KServe vs Ray Serve vs BentoML: Model Serving on Kubernetes ADR
Compare KServe, Ray Serve and BentoML for model serving on Kubernetes: autoscaling, GPU, LLM support, canaries, operations. Decision record for 2026.
LLM-Generated PLC Code: Safety, Verification and Guardrails
Using LLMs to generate IEC 61131-3 Structured Text for PLCs: verification gates, simulation, IEC 61508 constraints, and where it is unsafe. Reference pipeline.
From OPC UA to Digital Twin: Time-Series Ingestion Architecture
Reference architecture for moving OPC UA and MQTT plant data into a digital twin: buffering, store-and-forward, schema, late data, and twin state sync.
Instant Payments Fraud Architecture: Real-Time Risk Scoring at Rail Speed
Designing fraud and risk controls for irrevocable instant payments (FedNow, RTP, SEPA Instant): latency budgets, scoring pipelines, confirmation of payee.
AI Agent Evaluation Harness: Trajectory Evals in Production
How to evaluate tool-using AI agents: trajectory vs outcome evals, simulated environments, LLM judges, regression gates in CI, with a reference architecture.
Hybrid Search and Reranking for Production RAG: An ADR
Hybrid BM25 plus dense retrieval with reranking: architecture, fusion methods, latency and cost, and when to skip reranking. A 2026 decision record.
Argo Rollouts vs Flagger: Progressive Delivery ADR for 2026
Argo Rollouts vs Flagger compared on traffic shaping, metrics analysis, GitOps fit, Gateway API support and failure modes, with a decision record.
OpenTelemetry Kubernetes Attributes Processor v1.0: Migration Guide
The k8sattributes processor hit v1.0.0 on Sept 16, 2026 with stable semantic conventions v1.42. Breaking changes, config migration, and rollout plan.
Fed GENIUS Act Stablecoin Proposed Rules: Reserves, Capital, Architecture
On Sept 24, 2026 the Fed proposed GENIUS Act stablecoin rules. What they say on reserves, capital, applications, and what issuer engineering teams must build.
OpenAI Low-Cost Model Launch and the Shelved Astra Upgrade, Explained
OpenAI launched a low-cost model on Sept 30, 2026, one day after shelving an Astra upgrade. Pricing, positioning, what it signals about frontier economics.