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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.

1861 essays
TECHNOLOGY AI DevelopmentServices: Realvs. Hype. GitHub Copilot generates 46% of code.Productivity gains take 11 weeks to… AIDEVELOPMENT/ HYPE AI Development Best fit for your caseSimpler to operateLower switching cost Hype Added complexityHeavier toolingSteeper learning curve
Insights · May 19, 2026

AI Development Services: Real vs. Hype

GitHub Copilot generates 46% of code. Productivity gains take 11 weeks to materialize. 29% of generated Python has security issues. The honest math behind the AI dev hype.

7 min read↗
TECHNOLOGY Human-in-the-LoopArchitectures forEnterprise Agentic AI. Most HITL deployments burn out reviewersin 90 days. The architectures that don't… MODEL DEPLOY MONITOR ITERATE HUMAN
Insights · May 18, 2026

Human-in-the-Loop Architectures for Enterprise Agentic AI

Most HITL deployments burn out reviewers in 90 days. The architectures that don't are designed around attention budgets, not engineering convenience. Here's the pattern.

9 min read↗
INSIGHTS AI Governance FrameworksThat Actually Work inRegulated Industries. Most published AI governance frameworksare aspirational. Regulated industries… ASSESS ADOPT OPTIMIZE GOVERN
Insights · May 18, 2026

AI Governance Frameworks That Actually Work in Regulated Industries

Most published AI governance frameworks are aspirational. Regulated industries need operational governance that maps to specific obligations. Here is the reference structure that satisfies…

7 min read↗
INSIGHTS Guardrails for AgenticAI: How to Ship AgentsThat Don't Go Off theRails. Agents that can take actions inherit theblast radius of those actions… 01 Discover 02 Prototype 03 Harden 04 Roll out
Insights · May 18, 2026

Guardrails for Agentic AI: How to Ship Agents That Don't Go Off the Rails

Agents that can take actions inherit the blast radius of those actions. Production agentic systems need four layers of guardrails. Here is the reference, with the failure modes each layer catches…

7 min read↗
INSIGHTS Developing an Agentic AISystem: A 6-PhaseDelivery Blueprint. Agentic systems fail differently thantraditional software. The delivery… STRATEGY DELIVERY GOVERNANCE SCALE DEVELOPINGAGENTIC
Insights · May 18, 2026

Developing an Agentic AI System: A 6-Phase Delivery Blueprint

Agentic systems fail differently than traditional software. The delivery blueprint that ships has six phases over 16-24 weeks. Here is the phase-by-phase reference with the deliverables that have…

7 min read↗
INSIGHTS Agentic AI SystemsExplained: From SingleAgent to Multi-AgentArchitectures. The agentic AI category has settled intoa recognizable ladder. Each step adds… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
Insights · May 18, 2026

Agentic AI Systems Explained: From Single Agent to Multi-Agent Architectures

The agentic AI category has settled into a recognizable ladder. Each step adds capability and cost. Most teams climb past their actual need. Here is the ladder, what each step delivers, and where…

7 min read↗
INSIGHTS Edge AI Implementation:Architecture Patternsfor Real-time Inference. Edge inference is no longer a researchproject. Three architectural patterns… EDGE AI DO Define ownership earlyMeasure before scalingBuild for observability AVOID Unclear accountabilityPremature optimizationBlack-box systems
Insights · May 18, 2026

Edge AI Implementation: Architecture Patterns for Real-time Inference

Edge inference is no longer a research project. Three architectural patterns now dominate production deployments. Each one fits a different latency-power-connectivity profile. Here is the…

7 min read↗
INSIGHTS The 7 Reasons CorporateAI Implementations Fail(and How to Avoid Them). Boston Consulting Group reports 74% ofenterprises see no value from AI… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
Insights · May 18, 2026

The 7 Reasons Corporate AI Implementations Fail (and How to Avoid Them)

Boston Consulting Group reports 74% of enterprises see no value from AI investments. The failures share seven patterns. Pattern recognition before commitment beats pattern recognition after the…

7 min read↗
INSIGHTS AI as a Service vsBuilding In-House: ADecision Framework forEnterprise CTOs. Most CTOs treat this as a binary choice.The framework that works in 2026 treats… AI AS /BUILDINGIN-HOUSE: AI as Best fit for your caseSimpler to operateLower switching cost Building In-House: Added complexityHeavier toolingSteeper learning curve
Insights · May 18, 2026

AI as a Service vs Building In-House: A Decision Framework for Enterprise CTOs

Most CTOs treat this as a binary choice. The framework that works in 2026 treats it as a portfolio decision across five workload categories. Here is the matrix that prevents both over-buying and…

7 min read↗
INSIGHTS What Production-Grade AIImplementation ActuallyLooks Like in 2026. Half of enterprise AI features that runin 2026 production were redesigned at… PRODUCTIONGRADE DO Define ownership earlyMeasure before scalingBuild for observability AVOID Unclear accountabilityPremature optimizationBlack-box systems
Insights · May 18, 2026

What Production-Grade AI Implementation Actually Looks Like in 2026

Half of enterprise AI features that run in 2026 production were redesigned at least once from their original architecture. Production-grade is a specific bar. Here is what crossing it looks like…

6 min read↗
INSIGHTS Cloud SecurityArchitecture: AReference for RegulatedIndustries. IBM reports the average cloud breach nowcosts $4.9M. DORA, EU AI Act, and US… 01 Discover 02 Prototype 03 Harden 04 Roll out
Insights · May 18, 2026

Cloud Security Architecture: A Reference for Regulated Industries

IBM reports the average cloud breach now costs $4.9M. DORA, EU AI Act, and US state regulations stack new requirements on cloud architecture. Here are the five controls that meet the bar in…

6 min read↗
INSIGHTS Hybrid CloudArchitecture: Who It'sFor and How to Get ItRight. IDC tracks hybrid cloud adoption at 56%of enterprises but most implementations… HYBRIDCLOUD DO Define ownership earlyMeasure before scalingBuild for observability AVOID Unclear accountabilityPremature optimizationBlack-box systems
Insights · May 18, 2026

Hybrid Cloud Architecture: Who It's For and How to Get It Right

IDC tracks hybrid cloud adoption at 56% of enterprises but most implementations are accidental rather than strategic. Three use cases genuinely justify hybrid. Here is the framework that decides.

6 min read↗
INSIGHTS Cloud Architecture forAI Workloads: PatternsThat Don't Break theBank. Andreessen Horowitz tracks AI cloudspend growing 3x faster than other… CLOUDARCHITECTURE DO Start from metricsShip incrementallyAutomate the guardrails AVOID Big-bang rolloutsSkipping discoveryManual, ad-hoc checks
Insights · May 18, 2026

Cloud Architecture for AI Workloads: Patterns That Don't Break the Bank

Andreessen Horowitz tracks AI cloud spend growing 3x faster than other categories. Four cost spikes account for most of the bill. Here are the cloud architecture patterns that keep AI economics…

6 min read↗
INSIGHTS Disaster RecoveryArchitectures: RPO/RTOin the Age of AIWorkloads. Uptime Institute reports 60% of largeoutages now cost more than $100K. AI… DESIGN SHIP OBSERVE REFINE DISASTER
Insights · May 18, 2026

Disaster Recovery Architectures: RPO/RTO in the Age of AI Workloads

Uptime Institute reports 60% of large outages now cost more than $100K. AI workloads complicate RPO/RTO because model state and embeddings have different recovery profiles. Here is the framework…

6 min read↗
INSIGHTS Multi-Cloud Strategy:Realistic Patterns (NotMarketing Slides). Flexera says 89% of enterprises claimmulti-cloud strategy. Honest analysis… MULTICLOUD DO Start from metricsShip incrementallyAutomate the guardrails AVOID Big-bang rolloutsSkipping discoveryManual, ad-hoc checks
Insights · May 18, 2026

Multi-Cloud Strategy: Realistic Patterns (Not Marketing Slides)

Flexera says 89% of enterprises claim multi-cloud strategy. Honest analysis shows roughly 30% actually run meaningful multi-cloud workloads. Three drivers actually justify multi-cloud. Here is…

6 min read↗
INSIGHTS Cloud Migration: TheMigration Patterns ThatActually Deliver ROI. McKinsey says 60% of cloud migrationsdeliver below projected ROI. The Six R… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
Insights · May 18, 2026

Cloud Migration: The Migration Patterns That Actually Deliver ROI

McKinsey says 60% of cloud migrations deliver below projected ROI. The Six R framework still applies but most teams pick the wrong R. Here is the realistic migration playbook for 2026 workloads.

6 min read↗
INSIGHTS Cost-PerformanceTradeoffs in ModernCloud Architecture. Flexera says 32% of cloud spend iswaste. The cost-performance curve has… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
Insights · May 18, 2026

Cost-Performance Tradeoffs in Modern Cloud Architecture

Flexera says 32% of cloud spend is waste. The cost-performance curve has three levers (compute, storage, network) and each one moves independently. Here is the framework that finds the right point…

7 min read↗
INSIGHTS Observability AcrossCloud: Logs, Metrics,Traces, and Now Cost in2026. Learn cloud observability in 2026: logs,metrics, traces, and now cost as a… 100% EFFORT MIX Build 32% Integrate 26% Secure 24% Operate 18%
Insights · May 18, 2026

Observability Across Cloud: Logs, Metrics, Traces, and Now Cost in 2026

Learn cloud observability in 2026: logs, metrics, traces, and now cost as a first-class observability signal, with the operating model behind it.

12 min read↗
INSIGHTS Real-Time DataArchitecture: When YouNeed It, When You Don't. Confluent reports streaminginfrastructure cost has grown 6x in five… DESIGN SHIP OBSERVE REFINE REAL
Insights · May 18, 2026

Real-Time Data Architecture: When You Need It, When You Don't

Confluent reports streaming infrastructure cost has grown 6x in five years while only 18% of streaming use cases genuinely require sub-second freshness. Here is the five-profile test that decides…

7 min read↗
TECHNOLOGY Building a Data PlatformThat AI Teams ActuallyWant to Use. Wakefield Research found 71% of AIengineers say their data platform slows… BUILDINGDATA DO Define ownership earlyMeasure before scalingBuild for observability AVOID Unclear accountabilityPremature optimizationBlack-box systems
Insights · May 18, 2026

Building a Data Platform That AI Teams Actually Want to Use

Wakefield Research found 71% of AI engineers say their data platform slows them down. The gap is in self-service. Here are the four friction points that determine whether AI teams use your…

7 min read↗
INSIGHTS Data Pipeline CostOptimization: Where YourSpend Is Actually Going. Snowflake's own data shows 30% ofwarehouse spend is duplicated work. The… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
Insights · May 18, 2026

Data Pipeline Cost Optimization: Where Your Spend Is Actually Going

Snowflake's own data shows 30% of warehouse spend is duplicated work. The cost breakdown across the three zones (storage, compute, movement) tells you where your money actually goes. Here is the…

7 min read↗
INSIGHTS Cloud Cost Optimization:The FinOps Playbook ThatCuts Waste Without Tears. Flexera says 30%+ of cloud spend iswaste and the number has been stable for… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
Insights · May 18, 2026

Cloud Cost Optimization: The FinOps Playbook That Cuts Waste Without Tears

Flexera says 30%+ of cloud spend is waste and the number has been stable for five years. The FinOps levers exist; the discipline of pulling them in sequence is what is missing. Here is the playbook.

6 min read↗
INSIGHTS Cloud DevOps Services:How to Evaluate aPartner (Before YouSign). ISG's 2024 report shows 47% of cloudDevOps engagements renew at lower scope… DESIGN SHIP OBSERVE REFINE CLOUD
Insights · May 18, 2026

Cloud DevOps Services: How to Evaluate a Partner (Before You Sign)

ISG's 2024 report shows 47% of cloud DevOps engagements renew at lower scope after year one. The evaluation framework most enterprises use is too soft. Here are the seven questions that surface…

7 min read↗
INSIGHTS The Cost of RunningAI on Cloud: 12Levers to Pull First. A16Z tracks AI cloud spend at 3x othercategories. Twelve levers, pulled in… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
Insights · May 18, 2026

The Cost of Running AI on Cloud: 12 Levers to Pull First

A16Z tracks AI cloud spend at 3x other categories. Twelve levers, pulled in order, typically cut AI bills 40-70%. Here is the prioritized list with what each one delivers.

6 min read↗
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