OpenSplice DDS is a high-performance messaging technology featuring record breaking throughput and real-time determinism even under the most extreme traffic conditions. The OpenSplice Community Edition is our full-featured Open Source, genuinely free implementation of the Object Management Group (OMG) Data Distribution Service for Real-Time Systems (DDS) standard.
This edition provides full support for content-based subscriptions (also known as continuous queries in the CEP domain), distributed data persistence, and transparent fault-management. As such It provides a fully compliant implementation of the DCPS Layer specified in the OMG DDS v1.2 specification. Along with its unique real-time networking, it supports the standardized interoperability wire-protocol specified in the OMG DDSI v2.1 standard.
The Community Edition is available as Open Source and is licensed under LGPL, our Enterprise Edition is also available as Open Source under LGPLv3. Support for Community Edition is only available through the Open Source community, and our forum. If you, your company, or your project requires professional support services for OpenSplice DDS you can subscribe to our Enterprise Edition.
The table below outlines the key differences between OpenSplice DDS Enterprise and Community.