WildFly, formerly known as JBOSS Application Server is an application server that
implements the Java Platform, Enterprise Edition. JBoss is written in Java and as such is cross-platform:
usable on any operating system that supports Java.
The Apache HTTP Server, commonly referred to as Apache is a web server application notable for playing a
key role in the initial growth of the World Wide Web.Apache is developed and maintained by an open community of
developers under the auspices of the Apache Software Foundation. Most commonly used on a Unix-like system,
the software is available for a wide variety of operating systems
Apache Tomcat (or simply Tomcat, formerly also Jakarta Tomcat) is an open source web server and servlet container
developed by the Apache Software Foundation (ASF). Tomcat implements the Java Servlet and the JavaServer Pages (JSP)
specifications from Sun Microsystems, and provides a "pure Java" HTTP web server environment for Java code to run in.
GlassFish is an open-source application server project started for the Java EE platform and now
sponsored by Oracle Corporation. The supported version is called Oracle GlassFish Server.