DISLIN is a high-level, easy-to-use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours, and maps. Several output formats are supported, such as X11, VGA, PostScript, PDF, CGM, HPGL, TIFF, and PNG. Plotting extensions for the interpreter-based languages Perl, Python, and Java are also supported for most operating systems.
The Kadmos OCR/ICR (handwriting) recognition engine has support for multiple languages. It covers all Latin languages and others, including Cyrillic. Application interfaces are available for C, C++, VB, .NET, Delphi, and Java upon request. It has isolated character recognition (REC), isolated line recognition (REL), and paragraph / multi-line recognition (REP) modules.
Mediastreamer is a portable C library that allows you to create and run audio and video streams. It is designed for any kind of voice over IP applications. It features RTP connectivity, audio codecs (Speex, iLBC, G711, GSM, and AMR), video codecs (MPEG4, H263, H264, and Theora), sound card I/O, wav file streaming, webcam video capture, echo-cancellation, conferencing, parametric equalization, and various other utilities. It has a modular design that makes it extensible through plugins. This is the media-streaming component of linphone, a GPL SIP video phone.
XSD is a W3C XML Schema to C++ translator. Provided with an XML instance specification (XML Schema), it generates C++ classes that represent the given vocabulary as well as parsing and serialization code. You can then access the data stored in XML using types and functions that semantically correspond to your application domain rather than dealing with elements, attributes, and text in a direct representation of XML such as DOM or SAX. XSD features support for in-memory and stream-oriented processing models, comprehensive XML Schema feature coverage, easy integration, and more.
HBCI4Java is a Java library for the HBCI home banking interface. It supports almost all aspect of the HBCI versions 2.01, 2.1, 2.2, HBCI+ and FinTS-3.0 (with PIN/TAN support). Its API is very application-oriented, so no knowledge about HBCI is required. The HBCI client package can be used to develop applications using HBCI features. The HBCI server package can be used to develop your own HBCI servers. This may be useful for credit institutes or software developers who want to setup their own HBCI test server.
JGui is a collection of useful Java GUI components and utilities. JGui includes a docking windows framework for Swing and AWT; a dynamic tree framework; ThreadManager, which helps to distribute tasks to a number of threads; TLToolTipManager, which shows hidden parts of JTree's and JLabel's cells; JShape, a non-rectangular translucent Swing component; and many more.
Koalog Constraint Solver is a powerful constraint solver written in Java. It provides cutting-edge technology for solving satisfaction and optimization problems, including scheduling, time-tabling, resource-allocation, puzzles (sudoku.koalog.com is powered by Koalog Constraint Solver), and configuration (Koalog Configurator is powered by Koalog Constraint Solver).
Evolvica is an evolutionary computation framework written in Java. The aim of the project is to provide a toolkit that enables developers to create genetic/evolutionary algorithms with minimal programming effort. The toolkit has a modular architecture and is highly extensible. It includes a visual algorithm editor, a source code editor, and a debugger.
OpenSubsystems is set of business components for Java applications such as security, search, inventory management, order processing, shopping, email and fax communication, document management, imaging, and others. The components can be used directly on top of Java Virtual Machine (POJO) or using various J2EE application servers (EJB). This is all without changing a single line of code.
StelsMDB is a MDB JDBC type 4 driver that allows you to perform SQL queries and other JDBC operations on Microsoft Access database (versions 2000-2010) files. The driver is completely platform-independent and does not require installing additional client or server software to provide access to MDB files. It can be effectively used to create, process, and export Microsoft Access databases in your Java applications. It supports most keywords of ANSI SQL'92, supports inner and outer table joins, supports CREATE, INSERT, UPDATE, and DELETE statements, supports transactions, and supports aggregate, numeric, string, conversion, and user-defined SQL functions.