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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.

1395 essays
TECHNOLOGY Scalable CloudArchitecture Explained:From Single Server toElastic System. Learn Scalable Cloud ArchitectureConcepts in 2026: statelessness, data… MODEL DEPLOY MONITOR ITERATE SCALABLE
Insights · Jun 23, 2026

Scalable Cloud Architecture Explained: From Single Server to Elastic System

Learn Scalable Cloud Architecture Concepts in 2026: statelessness, data partitioning, autoscaling, resilience, and the controls every production system needs.

12 min read
TECHNOLOGY FinOps Explained:From Surprise Billsto Engineered Cost. Learn FinOps Concepts in 2026: costvisibility, allocation and showback… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
Insights · Jun 23, 2026

FinOps Explained: From Surprise Bills to Engineered Cost

Learn FinOps Concepts in 2026: cost visibility, allocation and showback, unit economics, optimization, and the controls every cloud spend program needs.

12 min read
TECHNOLOGY LLMOps Explained:From Experiment toOperated System. Learn LLMOps Concepts in 2026: promptand model versioning, evaluation… DESIGN SHIP OBSERVE REFINE LLMOPS
Insights · Jun 23, 2026

LLMOps Explained: From Experiment to Operated System

Learn LLMOps Concepts in 2026: prompt and model versioning, evaluation, observability, cost control, and the controls every production LLM system needs.

12 min read
TECHNOLOGY Enterprise LLMIntegration Explained:From Prototype toProduction Feature. Learn Enterprise LLM IntegrationConcepts in 2026: retrieval, grounding… DISCOVERY DESIGN DELIVERY SCALE
Insights · Jun 23, 2026

Enterprise LLM Integration Explained: From Prototype to Production Feature

Learn Enterprise LLM Integration Concepts in 2026: retrieval, grounding, evaluation, cost control, and the guardrails every production LLM feature needs.

12 min read
TECHNOLOGY Data ReliabilityEngineering Explained:From Broken Pipelines toData SLAs. Learn Data Reliability EngineeringConcepts in 2026: SLAs for data… PLAN BUILD MEASURE IMPROVE DATA
Insights · Jun 23, 2026

Data Reliability Engineering Explained: From Broken Pipelines to Data SLAs

Learn Data Reliability Engineering Concepts in 2026: SLAs for data, freshness and quality checks, incident response, and the controls every production pipeline needs.

13 min read
TECHNOLOGY Securing the AI SupplyChain: Models, Weights,and Dependencies. How to secure the AI supply chain,models, weights, and dependencies, with… DISCOVERY DESIGN DELIVERY SCALE
Insights · Jun 23, 2026

Securing the AI Supply Chain: Models, Weights, and Dependencies

How to secure the AI supply chain, models, weights, and dependencies, with provenance, verification, and the controls that prevent compromised AI components.

11 min read
TECHNOLOGY Designing Multi-RegionActive-Active Withoutthe Headaches. How to design multi-region active-activewithout the headaches: data consistency… DESIGN SHIP OBSERVE REFINE DESIGNING
Insights · Jun 23, 2026

Designing Multi-Region Active-Active Without the Headaches

How to design multi-region active-active without the headaches: data consistency, conflict handling, and routing, so the resilience is real and the complexity managed.

11 min read
TECHNOLOGY The Data SLA Playbook:Promising Freshness YouCan Deliver. How to set data SLAs you can deliver:promising freshness grounded in pipeline… DATA SLA DO Start from metricsShip incrementallyAutomate the guardrails AVOID Big-bang rolloutsSkipping discoveryManual, ad-hoc checks
Insights · Jun 23, 2026

The Data SLA Playbook: Promising Freshness You Can Deliver

How to set data SLAs you can deliver: promising freshness grounded in pipeline reality, measured and met, so data consumers can trust the commitments.

11 min read
TECHNOLOGY Capacity vs. Cost:Autoscaling Policies forSpiky AI Traffic. How to set autoscaling policies forspiky AI traffic that balance capacity… CAPACITY /COST:AUTOSCALING Capacity Best fit for your caseSimpler to operateLower switching cost Cost: Autoscaling Added complexityHeavier toolingSteeper learning curve
Insights · Jun 23, 2026

Capacity vs. Cost: Autoscaling Policies for Spiky AI Traffic

How to set autoscaling policies for spiky AI traffic that balance capacity and cost: scaling fast enough for spikes without paying for peak continuously.

11 min read
TECHNOLOGY The Observability Bill:When Monitoring CostsMore Than Compute. Why the observability bill can exceedcompute, and how to control it… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
Insights · Jun 23, 2026

The Observability Bill: When Monitoring Costs More Than Compute

Why the observability bill can exceed compute, and how to control it: sampling, retention, and cardinality discipline that keep telemetry valuable and affordable.

11 min read
TECHNOLOGY Cost Guardrails for AI:Budget Alerts ThatPrevent Bill Shock. How to set cost guardrails for AI thatprevent bill shock: budgets, alerts, and… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
Insights · Jun 23, 2026

Cost Guardrails for AI: Budget Alerts That Prevent Bill Shock

How to set cost guardrails for AI that prevent bill shock: budgets, alerts, and hard limits on inference spend, so a runaway cost is caught before the invoice.

11 min read
TECHNOLOGY The First AI Use Case:How to Pick One ThatWon't Embarrass You. How to pick a first enterprise AI usecase that won't embarrass you: choosing… PLAN BUILD MEASURE IMPROVE FIRST
Insights · Jun 23, 2026

The First AI Use Case: How to Pick One That Won't Embarrass You

How to pick a first enterprise AI use case that won't embarrass you: choosing for a clear win, bounded risk, and measurable value, so the program earns its next step.

12 min read
TECHNOLOGY Feature Flag Debt:Cleaning Up AfterProgressive Delivery. How to manage feature flag debt afterprogressive delivery: retiring stale… PEOPLE PROCESS PLATFORM PRACTICE FEATUREFLAG
Insights · Jun 23, 2026

Feature Flag Debt: Cleaning Up After Progressive Delivery

How to manage feature flag debt after progressive delivery: retiring stale flags, so the codebase stays clean and flags do not become complexity and risk.

11 min read
TECHNOLOGY Multi-Account AWSBilling: ShowbackWithout the Spreadsheets. How to do multi-account AWS showbackwithout spreadsheets: automated cost… MULTIACCOUNT DO Start from metricsShip incrementallyAutomate the guardrails AVOID Big-bang rolloutsSkipping discoveryManual, ad-hoc checks
Insights · Jun 23, 2026

Multi-Account AWS Billing: Showback Without the Spreadsheets

How to do multi-account AWS showback without spreadsheets: automated cost attribution by account and team, so cost accountability is continuous rather than a manual chore.

10 min read
TECHNOLOGY The SRE Error BudgetConversation WithProduct. How to have the SRE error budgetconversation with product: using the… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
Insights · Jun 18, 2026

The SRE Error Budget Conversation With Product

How to have the SRE error budget conversation with product: using the budget as a shared decision tool for reliability versus velocity, not a source of conflict.

12 min read
TECHNOLOGY Inference Optimization:Quantization, Batching,and Caching. How to optimize AI inference cost andlatency with quantization, batching, and… 01 Level 1 02 Level 2 03 Level 3 04 Level 4 INFERENCE OPTIMIZATION
Insights · Jun 18, 2026

Inference Optimization: Quantization, Batching, and Caching

How to optimize AI inference cost and latency with quantization, batching, and caching, applied to fit each workload's latency and quality constraints.

11 min read
TECHNOLOGY Data Governance forthe AI Era: PoliciesThat Keep Pace. How data governance must evolve for theAI era: governing data use for training… 01 Scope 02 Build 03 Launch 04 Iterate
Insights · Jun 18, 2026

Data Governance for the AI Era: Policies That Keep Pace

How data governance must evolve for the AI era: governing data use for training and inference, not just access, with policies that keep pace with how AI uses data.

12 min read
TECHNOLOGY Disaster RecoveryTesting: The DrillMost Teams Skip. Why disaster recovery testing is thedrill most teams skip, and how regular… PEOPLE PROCESS PLATFORM PRACTICE DISASTERRECOVERY
Insights · Jun 18, 2026

Disaster Recovery Testing: The Drill Most Teams Skip

Why disaster recovery testing is the drill most teams skip, and how regular DR drills turn an untested plan into a recovery capability you can trust.

11 min read
TECHNOLOGY The Internal AIAssistant: Build,Buy, or Wait?. How to decide whether to build, buy, orwait on an internal AI assistant… DISCOVERY DESIGN DELIVERY SCALE
Insights · Jun 18, 2026

The Internal AI Assistant: Build, Buy, or Wait?

How to decide whether to build, buy, or wait on an internal AI assistant: weighing differentiation, cost, and a fast-moving market, for enterprise leaders.

12 min read
TECHNOLOGY Anomaly Detection ThatDoesn't Cry Wolf: Tuningfor Signal. How to build anomaly detection thatdoesn't cry wolf: tuning for signal over… ARCHITECTURE SECURITY RELIABILITY COST ANOMALYDETECTION
Insights · Jun 18, 2026

Anomaly Detection That Doesn't Cry Wolf: Tuning for Signal

How to build anomaly detection that doesn't cry wolf: tuning for signal over noise, so alerts are trusted and acted on instead of ignored.

11 min read
TECHNOLOGY Designing IdempotentAPIs forEvent-Driven Systems. Why idempotency is essential inevent-driven systems and how to design… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
Insights · Jun 18, 2026

Designing Idempotent APIs for Event-Driven Systems

Why idempotency is essential in event-driven systems and how to design idempotent APIs: idempotency keys, deduplication, and the controls that make retries safe.

11 min read
TECHNOLOGY Change Management for AIAdoption: The Human Sideof Rollout. Why AI adoption fails on the human side,not the technology, and how change… PEOPLE PROCESS PLATFORM PRACTICE CHANGEMANAGEMENT
Insights · Jun 18, 2026

Change Management for AI Adoption: The Human Side of Rollout

Why AI adoption fails on the human side, not the technology, and how change management, trust, training, and workflow fit, drives the adoption that delivers value.

11 min read
TECHNOLOGY Warehouse Cost Control:Query Patterns ThatQuietly Drain Budgets. The query patterns that quietly draindata warehouse budgets, and how to find… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
Insights · Jun 18, 2026

Warehouse Cost Control: Query Patterns That Quietly Drain Budgets

The query patterns that quietly drain data warehouse budgets, and how to find and fix them with attribution, monitoring, and the controls cost discipline needs.

11 min read
TECHNOLOGY The DevEx MetricsThat ActuallyPredict DeliverySpeed. Which developer experience metricsactually predict delivery speed, and… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
Insights · Jun 18, 2026

The DevEx Metrics That Actually Predict Delivery Speed

Which developer experience metrics actually predict delivery speed, and which are vanity, so you measure what improves throughput instead of activity.

11 min read
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