Blog
Writing on open industrial architecture: SCADA modernization, the Unified Namespace, MQTT and Sparkplug B, Industry 4.0 and 5.0, and the practical edge of industrial cybersecurity.
The single architectural decision that separates a five-year replacement cycle from an operation that compounds value over time. Why legacy control belongs in the namespace, feeding the enterprise, instead of standing in its way.
Read the postUNS without the hype. What it is, why it changes the economics of integration, and how to start without ripping anything out.
ReadWhat actually breaks on intermittent links. Store-and-forward, report-by-exception, and birth and death certificates, and how to design for all of it.
ReadWhere the next wave puts the human back in the loop, and what that means for HMI design, alarm philosophy, and how operators actually work.
ReadA phased cutover playbook: parallel runs, point-by-point validation, and the rollback plan you hope you never need to use.
ReadTurning the standard into practical segmentation and zero-trust decisions instead of a binder nobody reads after the audit.
ReadHow to score the modern middleware landscape on the axes that actually matter for your stack, instead of the ones on the vendor slide.
ReadStay connected
New writing and project notes go out across these channels first. Reach me directly any time.
justin@justindean.io