I want my C++ and JavaScript programs to communicate with Java and Go programs. And I want it to do with the lowest possible latency.

I am familiar with standard input/output (aka iostream/stdio). Is it the fastest? I also have heard of AMQ protocol (Kafka, RabbitMQ) but I suspect they are more suitable for communication over network and focus on throughput rather than latency.

  • If all within one operating system (which?), why not use o/s messages? Or are you looking for a function call mechanism? – Mawg says reinstate Monica Sep 18 '19 at 12:36

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