Open Source Front-Ends

Technical analysis library with indicators like ADX, MACD, RSI, Stochastic, TRIX... includes also candlestick pattern recognition. Useful for trading application developpers using either Excel, .NET, Mono, Java, Perl or C/C++.

HSQLDB is a relational database engine written in Java, with a JDBC driver, conforming to ANSI SQL:2023. A small, fast, multithreaded engine and server with memory and disk tables, LOBs, transaction isolation, multiversion concurrency and ACID.

KInterbasDB is a Python DB API 2.0 module for the relational databases Firebird and Interbase. KInterbasDB also exposes most of the native client API of the database engine, including two-phase commit, server-side events, and an administrative API.

The stuff here has no documentation and some of it may never be completed. This is my playground, use at your own risk.

JAMon API is a free, simple, high performance, thread safe, Java API that allows developers to easily monitor the performance and scalability of production applications. JAMon tracks hits, execution times (total, avg, min, max, std dev), and more. * JAMon Users Manual: For more on the JAMon, including installing, configuring, and using it, see http://jamonapi.sourceforge.net/. * Support: If you have any questions about usage please post a question on the forum at http://sourceforge.net/projects/jamonapi/forums/forum/334830

A multiplatform C++ library for dynamic generation of Excel .xls files containing multiple worksheets. Unlike .csv files, these can be directly opened by Excel and thus provide an excellent way to output large data sets that require further analysis. To see the latest changes, select "Files" and view the README text displayed at the bottom of that pane. IMPORTANT: Major changes are contained in the current SVN source. If you have time please try to use it or the xlslib-package-2.4.0b1.zip archive, and enter bug reports on any problems! Changes: - library specific strings now in their own namespace - iOS Objective-C library - most project files updated (MSVS etc) - C bridge now supports formulas Note: there is a related SF project, libxls, to read Excel files.

LiteSQL is a codegenerator and C++ library that integrates C++ objects tightly to relational database and thus provides an object persistence layer. LiteSQL supports SQLite3, PostgreSQL, MySQL and oracle as backends.

Led is a general purpose LDAP editor which allows editing of LDIF records or standard unix flat file representations of LDAP databases using your favorite editor.

TkTable is a full-featured 2D table widget for Tk. It supports images, embedded windows, varying colors and fonts, and more. Also here is Vu, a Tk widget extension that includes a pie, dial, spinbox and more, and Tile, a themed widget set for Tk.

a tcl extension that provides an Oracle Call Interface layer to the tcl language.

informixdb is a Python extension module that allows Python scripts to connect to an IBM Informix Database engine.

Free social network written on C++. - Messaging - Catalogue - Trading.

A tool that parses SQL Select statements and generates a diagram. The diagram shows parts of the underlying SQL directly in the diagram. For example x=30 , GROUP BY (year), HAVING MIN(age) > 18. It is easy to see cartesian joins and/or loops.

Middlegen is a free general-purpose database-driven code generation engine based on JDBC, Velocity, Ant and XDoclet. If you already have a database, you can use Middlegen to generate EJB (CMP 2.0), Hibernate, JDO and JSP/Struts source code.

pgaccess is a graphical interface to PostgreSQL database written in Tcl/Tk and applications building environment. Currently, this project is not actively maintained, but the published versions should work.

The Java Library Management System is designed to help simplify the task of managing a physical library (as opposed to software libraries), consisting of individual inventory items such as books, tapes, optical media, etc.

Enable your academic documents on your hard-drive to be searched using an automated solution with limited user-intervention. All this is done in a non-intrusive manner, ensuring your files are not moved.

AKKAR is a sentralized LARP management suite in PHP and MySQL. It offers complete organizational management and allows for easy colaberation between all the members of a LARP organizational group.

ALUMNI is a web interface to MySQL, adaptable to other DBs. Designed for high schools, school districts, colleges, reunion websites. Person can have multiple schools attached to acct. Features incl email, forums. Accepting requests for new features.

This is a PHP class designed to provide an easy REST-based interface to Amazon's SimpleDB service. It is based on based on Donovan Schonknecht's Amazon S3 PHP class, found here: http://undesigned.org.za/2007/10/22/amazon-s3-php-class

Full featured AJAX web based reporting system. Written in Java / JSP. Web based reports are dynamically generated from JDBC result sets. Connects to any JDBC compliant database, most drivers already included. The Apache Derby database is embeded.

Analysys is a no-nonsense persistence layer generation tool for Java. Simple POJOs can be generated directly from your database schema, and you can be up and running in minutes.

BaseX is a light-weight, high-performance and scalable XML database system and XPath/XQuery processor, including full support for the W3C Update and Full Text extensions. The issue tracker has been moved to https://github.com/BaseXdb/basex/issues

bCMT is a management tool for basketball coaches which allows them to run a basketball season from try-outs to finals. It tracks games and statistics, player information and player development. Feedback welcome, follow the links to the project web site.

A project to aggregate and present arbitrary RDF data in as pleasing a manner as possible, that is a 'semantic web browser'. Brownsauce is a local http server; however it should be trivial to add other front