OpenDDS 1.0

OpenDDS is an open-source C++ implementation of the Object Management Groups Data Distribution Service for Real-time Systems specification (version 1.0). This project implements most of the minimum profile of the Data-Centric Publish-Subscribe (DCPS) layer of the DDS specification.
DDS provides demanding applications with a high-level, object-oriented publish-subscribe model while enabling efficient, direct data transfer between publishers and subscribers. More information about the OMGs DDS specification can be found at the OMG Data Distribution portal.
OpenDDS is built on the ACE (ADAPTIVE Communication Environment) abstraction layer to provide platform portability. OpenDDS also leverages capabilities of TAO (The ACE ORB), such as its IDL compiler and as the basis of the OpenDDS DCPS Information Repository (DCPSInfoRepo). In addition, OpenDDS leverages MPC to ease the maintenance burden of supporting multiple build environments and platforms. For a current list of supported platforms and build environments, see the OpenDDS FAQ.
Enhancements:
- Support for built-in CORBA:: sequences was added.
- DDS entities have changed to local IDL types and now support zero-copy reads.
- User-defined DDS types are now correctly scoped.