7. Apache Tomcat
As stated by its website, Apache Tomcat is an open source software implementation of the Java Servlet and Java Server Pages technologies. Tomcat should not be confused with the Apache server. Tomcat is a Web container that serves Web pages written in Java, while Apache is an HTTP server written in C. It is a collaborative effort of worldJclass developers from across the globe. I have used it with Eclipse IDE, and I can vouch for the fact that it is pure plugJandJplay; no hardJ DQG-IDVW FRQfiJXUDWLRQ LV QHHGHG.