Writing
Notes on designing and operating connected systems — onboarding, ingestion, edge gateways, and the architecture decisions that hold up at scale.
A practical look at provisioning fleets at scale with Just-in-Time Provisioning — when it fits, where it breaks, and how to keep certificate lifecycles sane.
Choosing an ingestion protocol is a tradeoff between battery, latency, intermittency, and the operational reality of running a broker. A pragmatic comparison.
Wiring an IoT rule straight into a database is the fastest demo and the slowest outage. A look at backpressure, coupling, and the buffer you skipped.
Edge gateways absorb the messiness of the physical world — legacy protocols, flaky networks, and devices that can't be trusted. Here are the patterns that hold up.
Multi-tenancy is an isolation problem before it's a scaling problem. A tour of tenancy models, data boundaries, and the blast radius you're really designing around.