Free, open source Java servlets. Guestbooks, csmailform, postcards and email packages.

Build a Web site that can manage hundreds of documents with minimal IT staff maintenance. [Open source, free for non-commercial use]

GifServlet is a base class enabling you to generate GIF images from a servlet.

A collection of Java servlets that allow developers to quickly build REST-style web services that expose data accessed via the JDBC API to the Web. [Open Source, Apache license 2.0]

Integrate RSS newsfeeds into a Web site with control over presentation.

Portal toolkit based on Java servlets.

A generic HTML form to e-mail gateway that parses the results of any form and sends them to the specified users. It 100% compatible with Matt's original FormMail script. [Open source]

A simple web publishing system which uses the Velocity template engine in combination with a content management framework to build dynamic web sites. [Open source, GPL]

A servlet that accepts any type of data forwarded to it by a JSP page. It then set the mime-type and streams the data back to the cleint. [Freeware]

Uploading file servlet, includes demo.

An application development toolkit built on top of Java servlet technology.

A server-side component for easy creation and manipulation of client-side progress bars.

A package intended to ease the creation of upload servlets (BSD-style license).