A multi-tenant industrial IoT platform that watches live electricity and energy data flowing from real factories, solar plants, and commercial buildings — and turns it into dashboards each client builds for themselves, on their own subdomain, with their own users, looking at their own meters, in real time.
Live in production with multiple real industrial customers running on their own subdomains
True multi-tenancy — schema-per-tenant isolation, not just column filtering
Real-time data ingestion from real industrial meters via the standard IoT messaging protocol
11 widget types including the hard ones (Sankey for energy flow, real-time streaming line charts, calendar heatmaps)
Customer-configurable dashboards — every customer builds their own views from a library of widgets without writing code
The problem, the decisions, what we built, and the parts we almost got wrong — written out in full.
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