The Apache Tomcat project doesn't endorse any of the products mentioned here.

• Tomcat for Eclipse
• Sysdeo Eclipse Tomcat Launcher plugin
• DAY Communique JSP Debugger

• mod_jk HOWTOs, by John Turner. Please note that this is one of many documents explaining how to connect Apache HTTPD and Tomcat in various environment. A list is maintained in the tomcat wiki links page.
• Tomcat Performance, by Peter Lin
• Tomcat 4.0 Load Balancing with Apache 1.3, by Pascal Forget
• In Memory Session Replication in Tomcat 4.0, by Filip Hanik

The Apache Tomcat project doesn't endorse any of the books mentioned here. They are mentioned just because they are Tomcat centric and may be useful references. The books are listed by descending publication date.

Tomcat committers' names are indicated in bold.

• How Tomcat Works, by Budi Kurniawan
  ? (09/2003)
• Apache Tomcat Bible, by Jon Eaves, Warner Godfrey, Rupert Jones
  Hungry Minds, Inc (06/2003)
• Tomcat: The Definitive Guide, by Jason Brittain, Ian F. Darwin
  O'Reilly & Associates (03/2003)
• Apache Tomcat Security Handbook, by Vivek Chopra, Ben Galbriaths, Gotham Pollysetty, Brian Rickabaugh, John Turner
  Wrox Press (02/2003)
• Tomcat Kick Start, by Martin Bond, Debbie Law
  Sams (11/2002)
• Mastering Tomcat Development, by Peter Harrison, Ian McFarland
  John Wiley & Sons (10/2002)
• Professional Apache Tomcat, by Chanoch Wiggers, Ben Galbraith, Vivek Chopra, Sing Li, Debashish Bhattacharjee, Amit Bakore, Romin Irani, Sandip Bhattacharya, Chad Fowler
  Wrox Press (09/2002)
• Tomcat Book Project
• Apache Jakarta-Tomcat, by James Goodwill
  APress (12/2001)