An Introduction to Java Servlets
- Servlets can solve many of the problems associated with CGI and proprietary server APIs. This article describes the overall servlet architecture and how to develop applications with servlets.
- http://webdevelopersjournal.com/articles/intro_to_servlets.html

Enhydra XMLC - Home Page
- Enhydra XMLC is a presentation engine that enforces a strict separation of markup and logic.
- http://www.enhydra.org/tech/xmlc/

JavaBoutique Servlets
- Resource center for servlet development, including articles and free servlet downloads.
- http://java.internet.com/servlets/

Servlets.com
- Offers servlet software, mailing lists, servlet-capable ISP list, engines, tools, articles, and examples, from Jason Hunter, author of "Java Servlet Programming" (O'Reilly).
- http://www.servlets.com/

Fundamentals of Servlet Design
- Article about Model/View/Controller servlet design; includes free software. (Justin Wells)
- http://webmacro.org/FundamentalsOfServletDesign

Webopedia introduction to servlets
- Information and resources about servlets
- http://webopedia.com/TERM/s/servlet.html

Struts Framework
- An open source framework for building Servlet/JSP based web applications based on the Model-View-Controller (MVC) design paradigm [Open Source, BSD-like]
- http://struts.apache.org/

OXXus Hosting
- Java-Servlet web host supporting v2.3 & v2.4 servlet specification.
- http://www.oxxus.net

Tea Trove
- Template toolkit for Java servlets
- http://sourceforge.net/projects/teatrove/

BrowserHawk4J JavaBean
- Servlet utility which will return information about the client's browser.
- http://www.cyscape.com/products/bh4j

Servlets.net
- Java servlet, JSP, and web application hosting.
- http://www.servlets.net/

The Apache Cocoon Project
- Cocoon is an XML based servlet framework.
- http://cocoon.apache.org/

xml.com: XML and Java Servlets
- A resource directory enumerating the XML tools available for use within Java servlets.
- http://www.xml.com/pub/rg/Java_Servlets

Jakarta Cactus
- Cactus is a testing framework that allows you to create unit tests for your servlets.
- http://jakarta.apache.org/cactus/

Archives of SERVLET-INTEREST@JAVA.SUN.COM
- Archives of Sun Microsystem's servlet-interest mailing list.
- http://swjscmail1.sun.com/archives/servlet-interest.html

WebMacro Servlet Framework
- A Java template engine that enables one to follow the model/view/controller pattern when building web applications, creating a separation between business logic and presentation logic. It is a competitor to JSP.
- http://www.webmacro.org/

ServletSpeedster
- A JSP/Servlet partial caching system. This is a universal container independent caching system that allows you to write faster running servlets and JSP's in Java. [Open source, BSD License]
- http://s-speedster.sourceforge.net/

JSR 53
- Access to Java Servlet 2.3 and JavaServer Pages 1.2 specifications.
- http://www.jcp.org/en/jsr/detail?id=53

O'Reilly Servlets.com
- Collection of servlets to handle file uploads, send email, cache responses, generate server push pages, parse parameters, and negotiate locales for internationalization.
- http://www.servlets.com/cos/index.html