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[3893 users on Ohloh]
MySQL, the most popular Open Source SQL database management system, is developed, distributed, and supported by Sun Microsystems.
PostgreSQL Database Server
[1046 users on Ohloh]
PostgreSQL is a powerful, open source relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. It runs on all major operating systems, including Linux, UNIX (AIX, BSD, HP-UX, SGI IRIX, Mac OS X, Solaris, Tru64), and Windows.
[872 users on Ohloh]
jQuery is a fast, concise, JavaScript library that simplifies how you traverse HTML documents, handle events, perform animations, and add Ajax interactions to your Web pages.

It is not a huge, bloated framework promising the best in AJAX, nor is it just a set of needlessly complex enhancements. jQuery is designed to change the way that you write JavaScript.

"You start with 10 lines of jQuery that would have been 20 lines of tedious DOM JavaScript. By the time you are done it's do...

[781 users on Ohloh]
Inkscape is a drawing tool with capabilities similar to Illustrator, Freehand, and CorelDraw that uses the W3C standard scalable vector graphics format (SVG). The supported SVG features include basic shapes, paths, text, markers, clones, alpha blending, transforms, gradients, and grouping. In addition, it supports Creative Commons meta-data, node-editing, layers, complex path operations, text-on-path, and SVG XML editing. It also imports several formats like EPS, Postscript, JPEG, PNG, BMP, and ...
Apache Ant
[751 users on Ohloh]
Apache Ant is a Java-based build tool. In theory, it is kind of like Make, but without Make's wrinkles.
[406 users on Ohloh]
NHibernate is a port of Hibernate Core for Java to the .NET Framework. It handles persisting plain .NET objects to and from an underlying relational database. Given an XML description of your entities and relationships, NHibernate automatically generates SQL for loading and storing the objects. Optionally, you can describe your mapping metadata with attributes in your source code.
[204 users on Ohloh]
NAnt is a Ant like build tool for .NET
[189 users on Ohloh]
Dia is inspired by the commercial Windows program 'Visio', though more geared towards informal diagrams for casual use. It can be used to draw many different kinds of diagrams. It currently has special objects to help draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, and many other diagrams. It is also possible to add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape.

It can load and save diagrams to a custom XML format...

Apache Xerces2 J
[177 users on Ohloh]
A Java library for parsing, validating and manipulating XML documents. The latest version released, 2.9.1, provides support for the following standards and APIs:

* XML 1.0 (4th Edition)
* Namespaces in XML 1.0 (2nd Edition)
* XML 1.1 (2nd Edition)
* Namespaces in XML 1.1 (2nd Edition)
* W3C XML Schema 1.0 (2nd Edition)
* XInclude 1.0 (2nd Edition)
* OASIS XML Catalogs 1.1
* SAX 2.0.2 ...

[176 users on Ohloh]
FreeMind is Mind-Mapping tool and an intuitive editor for tree-structured data. It features a modular design, and can be used to edit any kind of data, dependent on the current mode. The data is represented as a Mind-Map, while data, behavior, node style, edge style, color, etc. are determined by the mode. It features one-click fold, unfold, and "follow link" operations.
[132 users on Ohloh]
Libxml2 is the XML C parser and toolkit developed for the Gnome project (but usable outside of the Gnome platform).

Includes the xmllint tool for checking documents for well-formedness, validating documents against a DTD or XML Schema, and pretty printing XML input.

Xalan (Java)
[96 users on Ohloh]
Tags: xalan xml xslt apache java
Xalan-Java is an XSLT processor for transforming XML documents into HTML, text, or other XML document types. It implements XSL Transformations (XSLT) Version 1.0 and XML Path Language (XPath) Version 1.0 and can be used from the command line, in an applet or a servlet, or as a module in other program.
Apache Velocity
[90 users on Ohloh]
Velocity is a Java-based template engine. It permits anyone to use a simple yet powerful template language to reference objects defined in Java code.
[89 users on Ohloh]
Liferea (Linux Feed Reader) is a fast, easy to use, and easy to install GNOME news aggregator for online news feeds. It supports a number of different feed formats including RSS/RDF, CDF, Atom, OCS, and OPML.
Axis2 (Java)
[87 users on Ohloh]
Apache Axis2 is a complete re-design and re-write of the widely used Apache Axis SOAP stack to build on the lessons learnt from Apache Axis.

Apache Axis2 not only supports SOAP 1.1 and SOAP 1.2, but it also has integrated support for the widely popular REST style of Web services.

[86 users on Ohloh]
XStream is a simple library to serialize objects to XML and back again. Features: Ease of use, no mappings, performance, clean XML, no modifications to classes, integration with XML libraries, full object graph support, customizable conversion strategies.
[80 users on Ohloh]
Libxslt is the XSLT C library developed for the GNOME project. It is based on libxml2 the XML C library developed for the GNOME project. It also implements most of the EXSLT set of processor-portable extensions functions and some of Saxon's evaluate and expressions extensions.
[70 users on Ohloh]
Genshi is a Python library that provides an integrated set of components for parsing, generating, and processing HTML, XML or other textual content for output generation on the web. The major feature is a template language, which is heavily inspired by Kid
Glade User Interface Builder
[69 users on Ohloh]
Glade - a User Interface Designer for GTK+ and GNOME

Glade is a RAD tool to enable quick & easy development of user interfaces for the GTK+ toolkit and the GNOME desktop environment, released under the GNU GPL License.

The user interfaces designed in Glade are saved as XML, and by using the libglade library these can be loaded by applications dynamically as needed.

By using libglade, Glade XML files can be used in numerous programming languages including C, C++, Java, Perl,...

[69 users on Ohloh]
iText is a library that contains classes to generate documents in the Portable Document Format (PDF), XML, HTML, and RTF. It can also parse XML documents and convert them into any of these formats. Pages of existing PDF files can be imported and copied to new PDF documents.