A Java library that works with Java3D to simulate and visualize, in real-time, dynamics of multiple rigid bodies that are restricted by implicit and explicit constraints (e.g., robotics); designed for efficiency, ease-of-use, and extensibility.
PYI is an Android application to sketch stories and manage your plots and chapters. It is a good companion to take notes of interesting thoughts which pass through your mind. It let you share your plots easily with the import/export feature.
plausj a collection of checksum algorithms used to validate business keys like bank account codes or credit card numbers. It's compiled as JVM bytecode files (although it's not necessarily implemented in Java) and can be used on JRE 1.5 and later.
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Pure Java implementation of an interactive 3d graph rendering engine and editor using a spring embedder algorithm. Nice looking sterile real time 3d environment. Feel free to extend our project and build something awesome, just let us know please :D
A scuba diving calculator for mobile phones. If your mobile supports java (j2me) and you are a certified scuba diver, you can use this software to compute your pressure groups up to three dives per day, according to the US Navy tables.
Management of the FiberParty assistants. It controls who enters and who exit from the lan-party. It store the name, number, photo, and a bar-code of the user.
ZoekO is a vintage game, originally coded by Joris Schoolmeesters for the Texas Instruments TI-83 calculator. The goal is to find the 'O' hidden in a grid of zeroes (these two characters only differ by 3 pixels on the TI-83).
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Web Time Entry is a Web based project time entry and client billing system. It can track, approve, and manage employee time incurred for projects and clients you define. It can schedule projects to employees and track time incurred on project schedul
A Java application enabling users to create, edit, and view sports or competition results. In addition, there are facilities to view league tables and other statistical information based on the results.
High performance credit card processing and fraud screening application/framework. Includes dynamic rule generation and a socket server to interface other languages. Developed in java 5. Free under GPL
Earl Engine moved to Google Code: http://earl.googlecode.com. BoardCalc is a separate, independent utility mobile application for Conflict of Heroes gamers. It's a probability calculator and dice replacement. NOTE:
JavaSSS (Safe Secure, SandBox) is an update for Suns jdk. This update makes java more secure using only a properties file. Settings include max storage, # of files, # of threads, library & native methods. Host control, limit socket speeds, & more.
Java package to study a clustering model described in the paper \"Novel Clustering Algorithm Based Upon Games on Evolving Network\" by Q. Li, Z. Chen, Y. He and J-P. Jiang (in arxiv: http://arxiv.org/pdf/0812.5064v1), generalizations and similar issues.
This package allows you to create virtual rubik cubes and move their faces. Moreover you can see at every time the current position of the cube and find its solution. Visit http://www.hcroboting.com for more information
GrALoG is a tool for editing and visualising graph-like-structures and the results of algorithms running on them. Through it's plugins GrALoG is hugely extendable, i.e. plugin-developers can define their own graph-like structures and algorithms.
The ISOCalc (Isometric Calculator Engine) is a class library for isometric plot games. The ISOCalc can be used as a calculator background for every game with different graphic front. (Special Thanks for OpenTTD Team)
Billing system solution. Library for credit card/ACH processing, recurring billing and subscription management for member and donor centered organizations. Provides a way for POS / retail / recurring credit card and bank account processing.
Magstripper is a magnetic card reader and decoder that takes raw waveform information from a magnetic audio head (soldered directly to a mono audio jack) and processes it via a mic input. It also includes a multi-user door lock access control system.
FreeMetrics is a Balance Score Card Platform (client,designor and admin package), that allow users to drive their business using Metrics (target, variance, min/max value). FreeMetrics provide a large set of search / filter functions to manipulate Metrics
The FDC application allows coin collectors to keep and manage a collection of coins. The Collector may categorize the coins with its value, year, mintmark, country, epoch, unit and it's condition. Each coin may have also a description and an image.