Local by Flywheel - Provides a simple, local development environment with a friendly GUI.
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).
WordPress Portable - With WordPress Portable you can experience the most popular blogging platform right out of the box. Just download, extract and run it!
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
InstantWP - InstantWP is a complete standalone, portable WordPress development environment.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies