Miscellaneous

This applet is open source, easy to learn from since it is heavily commented. Draws two eyes that follow your mouse around. Utilizes Enumerations, Graphics objects, and general applet concepts.

FlickrUpload is a JFileUpload free add-on that adds Flickr support to our upload applets. It allows uploading many images without the pain of selecting one by one with regular HTML upload form. End-user can select, drag&drop or copy/paste an amount of images (even from folders and subfolders) and then upload them to Flickr....
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JaVi (Java Vigenere) is an open source applet for cryptography with the Vigenere algorithm (useful mainly for educational purposes). Includes manual (with UML diagrams and Javadoc documentation) and standalone application version.

JumpToWidget is a Java applet that combines a text input box with a list box so that a user can make a selection from a large list quickly by typing in a substring into the text input box. On each keypress, the List box updates to show only the options that contain the entered substrings. Substrings are separated by spaces in the text input box. Only options which contain every substring are matched, and the comparison is case insensitive by default. This widget attempts to mimic the behaviour of the "Jump To File" feature in Winamp....
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JUnitConv is an universal Units of Measure Converter built as a Java Applet, it supports an unlimited number of Units Categories, Units of Measure and Multiplier Prefixes that could be customized using external text files. The default configuration data files contains 580 basic units of measure definitions divided in 31 categories and 27 multiplier prefixes for a total of 15660 composed units....
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JavaChaos is a set of applets (with source code) which can be incorporated into a web page about Chaos Theory. They include the Lorenz, Henon, and Rossler attractors as well as the Sirpinski gasget and Spleenwort Fern which demonstrate dynamic fractal behavior. ...
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This Java menu applet takes one input image containing all the menu items and performs real-time convex lens animation.

This Java animation button applet emulates the lightning effect. Customizable Parameters include: image, border width, delay, URL, lightning size, lightning delay, and light region boundary left / right / top / bottom.

This is a collection of Java GUI APIs for programmers. The demo program is available in ezgui.java. Note: Internet Explorer is not displaying the tab correctly.

This applet reloads the image from the same web address and refreshes the paint area at a specified rate. This is particularly suitable for web cam applications.

This Java applet implements a virtual fitting tool by overlaying one correctly-transformed transparent and draggable object over a background target.

The biggest barrier to streaming media adoption and the transformation of the Internet as we know it today is technological. Traditional streaming media technologies have relied on both server-side and client-side technologies. This poses significant barriers to adoption as the setup of these applications can be time consming and costly. Fortunatly a new breed of streaming media technologies are now available which don't require either server-side or client-side software. Known as playerless streaming media, these technologies simplify the process of getting video and audio online and most importatly, they significantly reduce the total cost of ownership of streaming media technologies. This site reviews the various playerless streaming technologies available today....
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This applet solves linear equations easily. It can be of a great help to mathematics students learning algebra.

The author writes "I used to face some difficulty in choosing background or foreground colors for my applications as the colors provided in java.awt.Color are too few. In the beginning I used to randomly select three integers for the constructor of Color class, apply it, and then see the effect. If not satisfied, then the integers had to be changed, the code compiled and run again to see the effect. After numerous trials I was able to get a color of my choice. To make things easier this applet was written. Of course, if one is using javax.swing package this applet is not required as a class for this very purpose is provided. But for awt buffs this applet would be of some help. Recently, I have also added the functionality of trying out different fonts too."...
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This applet lets children practice basic arithmetic operations like Addition, Subtraction, Multiplication and Division. The functionality for LCM and HCF is also provided. It keeps the score of correct and wrong answers.

This java applet randomly presents letters of the alphabet, digits (0 to 100 depending on your choice), different basic colors, and shapes like rectangles, squares, triangles, ovals, circles etc., at an interval of time you can specify in seconds. It is useful and entertaining for nursery or pre school kids and helps in learning letters of the alphabet, numbers, different colors and shapes like rectangle, square, oval, circle, semicircle, triangle etc....
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An enhancement of Java GUI ; Onlisys EZ-J Java Toolkit ; which you can create a nice-looking Java GUI with a few lines of code. A developer who is familiar with AWT can easily use Onlisys EZ-J Java Toolkit as of class/method name, which is compatible to the standard of AWT . The most popular web browser such as Internet Explorer (IE), which supports JRE (Java Runtime Environment) version 1.1.4 and Netscape, which supports JRE version 1.1.5. Our Onlisys EZ-J Java Toolkit is 100% Pure Java and developed to support Java Developer Kit (JDK) Version 1.1.x onwards. For this utility, your applet, developed by Onlisys EZ-J Java Toolkit, does not need to install more on the client web browser. Meanwhile, it also supports multi-platform, you can use Onlisys EZ-J Java Toolkit on your application and also on your applet, enlighten your web applet interface. It's high performance and light-weight loading, each component is located in each file. Your application/applet will load only the specific component that you use in your code. ...
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There's nothing worse than an in-box full of spam, is there? If you display an e-mail address on your site, the spammers use their automatic spam bots to search through your pages, 'harvesting' your e-mail address. Abstract offers a truly simple solution to this problem by drawing your e-mail address as an image on the page....
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DFA (Interactive Animation of Finite-State Automata) is an applet that lets you build finite state machines (states and transitions) and then run a string through the machine and see if it is accepted. Great for testing your automaton.

CodeBrain Quasar is a multi-layer animation applet with truly amazing versatility and range, sound support, and simple setup. A stylistic chamelion, even minor changes in parameters produce startlingly different effects. Great for animated banners, custom front-end logos, sophisticated animation effects and more. Recently updated, and now *free* for all users....
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