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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.

1722 essays
TECHNOLOGY SaaS Scalabilityfor Technology &SaaS. SaaS scalability is not one thing. It isload, data, tenants, team, and cost… PEOPLE PROCESS PLATFORM PRACTICE SAASSCALABILITY
Insights · Jul 27, 2026

SaaS Scalability for Technology & SaaS

SaaS scalability is not one thing. It is load, data, tenants, team, and cost scaling on different curves. Chasing scale as a single goal is how teams over-build one and get blindsided by another.

14 min read↗
TECHNOLOGY The AI ProductDevelopment Processfor Retail. Bolting AI onto a normal SDLC producesretail demos that die in production… PLAN BUILD MEASURE IMPROVE AI
Insights · Jul 27, 2026

The AI Product Development Process for Retail

Bolting AI onto a normal SDLC produces retail demos that die in production, recommendations, search, and support that fail on real catalogs and shoppers. The AI process rethinks discovery,…

16 min read↗
TECHNOLOGY The AI ProductDevelopment Processfor Technology &SaaS. Bolting AI onto a traditional SDLCproduces demos that die in production… 01 Ad hoc 02 Managed 03 Defined 04 Optimized AI PRODUCT
Insights · Jul 27, 2026

The AI Product Development Process for Technology & SaaS

Bolting AI onto a traditional SDLC produces demos that die in production. The AI product development process rethinks discovery, evaluation, and iteration around models that behave probabilistically.

15 min read↗
TECHNOLOGY Product AnalyticsImplementation forHospitality. Most hospitality analytics is a pile ofevents that cannot explain why bookings… DESIGN SHIP OBSERVE REFINE PRODUCT
Insights · Jul 27, 2026

Product Analytics Implementation for Hospitality

Most hospitality analytics is a pile of events that cannot explain why bookings fall through. A real implementation starts from the booking questions and a tracking plan. How to instrument…

15 min read↗
TECHNOLOGY Product AnalyticsImplementation forRetail. Most retail analytics is a pile ofevents that cannot explain why carts get… DESIGN SHIP OBSERVE REFINE PRODUCT
Insights · Jul 27, 2026

Product Analytics Implementation for Retail

Most retail analytics is a pile of events that cannot explain why carts get abandoned. A real implementation starts from the commerce questions and a tracking plan. How to instrument analytics…

15 min read↗
TECHNOLOGY Product AnalyticsImplementation forTechnology & SaaS. Most SaaS analytics is a pile of eventsnobody trusts, tracked inconsistently… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
Insights · Jul 27, 2026

Product Analytics Implementation for Technology & SaaS

Most SaaS analytics is a pile of events nobody trusts, tracked inconsistently and answering nothing. A real implementation starts from the questions and a tracking plan. How to instrument…

14 min read↗
TECHNOLOGY FrontendPerformance forReal Estate. Property listings heavy with photos andmaps get slow, and a slow search loses… STRATEGY DELIVERY GOVERNANCE SCALE FRONTENDPERFORMANCE
Insights · Jul 27, 2026

Frontend Performance for Real Estate

Property listings heavy with photos and maps get slow, and a slow search loses buyers to a faster portal. Treating frontend performance as budgets, monitoring, and culture keeps listings fast.

15 min read↗
TECHNOLOGY WCAG Compliancefor Healthcare. For healthcare, WCAG accessibility is apatient-access and legal obligation… 01 Pilot 02 Team 03 Org 04 Scale WCAG COMPLIANCE
Insights · Jul 27, 2026

WCAG Compliance for Healthcare

For healthcare, WCAG accessibility is a patient-access and legal obligation, patients who cannot use a portal cannot get care. Treating it as built-in engineering, not a one-time audit, keeps care…

15 min read↗
TECHNOLOGY WCAG Compliancefor Hospitality. For a hospitality booking site, WCAGaccessibility is legal exposure and lost… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
Insights · Jul 27, 2026

WCAG Compliance for Hospitality

For a hospitality booking site, WCAG accessibility is legal exposure and lost bookings from guests who cannot reserve. Treating it as built-in engineering, not a one-time audit, keeps booking…

14 min read↗
TECHNOLOGY WCAG Compliancefor Retail. For a retail storefront, WCAGaccessibility is both a legal exposure… WCAGCOMPLIANCE DO Define ownership earlyMeasure before scalingBuild for observability AVOID Unclear accountabilityPremature optimizationBlack-box systems
Insights · Jul 27, 2026

WCAG Compliance for Retail

For a retail storefront, WCAG accessibility is both a legal exposure and lost revenue from shoppers who cannot check out. Treating it as built-in engineering, not a one-time audit, keeps the store…

14 min read↗
TECHNOLOGY FrontendPerformance forHospitality. A slow booking site loses reservations,especially on mobile during a trip… 01 Level 1 02 Level 2 03 Level 3 04 Level 4 FRONTEND PERFORMANCE
Insights · Jul 24, 2026

Frontend Performance for Hospitality

A slow booking site loses reservations, especially on mobile during a trip search. Treating frontend performance as budgets, monitoring, and culture, not one-off fixes, keeps the booking flow fast.

14 min read↗
TECHNOLOGY FrontendPerformance forRetail. In retail, a slow storefront is lostrevenue, every hundred milliseconds… FOUNDATIONS IMPLEMENTATION OPTIMIZATION IMPACT
Insights · Jul 24, 2026

Frontend Performance for Retail

In retail, a slow storefront is lost revenue, every hundred milliseconds costs conversions. Treating frontend performance as budgets, monitoring, and culture, not one-off fixes, keeps the store fast.

14 min read↗
TECHNOLOGY Design Systems atScale for Technology& SaaS. As a SaaS product and its teams grow, adesign system keeps the UI consistent… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
Insights · Jul 24, 2026

Design Systems at Scale for Technology & SaaS

As a SaaS product and its teams grow, a design system keeps the UI consistent and fast to build. Treated as product infrastructure, not a component library, it scales across teams and surfaces.

14 min read↗
TECHNOLOGY Design Systems atScale forHospitality. Across booking sites, guest apps, andmultiple hotel brands, a design system… 01 Discover 02 Prototype 03 Harden 04 Roll out
Insights · Jul 24, 2026

Design Systems at Scale for Hospitality

Across booking sites, guest apps, and multiple hotel brands, a design system keeps experiences consistent and fast to build. Treated as product infrastructure, not a component library, it scales.

15 min read↗
TECHNOLOGY Design Systems atScale for Retail. Across many storefronts, brands, andchannels, a design system keeps retail… 01 Assess 02 Design 03 Ship 04 Operate
Insights · Jul 24, 2026

Design Systems at Scale for Retail

Across many storefronts, brands, and channels, a design system keeps retail experiences consistent and fast to build. Treated as product infrastructure, not a component library, it scales. How to…

14 min read↗
TECHNOLOGY Product Discoveryfor Hospitality. Hospitality teams build guest andoperations features from assumptions… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
Insights · Jul 24, 2026

Product Discovery for Hospitality

Hospitality teams build guest and operations features from assumptions about what guests and staff want, then see thin adoption. Product discovery gathers evidence first. How to run it in hospitality.

15 min read↗
TECHNOLOGY Product Discoveryfor Technology &SaaS. Most SaaS teams skip discovery and buildstraight from the roadmap, then ship… ARCHITECTURE SECURITY RELIABILITY COST PRODUCTDISCOVERY
Insights · Jul 24, 2026

Product Discovery for Technology & SaaS

Most SaaS teams skip discovery and build straight from the roadmap, then ship features nobody uses. Product discovery gathers evidence before the roadmap. What it is and how technical teams run it.

14 min read↗
TECHNOLOGY SoftwareArchitectureReviews forEnergy. In energy, an architecture that cannothandle fleet-scale telemetry, grid… DESIGN SHIP OBSERVE REFINE SOFTWARE
Insights · Jul 24, 2026

Software Architecture Reviews for Energy

In energy, an architecture that cannot handle fleet-scale telemetry, grid failures, or regulatory data is a costly mistake to discover in production. What a serious review pressure-tests before…

16 min read↗
TECHNOLOGY SoftwareArchitecture Reviewsfor Technology &SaaS. Most architecture reviews are arubber-stamp meeting or a fight. A… FOUNDATIONS IMPLEMENTATION OPTIMIZATION IMPACT
Insights · Jul 24, 2026

Software Architecture Reviews for Technology & SaaS

Most architecture reviews are a rubber-stamp meeting or a fight. A serious review pressure-tests scale, failure, data, and cost before you build. What it actually covers and how to run one.

14 min read↗
TECHNOLOGY The Quality Profileof AI-Generated Codefor Healthcare. In healthcare, AI code that looks rightbut mishandles a dose, a unit, or PHI is… FOUNDATIONS IMPLEMENTATION OPTIMIZATION IMPACT
Insights · Jul 24, 2026

The Quality Profile of AI-Generated Code for Healthcare

In healthcare, AI code that looks right but mishandles a dose, a unit, or PHI is a patient-safety and privacy risk. Know how AI code fails so you review for clinical and compliance harm.

16 min read↗
TECHNOLOGY The Quality Profileof AI-Generated Codefor Fintech. In fintech, AI code that looks right butmishandles money, precision, or a… MODEL DEPLOY MONITOR ITERATE QUALITY
Insights · Jul 23, 2026

The Quality Profile of AI-Generated Code for Fintech

In fintech, AI code that looks right but mishandles money, precision, or a control is a reportable incident, not a bug. Know how AI code fails so you review for money and compliance risk.

16 min read↗
TECHNOLOGY The Quality Profile ofAI-Generated Code forTechnology & SaaS. AI-generated code fails in patterns,plausible but wrong, insecure defaults… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
Insights · Jul 23, 2026

The Quality Profile of AI-Generated Code for Technology & SaaS

AI-generated code fails in patterns, plausible but wrong, insecure defaults, subtle duplication. Knowing its quality profile lets your SaaS team review for what AI actually gets wrong.

15 min read↗
TECHNOLOGY Developer ProductivityMetrics When AI Writesthe Code for Technology& SaaS. When AI generates much of the code,output-based productivity metrics like… PLAN BUILD MEASURE IMPROVE DEVELOPER
Insights · Jul 23, 2026

Developer Productivity Metrics When AI Writes the Code for Technology & SaaS

When AI generates much of the code, output-based productivity metrics like lines and commits stop meaning anything. What to measure instead: outcomes, flow, and the quality of what ships.

14 min read↗
TECHNOLOGY DORA Metricsfor Fintech. In fintech, shipping fast means littleif a change breaks payments or fails an… PEOPLE PROCESS PLATFORM PRACTICE DORAMETRICS
Insights · Jul 23, 2026

DORA Metrics for Fintech

In fintech, shipping fast means little if a change breaks payments or fails an audit. DORA metrics reveal delivery health, but stability and change control carry extra weight. What they predict…

15 min read↗
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