Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
MAMP - MAMP is the abbreviation for Macintosh, Apache, MySQL, and PHP. It is a reliable application with its four components that allows you to access the local PHP server as well as the database server (SQL).
Cherokee - High-performance web server
Caddy - The HTTP/2 Web Server with Automatic HTTPS
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
lighttpd - A secure, fast, compliant, and very flexible web-server that has been optimized for high-performance environments