Inductive Automation was the first private organization to write their own OPC Unified Architecture (UA) stack—and they chose to write it completely in Java. The company’s vision was to develop ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Agent workflows make transport a first-order ...

(1) For the network stack, see protocol stack. (2) A collection of programs that work together, often in a prescribed sequence, to support some system controlled by computers. (3) A set of programs ...