Notes, cases and advice
Blog.
Advice
Your problem is not AI — nobody trusts the data
Before talking predictive models, there are three questions almost no plant can answer about its own data.
Architecture
MQTT Sparkplug B: why I stopped writing point-to-point integrations
Six plants, four protocols and a separate integration per pair. The predictable ending, and how I reversed it.
Case
How we went from a 4-hour report to 8 minutes
The batch report was assembled by a person copying from three systems. It did not need a year-long project.
Advice
Five signs nobody uses your dashboard
It looks spectacular at the kickoff and is dead three months later. The symptoms are always the same.