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Spring is a lightweight Java/J2EE application framework based on code published in "Expert One-on-One J2EE Design and Development" by Rod Johnson. It includes powerful JavaBeans-based configuration management applying Inversion-of-Control principles
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, a generic abstraction layer for transaction management allowing for pluggable transaction managers, a JDBC abstraction layer, integration with Hibernate, JDO, Apache OJB, and iBATIS SQL Maps, AOP functionality, and a flexible MVC Web application framework with multiple view technologies. There is also a .NET port available. [Less]
Wine is an implementation of the Windows API on top of X and Unix. It does not require Microsoft Windows, but can use native Windows DLLs if they are available. It provides both a development toolkit for porting Windows source code to Unix as well as a program loader, allowing many unmodified Windows programs to run on x86-based Unixes.
Boost was begun by members of the ISO C++ Standard committee Library Working Group to provide free peer-reviewed portable libraries to the C++ community. An additional objective is to establish "existing practice" and provide reference
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implementations so that the Boost libraries are suitable for eventual standardization.
Components successfully moved into draft ISO Standard C++09 include shared_ptr, regular expressions, function wrappers and binders. [Less]
DocBook is an XML/SGML vocabulary that enables you to create document content in a presentation-neutral form that captures the logical structure of the content. Using the DocBook stylesheets, you can publish DocBook content as HTML pages and PDF files and other formats, including man pages, HTML Help, and JavaHelp.
The GlassFish community is building free, open source, production-quality, enterprise software. The main deliverables is a production-quality Application Server that is also the Java EE 5 Reference Implementation.
There are 3 ongoing releases
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of the GlassFish AppServer. GlassFish v1 is in production. GlassFish v2 adds clustering, failover, features and performance and is close to beta3. GlassFish v3 adds a modular architecture with a very small kernel and is in early technology preview.
TheAquarium (http://blogs.sun.com/theaquarium) reports on activity in the community. [Less]
Celestia is an OpenGL-based 3D space simulation for Unix and Win32 that lets you travel through the solar system, to the stars, and even beyond the galaxy. Visit over 100,000 stars, 100 solar system bodies, and all known extrasolar planets.
JACK is a low-latency audio server. It can connect a number of different applications to an audio device, as well as allowing them to share audio between themselves. Its clients can run in their own processes (i.e., as normal applications), or can
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they can run within the JACK server (as a "plugin"). JACK is different from other audio server efforts in that it has been designed from the ground up to be suitable for professional audio work. This means that it focuses on two key areas: synchronous execution of all clients, and low latency operation. [Less]
Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets and nebulae, and has many other features including multiple panoramic landscapes, fog, light pollution simulation and a built-in
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scripting engine.
Stellarium comes with a star catalogue of about 600 thousand stars and it is possible to download extra catalogues with up to 210 million stars.
Stellarium has multiple sky cultures - see the constellations from the traditions of Polynesian, Inuit, Navajo, Korean, Lakota, Egyptian and Chinese astronomers, as well as the traditional Western constellations.
It is also possible to visit other planets in the solar system - see what the sky looked like to the Apollo astronauts, or what the rings of Saturn looks like from Titan. [Less]
GNU DDD, the Data Display Debugger, is a GUI to command-line debuggers like GDB, DBX, JDB, XDB, Ladebug, WDB, the Perl debugger, or the Python debugger. It provides a graphical data display where complex data structures can be explored incrementally and interactively.
The NET-SNMP (formerly UCD-SNMP) package contains various tools relating to the Simple Network Management Protocol including an extensible agent, an SNMP library, tools to request or set information from SNMP agents, tools to generate and handle SNMP
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traps, a version of the unix 'netstat' command using SNMP and a Tk/perl mib browser. It was originally based on the Carnegie Mellon University SNMP implementation (version 2.1.2.1), but has been greatly enhanced, ported and fixed and barely resembles the original package anymore. [Less]
KStars is a graphical desktop planetarium for KDE. It provides an accurate simulation of the night sky, as seen from any location on Earth, on any date. The display includes 40,000 stars, 13,000 deep-sky objects, 2500 comets and asteroids, all 8 planets, and the Sun and Moon.
Even though MAME allows people to enjoy the long-lost arcade games and even some newer ones, the main purpose of the project is to document the hardware (and software) of the arcade games. There are already many dead arcade boards, whose function has
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been brought to life in MAME. Being able to play the games is just a nice side-effect. The huge success of MAME would not be possible without the talent of the programmers who joined to form the MAME team. At the moment, there are about 100 people on the team, but there is a large number of contributors outside the team too. Aaron Giles is the current coordinator of the project. [Less]
AppFuse is an open source project and application that uses open source tools built on the Java platform to help you develop Web applications quickly and efficiently. It was originally developed to eliminate the ramp-up time found when building new
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web applications for customers. At its core, AppFuse is a project skeleton, similar to the one that's created by your IDE when you click through a wizard to create a new web project.
AppFuse 1.x uses Ant to create your project, as well as build/test/deploy it. AppFuse 2.x uses Maven 2 to create your project as well as build/test/deploy it. IDE support is much better in 2.x because you can generate the IDE project files with Maven plugins. AppFuse 1.x uses XDoclet and JDK 1.4+. AppFuse 2.x uses annotations and JDK 5+. [Less]
BibDesk is a graphical BibTeX-bibliography manager for Mac OS X. BibDesk is designed to help organize and use bibliographic databases in BibTeX .bib format. In addition to manual typing, BibDesk lets you drag & drop or cut & paste .bib files into the
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bibliographic database and automatically opens files downloaded from PubMed. BibDesk also keeps track of electronic copies of literature on your computer and allows for searching your database through several keys.
BibDesk integrates well with TeX for creating citations and bibliographies. This integration includes a Citation search completion service, and drag & drop (cut & paste) support for adding citations to TeX files. [Less]
JabRef is a graphical Java application for managing bibtex (. bib) databases. It can import bibliographies in numerous formats, provides extensive searching, sorting, and grouping features, can automatically create bibtex keys, and can insert citations into LyX.
Kalzium is an application which will show you some information about the periodic system of the elements. Therefore you could use it as an information database. It also includes an equation solver and 3D viewer for molecules.
Struts is a Jakarta project that provides a J2EE framework for building Web applications. It is based on a Model 2 approach, a variant of MVC. Struts provides its own Controller component and integrates with other technologies to provide the Model
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and the View. For the Model, Struts can interact with any standard data access technology, including Enterprise Java Beans, JDBC, and Object Relational Bridge. For the View, Struts works well with JavaServer Pages, Velocity Templates, XSLT, and other presentation systems. [Less]
The JOGL project hosts the development version of the Java™ Binding for the OpenGL® API (JSR-231), and is designed to provide hardware-supported 3D graphics to applications written in Java. JOGL is not the official reference implementation of the
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JSR, but an evolving workspace; snapshots are taken from this workspace which become the official reference implementations of the JSR. JOGL is part of a suite of open-source technologies initiated by the Game Technology Group at Sun Microsystems. [Less]
refbase is a web-based bibliographic manager that can import and export references in various formats (including BibTeX, Endnote, ISI, RIS, PubMed, MODS XML, OpenOffice, and Word 2007 XML). It can make formatted lists of citations in HTML, RTF, PDF
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, or LaTeX, and offers powerful searching, and RSS support. An SRU/W service and support for unAPI, and COinS metadata allow for easy access by clients and search engines. [Less]
Kig is a program for exploring geometric constructions. It is meant as a better replacement for such free programs as KGeo, KSeg and Dr. Geo and commercial programs like Cabri. Kig is meant as a useful and powerful utility for high school students and teachers.
Marble is a desktop globe program and a generic geographical map widget and framework. Marble shows the Earth as a sphere but doesn't need any hardware acceleration (no OpenGL needed). It's meant to be small, fast and light weight.
KmPlot is a mathematical function plotter. It has built in a powerfull parser. You can plot different functions simultaneously and combine their function terms to build new functions. KmPlot supports functions with parameters and functions in polar
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coordinates. Several grid modes are possible. Plots may be printed with high precision in correct scale.
Features
* powerful mathematical parser
* precise metric printing
* different plot types (functions, parametric, polar)
* highly configurable visual settings (plot line, axes, grid)
* export to bitmap format (BMP and PNG) and scalable vector graphics (SVG)
* save/load complete session in readable xml format
* trace mode: cross hair following plot, coordinates shown in the status bar
support zooming
and more. [Less]
overLIB is a Javascript library created to enhance Websites with small popup information boxes (like tooltips) to help visitors around your website. It can be used to provide the user with information about what will happen when they click on a link as well as navigational help.
Reverspring is a Java library that allows you to create Spring IoC XML files from POJO at runtime, with detailed configuration about what to add in the descriptor and how to write it.
Parley is a program to help you memorize things. Parley supports many language specific features but can be used for other learning tasks just as well. It uses the spaced repetition learning method, also known as flash cards.
Features:
* Different
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test types
* Fast test setup with all options in one dialog
* More than two languages (for example English, Chinese Traditional and Chinese Simplified)
* Find words (also by word type) quickly
* Easy lesson management
* Premade vocabulary files ready to use
* Share and download vocabulary using Get Hot New Stuff
* Open XML file format (shared with KWordQuiz, Kanagram and KHangMan) that can be edited by hand and is easily usable with scripts [Less]
Step is an interactive physical simulator. It works like this: you place some bodies on the scene, add some forces, such as gravity or springs, then click "Simulate" and Step shows you how your scene will evolve according to the laws of physics. You
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can change every property of bodies and forces in your experiment (even during simulation) and see how this will change evolution of the experiment. With Step you can not only learn but feel how physics works! [Less]
WIKINDX is a free bibliographic and quotations/notes management and article authoring system designed either for single use (on a variety of operating sytems) or multi-user collaborative use across the internet.
It is integrated with a WYSIWYG
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word processor for the authoring of formatted (context-sensitive citations and appended bibliographies), publication-ready articles.
A plug-in architecture supports user-contributed additions and WIKINDX has been translated into several languages.
WIKINDX is widely used around the world including at institutions such as NASA and Princeton. To find and view other wikindices, search (Google or Yahoo) on:
wikindx +"database queries" [Less]
KAlgebra is a mathematical calculator based content markup MathML language. Nowadays it is capable to make simple MathML operations (arithmetic and logical) and represent 2D and 3D graphs. It is actually not necessary to know MathML to use KAlgebra.
The OVAL Interpreter is a freely available reference implementation that demonstrates the evaluation of OVAL Definitions. Based on a set of Definitions the interpreter collects system information, evaluates it, and generates a detailed OVAL Results file.
WebCalendar is a Web-based calendar application that can be configured as a single-user calendar, a multi-user calendar for groups of users, or as an event calendar viewable by visitors. WebCalendar requires a database such as MySQL, Oracle
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, PostgreSQL, MS SQL Server, ODBC, or Interbase. Features include email reminders, iCal/vCal import/export, remote subscriptions for Sunbird or Apple iCal, LDAP and NIS support, and translations for 29 languages. [Less]