Metalsmith - An extremely simple, pluggable static site generator.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Nikola - Nikola is s static site generator tool written in Python.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
GatsbyJS - Blazing-fast static site generator for React
LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.