gatsby (Freemium, Open Source), Pelican (Free, Open Source) and Hexo (Free, Open Source).
Jekyll is a simple, blog aware, static site generator. It takes a template directory (representing the raw form of a website), runs it through and Liquid converters, and spits out a complete, static website suitable for serving with Apache or your favorite web server.
Simplicity First Minimal setup with markdown-centered project structure helps you focus on writing. Vue-Powered Enjoy the dev experience of Vue + webpack, use Vue components in markdown, and develop custom themes with Vue.
Hakyll is a Haskell library for generating static sites, mostly aimed at small-to-medium sites and personal blogs. It is written in a very configurable way and uses an xmonad-like DSL for configuration.
verless (pronounced like serverless) is a Static Site Generator designed for Markdown-based content with focus on simplicity and performance. It reads your Markdown files, applies your HTML templates and renders them as a website.
Creating great websites is much easier now. Minerva is a modern static site generator written in PHP and designed to make website creation as flexible as possible. Minerva is open source and can be downloaded for free.