I hadn't heard of DDS until an hour ago, when I did some preliminary research into GM's just open sourced Eclipse uProtocol, their car IoT system built on Proto

I hadn't heard of DDS until an hour ago, when I did some preliminary research into GM's just open sourced Eclipse uProtocol, their car IoT system built on Protobuf & CloudEvents. Among some usual suspect transports (http2, mqtt, android binder), they listed DDS. https://news.ycombinator.com/item?id=35742650 https://news.ycombinator.com/item?id=35742650