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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.

1559 essays
TECHNOLOGY Master DataManagement forEnergy. Master Data Management helps energyteams connect asset hierarchy, equipment… PLAN BUILD MEASURE IMPROVE MASTER
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Master Data Management for Energy

Master Data Management helps energy teams connect asset hierarchy, equipment identity, location records, survivorship rules, stewardship, and the field reality behind every register to the decisions that depend on knowing what exists. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

TECHNOLOGY Streaming vsBatch for Energy. Ask what decision the data drives andhow fast it must be made. Most energy… STREAMING/ BATCH Streaming Best fit for your caseSimpler to operateLower switching cost Batch Added complexityHeavier toolingSteeper learning curve
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Streaming vs Batch for Energy

Ask what decision the data drives and how fast it must be made. Most energy analytics is batch work wearing streaming ambitions, and streaming costs more than the latency is worth.

TECHNOLOGY Master DataManagement forHealthcare. Master Data Management helps healthcareteams connect patient identity, provider… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
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Master Data Management for Healthcare

Master Data Management helps healthcare teams connect patient identity, provider records, matching thresholds, stewardship, false match risk, and clinical consumers to the decisions that depend on knowing who is who. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

INSIGHTS Data Fabric forTechnology & SaaS. Data fabric is architecture; data meshis an operating model. In a multi-team… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
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Data Fabric for Technology & SaaS

Data fabric is architecture; data mesh is an operating model. In a multi-team SaaS org you probably have the domain capacity for mesh and no connective layer to join it up.

TECHNOLOGY ClickstreamAnalytics forHospitality. Clickstream Analytics helps hospitalityteams connect event design, long… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
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Clickstream Analytics for Hospitality

Clickstream Analytics helps hospitality teams connect event design, long research journeys, intermediary attribution, session stitching, and storage cost to the booking decisions the data should explain. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

TECHNOLOGY FinOps Guardrailsfor Retail. Retail spend is seasonal, so annual costtargets hide the real problem: capacity… ASSESS ADOPT OPTIMIZE GOVERN
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FinOps Guardrails for Retail

Retail spend is seasonal, so annual cost targets hide the real problem: capacity provisioned for peak that never comes back down. Make scale-down a guardrail, not an intention.

TECHNOLOGY AI Data Catalogsfor Fintech. AI Data Catalogs help fintech teamsconnect automated harvesting… AI DATA DO Define ownership earlyMeasure before scalingBuild for observability AVOID Unclear accountabilityPremature optimizationBlack-box systems
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AI Data Catalogs for Fintech

AI Data Catalogs help fintech teams connect automated harvesting, classification of regulated fields, review workflows, certified definitions, and audit expectations to the metadata a regulator will eventually inspect. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

INSIGHTS New AI Expertblog. this one is the ai expert blogs whichIll be testing NEW AIEXPERT NEWAIEXPERT
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New AI Expert blog

this one is the ai expert blogs which Ill be testing

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.

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.

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.

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.

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.

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.

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.

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.

TECHNOLOGY IDP Build vs Buyfor Retail. Retail engineering runs on a seasonalclock. Buy the portal, build the golden… 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 Retail

Retail engineering runs on a seasonal clock. Buy the portal, build the golden paths, and time the whole programme so nothing lands near peak trading.

TECHNOLOGY RunbookAutomation forTechnology & SaaS. Automating a runbook nobody has writtendown encodes a guess. Write it, run it… PLAN BUILD MEASURE IMPROVE RUNBOOK
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Runbook Automation for Technology & SaaS

Automating a runbook nobody has written down encodes a guess. Write it, run it manually until it is boring, then automate the boring part and keep the judgement with a human.

TECHNOLOGY dbt at Scalefor Retail. A four-hour dbt run is fine in March anda problem in November. Build for peak… DBT SCALE DO Start from metricsShip incrementallyAutomate the guardrails AVOID Big-bang rolloutsSkipping discoveryManual, ad-hoc checks
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dbt at Scale for Retail

A four-hour dbt run is fine in March and a problem in November. Build for peak: incremental models that survive restatements, tests on business rules, and CI that finishes.

TECHNOLOGY Warehouse CostOptimization forTechnology & SaaS. Warehouse Cost Optimization helps SaaSdata teams connect query attribution… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
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Warehouse Cost Optimization for Technology & SaaS

Warehouse Cost Optimization helps SaaS data teams connect query attribution, model pruning, warehouse sizing, materialisation choices, and consumer accountability to the spend nobody owns. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

INSIGHTS Self-HealingInfrastructurefor Fintech. In fintech, automated remediation has tofix the symptom without hiding the… DESIGN SHIP OBSERVE REFINE SELF
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Self-Healing Infrastructure for Fintech

In fintech, automated remediation has to fix the symptom without hiding the defect or breaking the audit trail. Narrow, verified, rate-limited loops are what earn trust here.

INSIGHTS RunbookAutomation forEnergy. In energy, runbooks carry regulatorysteps and stop at the OT boundary. Write… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
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Runbook Automation for Energy

In energy, runbooks carry regulatory steps and stop at the OT boundary. Write the procedure, prove it manually, automate the diagnostics, and keep every judgement call with a person.

TECHNOLOGY Multi-RegionArchitecture forHospitality. Multi-Region Architecture helpshospitality engineering teams connect… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
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Multi-Region Architecture for Hospitality

Multi-Region Architecture helps hospitality engineering teams connect booking availability, data residency, property proximity, failover testing, and cost to the always-on expectation guests actually have. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

TECHNOLOGY Self-ServiceInfrastructurefor Fintech. In fintech, self-service can't mean afree-for-all. Guardrails must enforce… 01 Level 1 02 Level 2 03 Level 3 04 Level 4 SELF SERVICE
Insights · Aug 13, 2026

Self-Service Infrastructure for Fintech

In fintech, self-service can't mean a free-for-all. Guardrails must enforce compliance and security at provision time, so teams move fast without creating regulatory risk.

13 min read
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