Open Source Object Brokering Software

XINS is an open-source Web Services technology, supporting SOAP, XML-RPC and REST. It consists mainly of an XML-based specification format and a Java-based implementation framework.

The Systems Biology Workbench(SBW) is a framework for application intercommunications. It uses a broker-based, distributed, message-passing architecture, supports many languages including Java, C++, Perl & Python, and runs under Linux,OSX & Win32. It comes with a large number of modules, encompassing the whole modeling cycle: creating computational models, simulating and analyzing them, visualizing the information, in order to improve the models. All using community standards, such as SED-ML, SBML and MIRIAM.

This is a open, community based project based on a fork of the original Exolab OpenORB project providing a complete CORBA ORB, services and supporting facilities under an open management model, embracing individuals, industrial and academic contributions.

Bebop is a simple yet powerful Java-based Model-View-Controller (MVC) framework. Unlike other MVC frameworks, Bebop supports both standalone and distributed applications, and a variety of UIs (command-line, Swing, web-based UIs, etc.).

CPCOM contains a open-source and cross-platform implementation of the Microsoft COM API for operating systems that do not have an implementation. This allows COM components to be easily ported to other systems.

DropboxMQ is an implementation of the Java Message Service API that uses a shared file system to store and distribute messages. A dropbox is a set of shared directories that relies on atomicity of file move operations to settle contention for messages.

The EzcContainer is a minimialistic tool written in Java that can be used when creating software using the Dependency Injection/IOC idea.

Jing, a Java based DAO (Data Access Object) framework, allows for a clean seperation between the DAO layer and the Persistance layer. Projects can swap persistance frameworks or use multiple frameworks without \"rocking the boat.\"

Lyophilizer helps developers create systems of JavaBeans without worrying about different persistent/transactional/secure back ends. It is evolving into JDO and currently supports JDBC, EJB and in-memory storage.

MobilerRPC enables remote procedure calls between J2ME applications and java sevlet server.

Mule is a robust and highly scalable ESB (Enterprise Service Bus) framework based on SEDA. It is designed as a light-weight, event-driven component technology that handles communication with disparate systems transparently.

Oolong is an object to relational mapper. It features a layered approach for extensibility. It emphasizes on pluggable mapping functionalities and enterprise connectivity. Custom mappings are supported in addition to different relationship mapping: one-t

Py4J enables Python programs to dynamically access arbitrary Java objects. Methods are called as if the Java objects resided in the Python virtual machine. There is no code to generate and no interface to implement for shared objects on both sides.

RPCJ provides a remote procedure call protocol for distributed environments, based on the HTTP network protocol and the Java serialization mechanism.

Recall is a framework for building distributed, fault-tolerant, replicated storage servers.

Remote Invocation Framework (RIF) is a framework for RMI that is 100% dynamic and uses WS over HTTP and HTTPS for brokering. Finally a framework exists to enable RMI with less that 6 lines of code including both the client & server side.

Skaringa is an API for Java, JSON and XML language binding. It transforms Plain Old Java Objects into JSON or XML documents and back. Typical applications are data exchange, object persistence and object transformation.

"Spheon JSOAP" is an implementation of SOAP 1.1 (Server and Client) for Java.

Spice has migrated to spice.codehaus.org - Please update your links.

Globe is a middleware platform for developing large-scale (millions of users, worldwide) distributed applications. A number of applications are available, such as GDN: a scalable replacement for FTP and GlobeDoc: a scalable replacement for the WWW.

Provide a flexible, scalable and extensible EAI (enterprise application integraion) solution.

TrustedPickle is a Python module which lets you create and sign your data files. By using public/private key techniques, this module protects your users from loading malicious data files that others might claim you created. LEGAL FOR EXPORT.

Tweed is a lighweight Java framework for building Swing clients in n-tier architectures.

VETk is a toolkit for developing complex and distributed user interfaces. It is centred around a distributed component model with publisher-subscriber facilities. One can easily write multi-user applications by embedding standard Java components in HTML.