Frameworks

Java ServletJava Servlet

Java Servlet Usage Statistics · Download List of All Websites using Java Servlet

Java Servlet API, a protocol by which a Java class may respond to HTTP requests.

Email Hosting Providers

SPFSPF

SPF Usage Statistics · Download List of All Websites using SPF

The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.

Web Servers

JBossJBoss

JBoss Usage Statistics · Download List of All Websites using JBoss

JBoss is a open-source Java based application server.

nginxnginx

nginx Usage Statistics · Download List of All Websites using nginx

nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.

Apache Tomcat CoyoteApache Tomcat Coyote

Apache Tomcat Coyote Usage Statistics · Download List of All Websites using Apache Tomcat Coyote

Coyote HTTP/1.1 Connector element represents a Connector component that supports the HTTP/1.1 protocol. It enables Catalina to function as a stand-alone web server, in addition to its ability to execute servlets and JSP pages.