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JSys is a simple to use graphical package for simulating continuous dynamical systems. It was created for use in a first level undergraduate introduction to systems thinking for students of Information Technology and Information Systems.
JudoScript is a general-purpose, Java scripting, multi-domain scripting tool/language. It combines the powers of declarative scripting for many modern tasks and general object/procedural programming. It is simple, intuitive, practical and powerful.
Diagram (JGraph) driven simulator. Bondgraphs > nonlinear differantial system > plot: implemented for economics and ecology. Network analysis: emergy propagation implemented. Would also fit for electronics, mechanics, cost, GWP, footprint analysis.
YABI93 is an Interpreter for the esoteric programming language Befunge, version "Befunge93". It is written in Java 1.5 and uses Swing for its graphical interface. YABI supports a multilanguage GUI.
B.O.T.S (Bots Tactical Simulation) is a programming game, where players "code" the behaviour of their bot and watch them fight with others bots in a arena. It comes with a full environnement in Java/Swing, for coding, debugging, playing matchs, etc ...
A game/toy that simulates a world environment with organisms to survive: game of life with more complex rules. Every programmer can make his/her own organisms and compete with others. Hopefully in the future it will support genetics.
GeoWidgets is a set of reusable UI widgets for geographic applications (GIS), such as referencing dialogs, legends, styling widgets or map panes. The project is based on GeoTools (in Java) and supports several GUI toolkits (e.g Swing, SWT).
Note that, while functional, this library is not developed any further.
AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
SACIC - Semi-Advanced Command Interpreting Calculator - is a small calculator application capable of evaluating mathematical expressions with arbitrary precision, handling variables, drawing graphs, solving equations and more. It also supports simple scr
Formicidae is the official simulator and visualizer for the Ant-Wars competitive programming site, written in Java and SISC. The site is hosted at www.ant-wars.net.
Io (ISREC ontologizer) is a program to classify high-throughput genomics data (e.g. microarray results) in the Gene Ontology. Io includes a statistical estimation of the significance of data in the GO nodes and reannotation files for Affymetrix chips.
graphite: a portable graphics library, written in Java, JOGL and Postscript that allows rapid generation of high-quality graphs using an efficient, compact Java engine.
CryptoHelper is a Java program designed to aid in the decryption of classical ciphers, ie pre WWII ciphers. It brings together tools like frequency analysis, friedman tests, enciphering/deciphering for several clasical ciphers, and brute force algorithm
Wordcorr automates the tedious and risky process of tabulating and managing the sound correspondences used in working out the historical development of natural languages. Initial support was from NSF.
GPSMobile is a java library providing access to GPS devices from mobile devices like PDAs or mobile phones. It uses J2ME Personal Profile (JSR 062) specification. The core of the library uses GPSTool package from Dinopolis. A demo application is provided.
CRANKS is an Javaapplication that uses the Swing toolkit to provide an interactive environment for the animation and kinematic synthesis of four-bar mechanisms created through a series of geometrical constructions.
msgnet is a library that implements a simulation framework with visualisation for message passing networks.
This might be useful for teachers and students of distributed systems courses.
Winnow is a graphical application for importing and organising articles from PubMed. It gives access to abstracts, full text and allows references to be saved. It can also predict what a user will find interesting through adaptive filtering.
ISYS (Integrated SYStem) is a Java-based plugin framework for loosely-coupled integration of independently developed components. It provides both service-oriented and event-based communication whose semantics may be contributed by component developers.