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Practical, plain-English reads on GenAI, software, and getting real business results. Newest first.

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Earlier posts

Histogram of outputs by confidence with two thresholds creating full review, light review and auto-approve zones
Deep Dive·Sep 29, 2026·7 min read

Designing Human-in-the-Loop Workflows for GenAI

Where to place review, how to route by risk and confidence, and how to turn corrections into improvements.

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Swimlane in which risk and confidence route drafts to human review or auto-approval
GenAI·Sep 28, 2026·2 min read

Why GenAI Works Best With a Human in the Loop

The best results come from AI and people working together, not from removing people.

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Pyramid of measurement levels: offline evaluation, online metrics and business outcome experiments
Deep Dive·Sep 22, 2026·7 min read

Measuring GenAI Quality: Offline Evals, Online Metrics, and A/B Tests

A measurement stack for GenAI: golden sets, model judges, production signals, and controlled rollouts.

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Line chart comparing handling time for a control group and a group using the copilot after launch
GenAI·Sep 21, 2026·2 min read

How to Measure Whether Your GenAI Project Is Working

If you cannot measure it, you cannot defend it. Pick your numbers before you build.

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Cumulative cost lines for buy, platform and custom build crossing over time
Deep Dive·Sep 15, 2026·7 min read

Build vs Buy for GenAI: An Engineering Decision Framework

How to decide between off-the-shelf tools, configurable platforms, and custom builds, including the hidden costs of each.

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Spectrum showing which criteria pull toward buying or building
Strategy·Sep 14, 2026·2 min read

Build vs Buy: Custom GenAI or Off-the-Shelf Tools?

Ready-made AI tools are fast. Custom software fits exactly. Here is how to decide.

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Data flow with trust boundaries showing the model provider and logs as risk points
Deep Dive·Sep 8, 2026·7 min read

Secure GenAI Architecture: Protecting Data End to End

Threats, controls, and patterns for GenAI systems: redaction, access control, prompt injection, and audit.

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Concentric rings of controls protecting data: identity, redaction, guardrails and audit
Security·Sep 7, 2026·2 min read

Keeping Your Data Safe When You Use GenAI

Security is the first question leaders ask. Here are the basics to get right.

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Bubble chart of candidate use cases by value and feasibility with bubble size showing risk
Deep Dive·Sep 1, 2026·7 min read

Scoring GenAI Use Cases With a Weighted Model

A transparent scoring method for choosing between candidate projects, with a small script you can reuse.

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Quadrant of use cases by business value and feasibility
GenAI·Aug 31, 2026·2 min read

How to Pick Your First GenAI Use Case

Good first projects share four traits. Use this short checklist to choose yours.

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Radar chart comparing readiness scores across six areas with the required level for limited release
Deep Dive·Aug 25, 2026·7 min read

From Pilot to Production: A GenAI Readiness Checklist

The engineering gaps between a convincing demo and a system people rely on, with a checklist to close them.

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Funnel from ideas to demos to pilots to daily use with reasons for drop-off
GenAI·Aug 24, 2026·2 min read

Why Most GenAI Pilots Stall, and How to Avoid It

A great demo is not a product. These are the common reasons pilots never reach real users.

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Stacked bars for three adoption scenarios split into build, inference, infrastructure, operations and review
Deep Dive·Aug 18, 2026·7 min read

A Total Cost of Ownership Model for GenAI Systems

A worked cost model: build, run, and operate, with the levers that move each line.

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Stacked bars comparing pilot and production cost shares across build, model usage, infrastructure, operations and review
GenAI·Aug 17, 2026·2 min read

What a GenAI Pilot Really Costs

The model is rarely the biggest line item. Here is where GenAI pilot budgets really go.

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Quadrant placing prompting, RAG, fine-tuning and their combination by how fast facts change and how specific behavior must be
Deep Dive·Aug 11, 2026·7 min read

RAG vs Fine-Tuning: A Technical Decision Guide

When retrieval is enough, when fine-tuning pays off, and how to test the choice instead of arguing about it.

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Decision tree for choosing between retrieval, fine-tuning, and prompting
GenAI·Aug 10, 2026·2 min read

RAG vs Fine-Tuning: What Do You Actually Need?

Two terms come up in every GenAI conversation. Here is the difference and how to choose.

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Two bar charts of next-token probabilities at low and high temperature
Deep Dive·Aug 4, 2026·7 min read

How LLMs Work for Practitioners: Tokens, Context, Sampling, and Cost

The mechanics that explain price, latency, and quirks, in the depth an engineering lead needs.

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A sentence split into tokens, a context window budget, and next-token probabilities
GenAI·Aug 3, 2026·2 min read

What Is Generative AI? A Plain-English Guide for Business Leaders

Generative AI writes, summarizes, and answers questions. Here is what it is, what it is good at, and where it needs care.

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Heatmap of evaluation pass rate by category over five versions
Deep Dive·Jul 28, 2026·7 min read

Our GenAI Delivery Framework: Eval-Driven Development in 30 Days

How we structure a month-long build around an evaluation set, so quality is measured from week one.

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Gantt chart of a 30-day GenAI delivery with an evaluation gate and a go/no-go decision
Process·Jul 27, 2026·4 min read

How We Run a GenAI Project, From Kickoff to Launch

What actually happens between saying yes and going live? A transparent look at how a GenAI project runs, week by week.

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Two ranked lists from vector and keyword search merged by reciprocal rank fusion
Deep Dive·Jul 14, 2026·7 min read

Production Document Q&A: Chunking, Hybrid Search, Citations, and Evals

The engineering choices that decide whether a document assistant is trusted: how you split, search, cite, and test.

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Chunks plotted in embedding space with a question and its nearest neighbours highlighted
GenAI·Jul 13, 2026·4 min read

Document Q&A That Your Team Can Trust

Asking questions of your own documents is a top GenAI use case. The difference between a toy and a tool is trust. Here is how to earn it.

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Circular control loop of observe, plan, act and check with stop conditions
Deep Dive·Jun 30, 2026·7 min read

Designing Reliable AI Agents: Tool Use, Control Loops, and Failure Modes

An agent is a loop with tools and limits. Here is how to build one that behaves predictably in production.

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An agent connected to read tools and a risky tool gated by human approval
GenAI·Jun 29, 2026·4 min read

AI Agents Explained: When Automation Needs to Think

Agents are the next step beyond chatbots. Here is what they are, where they help, and where a simpler tool is the better choice.

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Swimlane of a support copilot from ticket creation through retrieval, drafting, a safety gate and agent review
Deep Dive·Jun 16, 2026·7 min read

Engineering a Support Copilot: Retrieval, Drafting, and Review

A technical walk through ticket intake, hybrid retrieval, grounded drafting, confidence gating, and the feedback loop.

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Sequence diagram of a support ticket moving from customer to copilot draft to agent review
Case Study Guide·Jun 15, 2026·4 min read

Building a Customer Support Copilot: What It Takes

A support copilot drafts replies from your help content so agents can respond faster and more consistently. Here is how one gets built.

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Four stacked platform layers with notes on what each provides
Deep Dive·Jun 2, 2026·7 min read

A GenAI Reference Architecture and Delivery Roadmap

The platform pieces you need before the second GenAI project, and the order to build them in.

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Four ascending steps: pilot, prove, standardize, scale
Strategy·Jun 1, 2026·4 min read

A Practical Roadmap for Adopting GenAI in Your Business

Most companies know they should be using GenAI. Few know where to start. This is a step-by-step path from first idea to company-wide use.

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