Federated learning for IoT — FedAvg vs FedProx vs FedOpt aggregation, secure aggregation, differential privacy budgets, and a 2026 deployment blueprint for edge fleets.
MQTT 5.0 features that actually move the needle — shared subscriptions, topic aliases, flow control, user properties, reason codes, and the 2026 production patterns to use them.
IoT in automotive 2026 — connected vehicle telematics, predictive maintenance, V2X, factory MES integration, and a production reference architecture from OEM and Tier-1 deployments.
The 2026 map of IoT and industrial communication protocols — MQTT, OPC UA, Modbus, CAN, Ethernet/IP, BACnet, LoRaWAN — and how to pick the right stack by layer and use case.
Definitive 2026 guide to digital twin architecture — ISO 23247, DTDL v3, FMI co-simulation, asset vs process twins, and the reference stack used in production today.