Miscellaneous

This is a simple example of how to use java to encrypt strings. Best used for learning purposes, source code and class files available for download.

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This 2D / 3D Vertical Bar Graph provides both a client and server side solution for the incorporation of bar graphs into web pages. It provides versatile components so that web authors and Java developers can easily build and publish dynamic and...

LiveHandShake allows you to monitor your web site's prospects in real-time, assess the likelihood they will purchase, and then proactively greet visitors with a digital handshake. With our highly interactive chat software you can guide your...

freechatcode.com is the free chat room service. chat rooms are fast and feature rich. It is easy to customize with your own website. Install the chat room and let your website visitors chat with each other in real time, bringing them back to your...

This free tutorial series teaches the basics of Java programming. It requires no previous Java experience, and is perfect for the beginner. Tutorials cover a wide range of topics, from applets and applications, to more advanced issues such as...

Mailbox Sweeper is a Java application that lets you connect to your mailboxes and preview the Subject lines, sender and size of the messages stored there. You then can decide to delete single/multiple selected messages or delete all messages at...

Using Interface Tool for Java requires simply running a proxy generating tool that creates Java proxies from the ActiveX controls's typelib. These proxies can then be used to allow a Java program to communicate with the ActiveX object.

This Java applet offers delayed stock market quotes in a nice and configurable presentation. The applet can be embedded in a web site and is updated at frequent periods without the user having to refresh the screen. The applet is highly...

This Java applet is a full configurable digital calendar. Supply your own background image and set font style, size, and face of all the text and place at specified locations.

Ircomm Server is a Lightweight Java Irc Server. It supports most of the IRC Protocol including file transfer, etc. It can be used on your local Lan or over the internet to talk to other people. Ircomm Server will work with any IRC client like...

Learn the pros and cons of generating native code from Java source. This article includes the basics of code compilation, including a brief overview of why many developers are employing Java native compilers for their applications.

DbVisualizer is a feature rich, intuitive and cross platform database tool for developers and DBA's providing a single powerful interface for a variety of databases. DbVisualizer supports simultaneous database connections, it lets you explore and...

CalendarComponent is an innovative graphical user interface for picking a calendar date correctly and quickly. Apart from normal navigation by month and year, CalendarComponent lets the user navigate by week of year and quarter of year. This...

This java TabbedPanel component enables you to use tabbed panels in your java applications or applets with added features such as detachable tabs into standalone windows and positioning tabs at the top, bottom, left, and right.

okChat is 100% Java Client/Server chat system. Key features include: password protected rooms, User registration,silence, ignore, colors, private messages, registration module, icons and more. okChat is free for the usage of up to 11 users.

The addition of the java.util.prefs package to Java 1.4 (through JSR 10) lets you manipulate user preference data and configuration data by providing you with access to an implementation-specific registry (for example, the Windows Registry on...

CSGuestbook is a free, open source Java servlet that allows web site users to sign and view multiple electronic guestbooks. Features include: One servlet handles many guestbooks, Many layout styles to choose from, and Can be used with or without SSI.

A Java class library for creating and editing PDF documents on-the-fly. The classes are small, fast, easy to use and integrate into your projects, and are completely written in Java. The Extended Edition also includes advanced features such as...

Daffodil DB is a SQL 99 specification compliant, powerful, reliable, scalable and high-performance java database engine (RDBMS) which can run in embedded or server mode and can be included as a jar file in any java application.

Vault Java Applet provides multiple file upload and download capabilities along with related file manipulation routines. With Vault Applet implemented into your web site, you get powerful HTTP file upload system with comfortable interface and...

Clipstream is an inexpensive, scalable, playerless audio streaming solution for websites of all sizes. Encodes AIFF, .wav, MP3, CD Audio batch or individual. Lots of Java controls for flexibility. 5 different player skins or custom development...

Java Calendar Component ready to use in Swing applications provides:- simple and documented interface (Swing style)- ready to use with hands-on sample code- skins styles support- combo box (date selection edit/button) support- multiple date...

The ability to save the JavaBean component state for long-term persistence within an XML document has been a topic of much discussion with Java developers in the past few years. This feature has finally been adopted in the 1.4 version of J2SE....

The Search custom tag is an iteration tag that loops over the results of criteria passed to the Lucene search engine. This tag supports parameters for passing the search criteria to the search engine and then returns information about the result...

ReportMill is the world's first "Object Reporting System", combining an easy-to-use page layout application and a powerful pure Java developer package to create dynamically generated web pages and reports. ReportMill generates...

Bugzero is an easy-to-install web-based bug, defect, issue and incident tracking system. It can be customized to fit software, hardware, and help desk support situations. It is cross-platform and can be installed on Windows, Unix (Linux), IBM...

This Java applet implements a line chart data viewer. Lines, images, text, colors, fonts, and gridlines are all customizable.

Project Jxta is a community-run attempt to build a utility application substrate for peer-to-peer applications. The initial reference implementation of Jxta includes a command-line shell that allows experimentation with the core Jxta platform...

This article discusses using the JSP and JDBC technologies to integrate static, dynamic, and database content in Web sites. For the purposes of simplicity and illustration, the JSP pages here use short scriptlets to expose the JSP developer to the...

ServletManager is an XML-based servlet controller package (in the model/view/controller paradigm) that allows a Web application programmer to declare the entire application's flow, application state rules, exception handling, authorization rules,...