Limit order book reconstruction from NASDAQ ITCH feeds — message types, snapshot vs delta, lock-free L3 book in C++/Rust, and a 2026 reference architecture.
Production Backstage 1.30 IDP setup — software catalog, scaffolder templates, TechDocs, auth plugins, and a working docker-compose stack with PostgreSQL and Kubernetes ingestion.
ADR for sidecar vs eBPF service mesh in 2026 — context, options (Istio Ambient, Cilium Mesh, Linkerd2), trade-offs, consequences, and the decision criteria we settled on.
RAG over CAD and BOM data for PLM knowledge retrieval — chunking strategies for engineering drawings, BOM graph embeddings, and a reference architecture proven in 2026 production.
Industrial AI pilots are failing at an 80% rate in 2026 — the root cause is not model quality but data maturity. Honest analysis with architecture-level remediation patterns.
Step-by-step OPC UA PubSub over MQTT 5 implementation — DataSetMessage mapping, JSON vs UADP, security profiles, and a working aiomqtt + asyncua tutorial for 2026.
Unified Namespace vs Data Mesh vs Data Fabric for industrial data in 2026 — semantics, governance, ownership, edge vs cloud, and a decision matrix for OT/IT convergence.
Sparkplug B 3.0 edge of network architecture for production IIoT — topic namespaces, primary/secondary hosts, store-and-forward, MQTT 5 mapping, and 2026 deployment patterns.
Azure IoT Akri turns leaf devices into Kubernetes resources — discovery handlers, brokers, instance lifecycle, and a 2026 production setup walkthrough on AKS Edge Essentials.