Logiciel Contact Us
Success Stories Tech News Contact Us

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.

1463 essays
TECHNOLOGY Data ReliabilityEngineering: The NewDiscipline Inside EveryData Team. Learn Data Reliability Engineering in2026: the new discipline, SLOs, error… 01 Ad hoc 02 Managed 03 Defined 04 Optimized DATA RELIABILITY
Insights · May 13, 2026

Data Reliability Engineering: The New Discipline Inside Every Data Team

Learn Data Reliability Engineering in 2026: the new discipline, SLOs, error budgets, and the operating model that catches silent failures.

12 min read
TECHNOLOGY Streaming DataPipelines: Kafka,Kinesis, and the RealTradeoffs in 2026. Learn the real tradeoffs in StreamingData Pipelines in 2026: Kafka vs… MODEL DEPLOY MONITOR ITERATE STREAMING
Insights · May 13, 2026

Streaming Data Pipelines: Kafka, Kinesis, and the Real Tradeoffs in 2026

Learn the real tradeoffs in Streaming Data Pipelines in 2026: Kafka vs. Kinesis, latency, cost shape, and operating model.

12 min read
TECHNOLOGY ETL vs ELT in 2026:When Each StillMakes Sense. Learn the ETL vs ELT decision in 2026:when each pattern fits, the workload… ETL / ELT ETL Best fit for your caseSimpler to operateLower switching cost ELT Added complexityHeavier toolingSteeper learning curve
Insights · May 13, 2026

ETL vs ELT in 2026: When Each Still Makes Sense

Learn the ETL vs ELT decision in 2026: when each pattern fits, the workload tradeoffs, and how to pick for your stack.

12 min read
TECHNOLOGY Data Contracts inPractice: How TeamsActually Ship Them. Learn how to ship Data Contracts inpractice in 2026: schema, semantics… PEOPLE PROCESS PLATFORM PRACTICE DATACONTRACTS
Insights · May 13, 2026

Data Contracts in Practice: How Teams Actually Ship Them

Learn how to ship Data Contracts in practice in 2026: schema, semantics, freshness, quality SLOs, CI/CD testing, and governance.

12 min read
AI AGENTS Data Contracts inPractice: How TeamsActually Ship Them. Learn how to ship Data Contracts inpractice in 2026: schema, semantics… DESIGN SHIP OBSERVE REFINE DATA
Insights · May 13, 2026

Data Contracts in Practice: How Teams Actually Ship Them

Learn how to ship Data Contracts in practice in 2026: schema, semantics, freshness, quality SLOs, CI/CD testing, and governance.

12 min read
TECHNOLOGY Data Observability: WhyYour Dashboards KeepLying to You. Learn why dashboards lie in 2026 and howData Observability catches silent… FOUNDATIONS IMPLEMENTATION OPTIMIZATION IMPACT
Insights · May 13, 2026

Data Observability: Why Your Dashboards Keep Lying to You

Learn why dashboards lie in 2026 and how Data Observability catches silent failures across freshness, volume, distribution, and lineage.

12 min read
TECHNOLOGY Data Lake vs. DataWarehouse vs. Lakehouse:Decision Guide for 2026. Learn Data Lake vs. Data Warehouse vs.Lakehouse in 2026: when each fits, the… PLAN BUILD MEASURE IMPROVE DATA
Insights · May 13, 2026

Data Lake vs. Data Warehouse vs. Lakehouse: Decision Guide for 2026

Learn Data Lake vs. Data Warehouse vs. Lakehouse in 2026: when each fits, the decision criteria, and how to pick the architecture for your stack.

12 min read
TECHNOLOGY Data Mesh Architecture:Lessons from 3 Years ofReal Implementations. Learn Data Mesh Architecture in 2026:lessons from real implementations… DISCOVERY DESIGN DELIVERY SCALE
Insights · May 13, 2026

Data Mesh Architecture: Lessons from 3 Years of Real Implementations

Learn Data Mesh Architecture in 2026: lessons from real implementations, decision criteria, governance patterns, and FAQs for Chief Data Officers.

12 min read
TECHNOLOGY Data Architecture forAI: What Your StackNeeds Before You AddLLMs. Learn Data Architecture for AI in 2026:what your stack needs before you add… PEOPLE PROCESS PLATFORM PRACTICE DATAARCHITECTURE
Insights · May 13, 2026

Data Architecture for AI: What Your Stack Needs Before You Add LLMs

Learn Data Architecture for AI in 2026: what your stack needs before you add LLMs, including ingestion, storage, retrieval, and governance.

12 min read
TECHNOLOGY What Is a Data Pipeline?Definition, Types, andReal Examples. Learn what a Data Pipeline is in 2026:definition, types, real examples, and… MODEL DEPLOY MONITOR ITERATE DATA
Insights · May 13, 2026

What Is a Data Pipeline? Definition, Types, and Real Examples

Learn what a Data Pipeline is in 2026: definition, types, real examples, and the patterns that make pipelines reliable. Written for Data Engineering Leads.

11 min read
TECHNOLOGY Data PipelinesExplained: Batch,Streaming, and HybridArchitectures. Learn Data Pipeline Concepts in 2026:batch, streaming, hybrid architectures… DESIGN SHIP OBSERVE REFINE DATA
Insights · May 13, 2026

Data Pipelines Explained: Batch, Streaming, and Hybrid Architectures

Learn Data Pipeline Concepts in 2026: batch, streaming, hybrid architectures, design patterns, and the operating model that keeps pipelines reliable.

12 min read
TECHNOLOGY Cloud SecurityArchitecture: AReference for RegulatedIndustries. Learn Cloud Security Architecture forregulated industries in 2026: layered… 01 Scope 02 Build 03 Launch 04 Iterate
Insights · May 13, 2026

Cloud Security Architecture: A Reference for Regulated Industries

Learn Cloud Security Architecture for regulated industries in 2026: layered controls, compliance, and the operating model behind defensible posture.

12 min read
TECHNOLOGY Cloud Cost Optimization:The FinOps Playbook ThatCuts Waste Without Tears. Learn Cloud Cost Optimization in 2026with the FinOps playbook: levers… 100% EFFORT MIX Planning 32% Delivery 26% Testing 24% Support 18%
Insights · May 13, 2026

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

Learn Cloud Cost Optimization in 2026 with the FinOps playbook: levers, dashboards, cadence, and the operating model that cuts waste.

12 min read
TECHNOLOGY DevOps + Cloud: What aModern Delivery PipelineLooks Like in 2026. Learn what a modern Cloud and DevOpsdelivery pipeline looks like in 2026… PLAN BUILD MEASURE IMPROVE DEVOPS
Insights · May 13, 2026

DevOps + Cloud: What a Modern Delivery Pipeline Looks Like in 2026

Learn what a modern Cloud and DevOps delivery pipeline looks like in 2026: design, automation, observability, and operating cadence.

12 min read
TECHNOLOGY From Pilot toProduction: A 12-WeekPath for Enterprise AI. Learn how to move enterprise AI frompilot to production in 12 weeks. Phase… STRATEGY DELIVERY GOVERNANCE SCALE PILOTPRODUCTION
Insights · May 13, 2026

From Pilot to Production: A 12-Week Path for Enterprise AI

Learn how to move enterprise AI from pilot to production in 12 weeks. Phase plan, deliverables, team shape, and the operating model for 2026.

12 min read
TECHNOLOGY The AI ImplementationPartner's Checklist:What Good EngineeringLooks Like. Learn what good AI ImplementationPartner engineering looks like in 2026… AIIMPLEMENTATION DO Define ownership earlyMeasure before scalingBuild for observability AVOID Unclear accountabilityPremature optimizationBlack-box systems
Insights · May 13, 2026

The AI Implementation Partner's Checklist: What Good Engineering Looks Like

Learn what good AI Implementation Partner engineering looks like in 2026 with a checklist across capability, method, governance, and exit planning.

12 min read
TECHNOLOGY How Enterprises AreIntegrating AI IntoExisting ProductsWithout Rebuilds. Learn how enterprises integrate AI intoexisting products without rebuilds in… ASSESS ADOPT OPTIMIZE GOVERN
Insights · May 12, 2026

How Enterprises Are Integrating AI Into Existing Products Without Rebuilds

Learn how enterprises integrate AI into existing products without rebuilds in 2026. Patterns, anti-patterns, and the operating model that turns AI into a feature.

12 min read
TECHNOLOGY Evaluating LLM Outputs:Building an InternalEval Harness. Learn how to build an internal LLM evalharness in 2026: case design, scoring… 100% EFFORT MIX Strategy 32% Engineering 26% Governance 24% Enablement 18%
Insights · May 12, 2026

Evaluating LLM Outputs: Building an Internal Eval Harness

Learn how to build an internal LLM eval harness in 2026: case design, scoring, automation, regression alerting, and operating cadence.

12 min read
TECHNOLOGY Small Models, Big Wins:When SLMs Beat LLMs inEnterprise AI. Learn AI Model Optimization in 2026:when small language models beat large… ASSESS ADOPT OPTIMIZE GOVERN
Insights · May 12, 2026

Small Models, Big Wins: When SLMs Beat LLMs in Enterprise AI

Learn AI Model Optimization in 2026: when small language models beat large ones, how to evaluate the tradeoff, and the use cases where SLMs win.

12 min read
TECHNOLOGY AI Model Monitoring inProduction: Drift,Decay, and What to DoAbout It. Learn AI Model Monitoring in 2026: driftdetection, decay handling, and the… PEOPLE PROCESS PLATFORM PRACTICE AI MODEL
Insights · May 12, 2026

AI Model Monitoring in Production: Drift, Decay, and What to Do About It

Learn AI Model Monitoring in 2026: drift detection, decay handling, and the reference architecture every ML platform team needs.

12 min read
ARTIFICIAL INTELLIGENCE Human-in-the-LoopArchitectures forEnterprise Agentic AI. Learn Human-in-the-Loop Agentic AIArchitecture in 2026: design patterns… MODEL DEPLOY MONITOR ITERATE HUMAN
Insights · May 12, 2026

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

Learn Human-in-the-Loop Agentic AI Architecture in 2026: design patterns, escalation rules, audit trails, and the operating model that turns HITL into a feature.

12 min read
ARTIFICIAL INTELLIGENCE Responsible AI: WhatBoards Are ActuallyAsking CTOs in 2026. Learn what Responsible AI looks like in2026, the questions boards are asking… RESPONSIBLEAI DO Start from metricsShip incrementallyAutomate the guardrails AVOID Big-bang rolloutsSkipping discoveryManual, ad-hoc checks
Insights · May 12, 2026

Responsible AI: What Boards Are Actually Asking CTOs in 2026

Learn what Responsible AI looks like in 2026, the questions boards are asking CTOs, the controls that hold up under audit, and FAQs.

12 min read
TECHNOLOGY Agentic AI in theEnterprise: WhichWorkflows Actually PayOff First?. Learn which Agentic AI Enterpriseworkflows actually pay off first in… MODEL DEPLOY MONITOR ITERATE AGENTIC
Insights · May 12, 2026

Agentic AI in the Enterprise: Which Workflows Actually Pay Off First?

Learn which Agentic AI Enterprise workflows actually pay off first in 2026: ROI patterns, prioritization framework, and real examples for VPs of Product.

12 min read
AI AGENTS Agentic AI in theEnterprise: WhichWorkflows Actually PayOff First?. Learn which Agentic AI Enterpriseworkflows actually pay off first in… PLAN BUILD MEASURE IMPROVE AGENTIC
Insights · May 12, 2026

Agentic AI in the Enterprise: Which Workflows Actually Pay Off First?

Learn which Agentic AI Enterprise workflows actually pay off first in 2026: ROI patterns, prioritization framework, and real examples for VPs of Product.

12 min read
No essays match your search.
Newsletter

Production AI essays, in your inbox.

One long-form essay every other Wednesday. Written by the engineers shipping production AI for our clients, not by a content team. No promotional emails. Unsubscribe in one click.

8,400+ technology leaders subscribed
Open rate: 41% (industry average is 21%)
Read by CTOs at scaling proptech, payers, healthtech
No spam. No selling your address. One-click unsubscribe.