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Field notes from production AI.

Long-form essays from the engineers shipping AI inside payers, hospitals, energy operators and proptech platforms. Written for technology leaders who care more about what runs in production than what trended last week.

All essays

Field notes, sorted by recency.

1867 essays
AI GOVERNANCE What Acceptable usepolicy designActually Costs. What Acceptable use policy designActually Costs helps security leaders… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
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What Acceptable use policy design Actually Costs

What Acceptable use policy design Actually Costs helps security leaders connect controls, evidence, ownership, failure handling, and production decisions to risk. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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PRODUCT ENGINEERING A Buyer's Guide toEngineering teamtopologies. A Buyer's Guide to Engineering teamtopologies helps VP Engineering / Head… 01 Ad hoc 02 Managed 03 Defined 04 Optimized BUYER ENGINEERING
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A Buyer's Guide to Engineering team topologies

A Buyer's Guide to Engineering team topologies helps VP Engineering / Head of Infrastructure leaders connect value streams, cognitive load, platform boundaries, interaction modes, and ownership evolution to reliable production outcomes. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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PRODUCT ENGINEERING API-first designUnder Audit. API-first design Under Audit helps VPEngineering / Head of Infrastructure… FOUNDATIONS IMPLEMENTATION OPTIMIZATION IMPACT
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API-first design Under Audit

API-first design Under Audit helps VP Engineering / Head of Infrastructure leaders test controls, evidence, ownership, failure handling, and recovery. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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AI GOVERNANCE A Buyer's Guide toRegulatory reportingfor AI. A Buyer's Guide to Regulatory reportingfor AI helps enterprise leaders connect… 01 Assess 02 Design 03 Ship 04 Operate
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A Buyer's Guide to Regulatory reporting for AI

A Buyer's Guide to Regulatory reporting for AI helps enterprise leaders connect system inventory, classification, change records, evidence retention, and jurisdictional scope to reporting obligations you can actually meet. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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APPLIED AI What Agentescalation pathsActually Costs. What Agent escalation paths ActuallyCosts shows the engineering, control… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
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What Agent escalation paths Actually Costs

What Agent escalation paths Actually Costs shows the engineering, control, change, and risk costs hidden beyond the headline price over the operating life. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY Warehouse CostOptimization forRetail. Warehouse Cost Optimization helps retailteams connect query attribution, peak… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
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Warehouse Cost Optimization for Retail

Warehouse Cost Optimization helps retail teams connect query attribution, peak capacity decisions, clickstream storage tiering, refresh frequency, and consumer accountability to spend that ratchets each season. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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QUALITY ENGINEERING Hallucinationdetection UnderAudit. Hallucination detection Under Audithelps AI leaders connect evidence… PLAN BUILD MEASURE IMPROVE HALLUCINA…
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Hallucination detection Under Audit

Hallucination detection Under Audit helps AI leaders connect evidence, controls, ownership, failure handling, and production decisions to measurable risk. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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CLOUD & DEVOPS Private modelhosting UnderAudit. Private model hosting Under Audit helpsplatform leaders connect weights, data… PEOPLE PROCESS PLATFORM PRACTICE PRIVATEMODEL
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Private model hosting Under Audit

Private model hosting Under Audit helps platform leaders connect weights, data, egress, admins, and updates to defensible private hosting in production. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY OpenTelemetryfor Energy. OpenTelemetry helps energy engineeringteams connect instrumentation across IT… STRATEGY DELIVERY GOVERNANCE SCALE OPENTELEMETRYENERGY
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OpenTelemetry for Energy

OpenTelemetry helps energy engineering teams connect instrumentation across IT and operationally adjacent systems, collection topology, the OT boundary, cardinality control, and asset context to telemetry that stays useful and safe. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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APPLIED AI A Buyer's Guide toDistillation forcost reduction. A Buyer's Guide to Distillation for costreduction helps engineering leaders… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
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A Buyer's Guide to Distillation for cost reduction

A Buyer's Guide to Distillation for cost reduction helps engineering leaders connect tail behaviour loss, teacher coverage, evaluation on edge cases, drift, and retraining cost to distillation that keeps the behaviour you relied on. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY Agentic ProcessAutomation: Where RPAEnds and Agents Begin. Agentic Process Automation helpsenterprise leaders connect deterministic… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
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Agentic Process Automation: Where RPA Ends and Agents Begin

Agentic Process Automation helps enterprise leaders connect deterministic and judgement steps, hybrid design, exception handling, auditability, and process selection to automation that survives real variance. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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AI GOVERNANCE A Buyer's Guide toData residency andsovereignty. A Buyer's Guide to Data residency andsovereignty helps enterprise leaders… PEOPLE PROCESS PLATFORM PRACTICE BUYER DATA
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A Buyer's Guide to Data residency and sovereignty

A Buyer's Guide to Data residency and sovereignty helps enterprise leaders connect inference location, logs and telemetry, caches, support access, and contractual guarantees to residency that covers the parts nobody checks. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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QUALITY ENGINEERING A Buyer's Guideto Groundednessscoring. A Buyer's Guide to Groundedness scoringhelps CTO / Head of AI leaders connect… 01 Assess 02 Design 03 Ship 04 Operate
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A Buyer's Guide to Groundedness scoring

A Buyer's Guide to Groundedness scoring helps CTO / Head of AI leaders connect claim extraction, evidence retrieval, support judgement, aggregation policy, and threshold and review to reliable production outcomes. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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PRODUCT ENGINEERING A Buyer's Guide toOnboarding engineersonto AI systems. A Buyer's Guide to Onboarding engineersonto AI systems helps CTO / Head of AI… FOUNDATIONS IMPLEMENTATION OPTIMIZATION IMPACT
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A Buyer's Guide to Onboarding engineers onto AI systems

A Buyer's Guide to Onboarding engineers onto AI systems helps CTO / Head of AI leaders connect system map, decision trace, local environment, evaluation workflow, and operational history to reliable production outcomes. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY FinOps Guardrailsfor Technology &SaaS. Monthly cost reviews find waste sixweeks after it started. Make budgets a… 01 Assess 02 Design 03 Ship 04 Operate
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FinOps Guardrails for Technology & SaaS

Monthly cost reviews find waste six weeks after it started. Make budgets a platform primitive enforced at provisioning, so thirty teams cannot create spend nobody approved.

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TECHNOLOGY Reverse ETL forRetail. Reverse ETL puts warehouse data into thetools people work in. The hard part is… PEOPLE PROCESS PLATFORM PRACTICE REVERSE ETL
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Reverse ETL for Retail

Reverse ETL puts warehouse data into the tools people work in. The hard part is not the sync, it is owning a production dependency your batch pipeline never had.

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APPLIED AI Agent refusalbehaviour UnderAudit. Agent refusal behaviour Under Audithelps AI leaders connect policy… PLAN BUILD MEASURE IMPROVE AGENT
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Agent refusal behaviour Under Audit

Agent refusal behaviour Under Audit helps AI leaders connect policy boundary, risk, refusal response, execution, and refusal to defensible refusal controls. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY AI Center ofExcellence:Enablement, NotEmpire. AI Center of Excellence helps enterpriseleaders connect standards, reusable… FOUNDATIONS IMPLEMENTATION OPTIMIZATION IMPACT
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AI Center of Excellence: Enablement, Not Empire

AI Center of Excellence helps enterprise leaders connect standards, reusable capability, review gates, delivery ownership, and team autonomy to a function that accelerates work rather than queueing it. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY AI in DevOpsfor Fintech. AI in DevOps helps fintech engineeringteams connect code generation volume… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
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AI in DevOps for Fintech

AI in DevOps helps fintech engineering teams connect code generation volume, review capacity, change control evidence, segregation of duties, and audit expectations to the delivery bottleneck that moves rather than disappears. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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INSIGHTS A Buyer's Guide toAgent escalationpaths. A Buyer's Guide to Agent escalationpaths helps engineering leaders connect… MODEL DEPLOY MONITOR ITERATE BUYER
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A Buyer's Guide to Agent escalation paths

A Buyer's Guide to Agent escalation paths helps engineering leaders connect mid-task state transfer, receiver context, trigger design, return paths, and queue ownership to escalation that costs less than not automating. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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APPLIED AI Fine-tuningversus promptingUnder Audit. Fine-tuning versus prompting Under Audithelps AI leaders connect behaviour… FINE-TUNING/PROMPTING… Fine-tuning Best fit for your caseSimpler to operateLower switching cost prompting Under Added complexityHeavier toolingSteeper learning curve
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Fine-tuning versus prompting Under Audit

Fine-tuning versus prompting Under Audit helps AI leaders connect behaviour baseline, prompt, tuning, layered, and rollback to traceable behaviour change. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY AI Meets PlatformEngineering forEnergy. AI assistants on the energy developerplatform are now expected. The value is… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
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AI Meets Platform Engineering for Energy

AI assistants on the energy developer platform are now expected. The value is grounding them in your real systems, standards, and OT boundaries, not a generic chatbot that guesses about regulated infrastructure.

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TECHNOLOGY AI IncidentManagement forTechnology & SaaS. AI Incident Management helps SaaSengineering teams connect detection… MODEL DEPLOY MONITOR ITERATE AI
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AI Incident Management for Technology & SaaS

AI Incident Management helps SaaS engineering teams connect detection, ownership routing, timeline capture, postmortem drafting, and learning quality to the incident process thirty teams share. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY IDP Build vs Buyfor Fintech. In fintech the build vs buy questionincludes controls and evidence. Buying… IDP BUILD/ BUY IDP Build Best fit for your caseSimpler to operateLower switching cost Buy Added complexityHeavier toolingSteeper learning curve
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IDP Build vs Buy for Fintech

In fintech the build vs buy question includes controls and evidence. Buying the portal is usually right; the golden paths, approvals, and audit trail are always yours to build.

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