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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
PLATFORM ENGINEERING Progressivedelivery UnderAudit. Progressive delivery Under Audit helpsVP Engineering / Head of Infrastructure… 01 Pilot 02 Team 03 Org 04 Scale PROGRESSIVE DELIVERY
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Progressive delivery Under Audit

Progressive delivery 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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APPLIED AI Human-in-the-loopapproval gates UnderAudit. Human-in-the-loop approval gates UnderAudit helps AI leaders connect gate… DESIGN SHIP OBSERVE REFINE HUMAN
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Human-in-the-loop approval gates Under Audit

Human-in-the-loop approval gates Under Audit helps AI leaders connect gate, review, decision options, authority, and approval to meaningful human oversight. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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PLATFORM ENGINEERING A Buyer's Guideto Inferenceautoscaling. A Buyer's Guide to Inference autoscalinghelps VP Engineering / Head of… PEOPLE PROCESS PLATFORM PRACTICE BUYERINFERENCE
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A Buyer's Guide to Inference autoscaling

A Buyer's Guide to Inference autoscaling helps VP Engineering / Head of Infrastructure leaders connect scaling signal, warm capacity, queue policy, scale-up mechanics, and scale-down safety to reliable production outcomes. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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APPLIED AI What Copilotinteraction designActually Costs. What Copilot interaction design ActuallyCosts shows the engineering, control… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
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What Copilot interaction design Actually Costs

What Copilot interaction design Actually Costs shows the engineering, control, change, and risk costs hidden beyond the headline price at enterprise scale. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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AI GOVERNANCE Prompt injectiondefence UnderAudit. A Buyer's Guide to Prompt injectiondefence Under Audit helps CISO / CTO… 01 Pilot 02 Team 03 Org 04 Scale PROMPT INJECTION
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Prompt injection defence Under Audit

A Buyer's Guide to Prompt injection defence Under Audit helps CISO / CTO evaluate instruction trust boundaries, tool permissions, retrieval controls, detection, response. Learn the controls, buying criteria, implementation approach, pitfalls, and production signals.

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APPLIED AI What Agent spendcontrols ActuallyCosts. What Agent spend controls Actually Costsexplains the engineering, control… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
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What Agent spend controls Actually Costs

What Agent spend controls Actually Costs explains the engineering, control, change, and risk costs behind the first implementation over the operating life. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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INSIGHTS Driver-Based Planning:Forecasts Built onLevers, Not Hope. Driver-Based Planning helps financeleaders connect driver selection… ASSESS ADOPT OPTIMIZE GOVERN
Insights · Sep 4, 2026

Driver-Based Planning: Forecasts Built on Levers, Not Hope

Driver-Based Planning helps finance leaders connect driver selection, relationship validation, ownership, model maintenance, and decision linkage to plans built on levers the business can actually move. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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INSIGHTS AI FinancialForecasting: Wherethe Accuracy GainsHide. AI Financial Forecasting helps financeleaders connect input quality, bias… 01 Ad hoc 02 Managed 03 Defined 04 Optimized AI FINANCIAL
Insights · Sep 4, 2026

AI Financial Forecasting: Where the Accuracy Gains Hide

AI Financial Forecasting helps finance leaders connect input quality, bias correction, granularity, judgement overlays, and accuracy attribution to gains that come from process rather than method. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY AI Scenario Planning:Stress-Testing the PlanBefore Reality Does. AI Scenario Planning helps financeleaders connect scenario selection… ARCHITECTURE SECURITY RELIABILITY COST AI SCENARIO
Insights · Sep 3, 2026

AI Scenario Planning: Stress-Testing the Plan Before Reality Does

AI Scenario Planning helps finance leaders connect scenario selection, correlated shocks, decision triggers, plausibility discipline, and pre-committed responses to stress tests that change what the business does. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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INSIGHTS Rolling Forecasts:Planning at theSpeed of theBusiness. Rolling Forecasts helps finance leadersconnect cadence design, effort per… PLAN BUILD MEASURE IMPROVE ROLLING
Insights · Sep 3, 2026

Rolling Forecasts: Planning at the Speed of the Business

Rolling Forecasts helps finance leaders connect cadence design, effort per cycle, decision alignment, target separation, and horizon choice to forecasting that informs decisions instead of consuming the calendar. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY AI in FP&A: WhatFinance TeamsActually AutomateFirst. AI in FP&A helps finance leaders connectdata preparation, variance explanation… STRATEGY DELIVERY GOVERNANCE SCALE AI FP&A
Insights · Sep 3, 2026

AI in FP&A: What Finance Teams Actually Automate First

AI in FP&A helps finance leaders connect data preparation, variance explanation, forecast support, reporting production, and audit expectations to the tasks that automate first and the ones that do not. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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INSIGHTS AI IncidentResponse: A Runbookfor ModelMisbehavior. AI Incident Response helps enterpriseleaders connect detection, rollback… ASSESS ADOPT OPTIMIZE GOVERN
Insights · Sep 3, 2026

AI Incident Response: A Runbook for Model Misbehavior

AI Incident Response helps enterprise leaders connect detection, rollback options, blast radius assessment, affected-output remediation, and communication to handling model failures that produced outputs rather than outages. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY Context Engineering:Feeding Models theRight World. Context Engineering helps enterpriseleaders connect retrieval selection… CONTEXTENGINEERING DO Start from metricsShip incrementallyAutomate the guardrails AVOID Big-bang rolloutsSkipping discoveryManual, ad-hoc checks
Insights · Sep 3, 2026

Context Engineering: Feeding Models the Right World

Context Engineering helps enterprise leaders connect retrieval selection, context ordering, token budgets, staleness, and conflict handling to what the model actually receives at inference. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY Voice AI in Operations:The First Line, Not theLast Resort. Voice AI in Operations helps enterpriseleaders connect latency tolerance… VOICE AI DO Start from metricsShip incrementallyAutomate the guardrails AVOID Big-bang rolloutsSkipping discoveryManual, ad-hoc checks
Insights · Sep 3, 2026

Voice AI in Operations: The First Line, Not the Last Resort

Voice AI in Operations helps enterprise leaders connect latency tolerance, interruption handling, transcription error consequence, escalation design, and accent coverage to voice that works on a real call. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY Multimodal AI:Enterprise Use CasesThat Justify the Cost. Multimodal AI helps enterprise leadersconnect modality necessity, cost per… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
Insights · Sep 3, 2026

Multimodal AI: Enterprise Use Cases That Justify the Cost

Multimodal AI helps enterprise leaders connect modality necessity, cost per input, verification difficulty, storage implications, and use case selection to deployments where images and audio earn their expense. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY Reasoning Models:When AI Shows ItsWork. Reasoning Models helps enterpriseleaders connect visible reasoning… STRATEGY DELIVERY GOVERNANCE SCALE REASONINGMODELS
Insights · Sep 3, 2026

Reasoning Models: When AI Shows Its Work

Reasoning Models helps enterprise leaders connect visible reasoning, latency and cost trade-offs, verification value, task suitability, and trust calibration to knowing when the extra thinking is worth paying for. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY AI Customer Service:Automation That KnowsWhen to Hand Off. AI Customer Service helps enterpriseleaders connect handoff triggers… PLAN BUILD MEASURE IMPROVE AI
Insights · Sep 3, 2026

AI Customer Service: Automation That Knows When to Hand Off

AI Customer Service helps enterprise leaders connect handoff triggers, context transfer, containment metrics, emotional signal, and agent experience to automation that resolves rather than delays. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY Entity Resolution: TheUnsexy Problem BehindEvery Clean Dataset. Entity Resolution helps enterpriseleaders connect match thresholds, error… ENTITYRESOLUTION DO Define ownership earlyMeasure before scalingBuild for observability AVOID Unclear accountabilityPremature optimizationBlack-box systems
Insights · Sep 3, 2026

Entity Resolution: The Unsexy Problem Behind Every Clean Dataset

Entity Resolution helps enterprise leaders connect match thresholds, error asymmetry, survivorship rules, reversibility, and downstream consumption to identity decisions that can be corrected. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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TECHNOLOGY AI Fraud Detection:Catching More WhileExplaining Why. AI Fraud Detection helps enterpriseleaders connect detection thresholds… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
Insights · Sep 3, 2026

AI Fraud Detection: Catching More While Explaining Why

AI Fraud Detection helps enterprise leaders connect detection thresholds, false positive cost, adverse action explanation, label delay, and adversarial drift to models that catch more without becoming unexplainable. Learn the 2026 operating model, components, pitfalls, signals, and implementation steps.

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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↗
TECHNOLOGY Self-ServiceInfrastructure forTechnology & SaaS. In a fast-scaling SaaS org, a platformteam approving every provision is the… SELFSERVICE DO Define ownership earlyMeasure before scalingBuild for observability AVOID Unclear accountabilityPremature optimizationBlack-box systems
Insights · Aug 13, 2026

Self-Service Infrastructure for Technology & SaaS

In a fast-scaling SaaS org, a platform team approving every provision is the bottleneck. Self-service with guardrails lets product teams move at their own speed, safely.

14 min read↗
TECHNOLOGY Platform EngineeringMetrics forTechnology & SaaS. A SaaS platform serving thirty teamscan't be run on intuition. The metrics… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
Insights · Aug 13, 2026

Platform Engineering Metrics for Technology & SaaS

A SaaS platform serving thirty teams can't be run on intuition. The metrics that prove it pays: adoption per team, DX, DORA flow, reliability, and cost per team.

13 min read↗
TECHNOLOGY PlatformEngineering ROIfor Retail. A retail CFO funds platform work onnumbers tied to peak-season resilience… ASSESS ADOPT OPTIMIZE GOVERN
Insights · Aug 13, 2026

Platform Engineering ROI for Retail

A retail CFO funds platform work on numbers tied to peak-season resilience, conversion, and margin. The ROI that lands: uptime during peaks, faster delivery, cost per order.

14 min read↗
TECHNOLOGY PlatformEngineering ROIfor Fintech. A fintech CFO funds platform work onnumbers, and in fintech the biggest… DESIGN SHIP OBSERVE REFINE PLATFORM
Insights · Aug 13, 2026

Platform Engineering ROI for Fintech

A fintech CFO funds platform work on numbers, and in fintech the biggest numbers are risk reduced and compliance cost avoided, not just engineering time saved.

14 min read↗
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