Understand - Combines a powerful Code Editor together with an impressive array of static analysis tools that will change the way you work with code.
XAMPP - XAMPP is a free and open-source cross-platform web server that is primarily used when locally developing web applications.
Sourcetrail - Sourcetrail is a cross-platform source explorer for C/C++ and Java.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Source Insight - Source Insight is a programming editor & code browser with built-in live analysis for C/C++, C#, Java, and more; helping you understand large projects.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies