Open Source Python Object Brokering Software

omniORB is a CORBA object request broker for C++ and Python. It is very fast, robust, and standards-compliant.

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.

Linux Multimedia Framework using CORBA. Implementation mainly in C++ and Python.

The Warp Framework is an application framework built with Python. It features intelligent property and object management based solely on meta-data. Currently Zope is supported, with room for extending it towards GTK / SQL / etc. based applications.

ACDK - Artefaktur Component Development Kit - is a platform independent C++-framework similar to Java or C#/.NET for generating distributed and scriptable components and applications.

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.

The focus of this project is to port the OO interpreter language Python and its extensions (GUI, CORBA, SOAP, XML-RPC, QNX message passing, Data Bases a.s.o) to QNX4 and QNX6 (QNX RTP). URLs: www.python.org

Data server for user intelligent agents. Written in Python, using XML-RPC as client/server communication and RDBMS as storage.

A component framework to develop n-tier applications in python on top of Twisted (http://twistedmatrix.com).

Compound is a library that allows Python 2 code to be called seamlessly from a Python 3 program.

Doulos is a set of tools for rapidly developing n-tier distributed applications, with a framework for writing business methods, a protocol for accessing those methods, and frameworks for creating web and native user interfaces that utilize the methods.

An extremely fast implementation of the xmlrpc spec for Python (written in C). It supports both blocking and non-blocking clients and servers on Windows and POSIX platforms. Version 0.8.1 is 100% compliant with the www.xmlrpc.com validator.

Fnorb is a CORBA 2.0 ORB for Python first developed by DSTC (http://www.dstc.edu.au). Our project will take the formerly closed Fnorb source-base and turn it into a pure-python ORB with up-to-date Python mapping and CORBA 2.4 compliance (ie POA support).

FreeGee is an integrated application framework for Python and C++. Included modules are: Python (scripting), PostgreSQL (database), wxWidgets/wxWindows (GUI), GnuPG (crypto), omniORB (OO middleware), Apache (Web), and other fine tools (see Home Page).

Inter Process Messenger (IPM) is an interprocess communication and remote procedure call system which shares a number of characteristics with existing IPC systems such as Corba and XML-RPC. IPM is fully sockets based, supporting internet and unix socket

Language-independent interfaces like DOM, SAX and XSLT are not particularly "Pythonic". Several tools are contained in this "XML2Python Interfaces" project that provide more natural ways of translating between XML and Python objects.

To build a fully CORBA compliant implementation of the CORBA lightweight services implemented exclusively in Python.

Momoko is a framework for developing distributed, multi-user, network-aware applications. It includes facilities for storing objects in a tree structure, a shell for manipulating the object database, orthogonal persistence, scripting support, and a trans

Naikai is a set of game-oriented XPCOM components that vastly simplify the process of creating games. You can use Python or JavaScript or any XPCOM-enabled language to glue all of the provided components (image loaders, graphics renderers, a sound system

interface for storing objects to relational database (mySQL at the moment); written in python; nice to use with zope application server to store the content of web-forms in a generic way

ORBit-Python is a project to develop Python bindings for ORBit. It supports dynamic loading of IDL (no IDL compiler required), and most of ORBit's TypeCodes.

Open_PYOSS will be a platform to develop Operational Support Systems for the Cable MSO. It will capitalized on a Distributed NxTier Computing Agent environment and WebServices core technologies to provide seamless Managed Access for MSOs or xSPs

Pony is an object-relational mapper. The most interesting feature of Pony is its ability to write queries to the database using generator expressions. Pony works with entities which are mapped to a SQL database. Using generator syntax for writing queries allows the user to formulate very eloquent queries. It increases the level of abstraction and allows a programmer to concentrate on the business logic of the application. Following is an example of a query in Pony: select(p for p in Product if p.name.startswith('A') and p.cost <= 1000) Pony translates queries to SQL using a specific database dialect. Currently Pony works with SQLite, MySQL, PostgreSQL and Oracle databases. Pony ORM also include the ER Diagram Editor which is a great tool for prototyping. You can create your ER diagram online at https://editor.ponyorm.com, generate the database schema based on the diagram and start working with the database using declarative queries in seconds.

A thin and simple syntax and parser for generic symbolic expressions.

Pymerase is a tool intended to generate a python object model, relational database, and an object-relational model connecting the two. However it has been extended to also output webpages and can be easily extended to output whatever else you might like.