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What I'm learning,
live.

Field experience, tools, methods — the reality on the ground, unfiltered.

How to evaluate a freelance AI consultant before signing
Advice6 min

How to evaluate a freelance AI consultant before signing

5 questions to ask before hiring a freelance AI consultant — avoid vague promises and choose someone who truly understands what's feasible.

July 31, 2026Read →
AI for SMEs: where to start without making mistakes
AI Strategy7 min

AI for SMEs: where to start without making mistakes

You run an SME and want to integrate AI? Here's the method to get started without wasting your budget. Practical guide 2026.

July 18, 2026Read →
How to automate quotes with AI as a tradesperson
AI Strategy7 min

How to automate quotes with AI as a tradesperson

Voice quoting, OCR, automatic generation — how tradespeople save 2 hours a day with AI. Practical guide 2026.

July 18, 2026Read →
Hotel chatbot: complete guide for hospitality businesses
AI Strategy8 min

Hotel chatbot: complete guide for hospitality businesses

How an AI chatbot transforms guest experience in a hotel or seasonal rental. Bookings, FAQ, reviews — practical guide 2026.

July 18, 2026Read →
Discovery Agent AI: How to Extract Your Product Requirements in 10 Minutes
AI PO7 min

Discovery Agent AI: How to Extract Your Product Requirements in 10 Minutes

Traditional product discovery takes weeks of workshops and interviews. How an AI Discovery Agent structures that work into a guided conversation, from raw need to prioritized backlog.

July 10, 2026Read →
Gherkin for Product Owners: The Complete 2026 Guide
Method8 min

Gherkin for Product Owners: The Complete 2026 Guide

Gherkin isn't just a QA tester's tool. Syntax, scenario types, complete examples, and AI-assisted generation — the guide to writing acceptance criteria that leave no room for ambiguity.

July 9, 2026Read →
How to Write Quality User Stories with AI in 2026
Method8 min

How to Write Quality User Stories with AI in 2026

The \"As a... I want... so that...\" format doesn't guarantee a good user story. Method, Gherkin acceptance criteria, and AI to write stories that actually hold up in dev.

July 8, 2026Read →
5 signs you need an AI consultant
AI Strategy6 min

5 signs you need an AI consultant

You feel AI could transform your business but don't know where to start? Here are 5 concrete signals that it's time to work with an AI consultant.

July 7, 2026Read →
AI Automation with Python: What Actually Works in Production
AI Dev6 min

AI Automation with Python: What Actually Works in Production

Python + LLMs for real-world automation — extraction, classification, generation. What I use, what I avoid, and why complex frameworks slow you down.

Jul 2, 2026Read →
Building an AI Agent for Production: The Steps Nobody Shows You
AI Dev8 min

Building an AI Agent for Production: The Steps Nobody Shows You

Practical guide to building an AI agent that runs in production. Architecture, tools, testing — what changes between a prototype and an agent that

Jul 2, 2026Read →
Building a Custom MCP Server: Practical Guide
MCP8 min

Building a Custom MCP Server: Practical Guide

MCP (Model Context Protocol) lets Claude talk directly to your APIs and databases. How to build an MCP server in TypeScript, step by step.

Jul 2, 2026Read →
FastAPI + LLM: Deploying an AI API in Production
AI Dev7 min

FastAPI + LLM: Deploying an AI API in Production

Build and deploy an AI API with FastAPI — async structure, LLM error handling, rate limiting, streaming. What I actually use in production.

Jul 2, 2026Read →
Freelance AI Developer Rates in 2026: What You Can Expect
Freelance AI5 min

Freelance AI Developer Rates in 2026: What You Can Expect

How much does a freelance AI developer in France cost? Day rates, mission structure, fixed price vs time & materials. A transparent look at market rates.

Jul 2, 2026Read →
Fine-tuning, RAG or Prompt Engineering: When to Use Which?
AI Comparison6 min

Fine-tuning, RAG or Prompt Engineering: When to Use Which?

Three approaches to specialize a LLM on your data. How to choose between fine-tuning, RAG and prompt engineering based on use case, budget and maintenance cost.

Jul 2, 2026Read →
AI & GDPR: Handling Sensitive Data in Production
AI Strategy6 min

AI & GDPR: Handling Sensitive Data in Production

LLMs and GDPR aren't incompatible — but they require explicit architectural choices. EU hosting, anonymization, on-premise

Jul 2, 2026Read →
Integrating Claude API in Production: What I Wish I'd Known Before
AI Dev7 min

Integrating Claude API in Production: What I Wish I'd Known Before

Hands-on lessons from integrating Claude API into real products. Error handling, costs, streaming, retry logic — the points the docs don't cover enough.

Jul 2, 2026Read →
Monitoring an AI Agent in Production: Metrics, Alerts, Drift
AI Dev6 min

Monitoring an AI Agent in Production: Metrics, Alerts, Drift

A deployed AI agent without monitoring is a time bomb. Which metrics to track, how to detect drift, and what I set up systematically in every production

Jul 2, 2026Read →
Prompt Engineering in Production: What Changes When It's Real Code
AI Dev6 min

Prompt Engineering in Production: What Changes When It's Real Code

Writing prompts for a demo is easy. In production with real users, the rules change completely. Here's what I've learned integrating LLMs into real products.

Jul 2, 2026Read →
RAG with Ollama: Local LLM, Private Data, Zero External API
AI Techniques7 min

RAG with Ollama: Local LLM, Private Data, Zero External API

Build a fully local RAG pipeline with Ollama. Embedding, vector store, retrieval — without sending a single byte to an external provider. GDPR-ready by design.

Jul 2, 2026Read →
Which LLM to Choose for Your AI Project in 2026: A Practical Guide
AI Comparison7 min

Which LLM to Choose for Your AI Project in 2026: A Practical Guide

Claude, GPT-4, Gemini, Mistral, Llama — how to pick the right model for your project? Costs, performance, use cases. Field guide without lab benchmarks.

Jul 2, 2026Read →
Why I Don't Use LangChain in Production
AI Comparison5 min

Why I Don't Use LangChain in Production

LangChain is everywhere in AI tutorials. I tested it, then rewrote everything without it. Here's why, and what I use instead.

Jul 2, 2026Read →
ChatGPT vs Claude: which one to choose for your AI projects?
AI Comparison7 min

ChatGPT vs Claude: which one to choose for your AI projects?

An honest comparison of the two dominant LLMs, seen from the field of an AI Product Owner.

June 15, 2025Read →
Gemini in AI agents: better (and worse) than competitors
AI Comparison6 min

Gemini in AI agents: better (and worse) than competitors

Google Gemini 1.5 Pro in practice: long context, multimodality and Google Workspace integration — what it really changes.

June 10, 2025Read →
LLaMA, Mistral, Qwen: why open source LLMs are changing the game
Open Source AI7 min

LLaMA, Mistral, Qwen: why open source LLMs are changing the game

Open source models have become seriously competitive. What this changes for your AI agent projects — costs, privacy, deployment.

June 5, 2025Read →
The AI Product Owner's tech stack in 2025
AI PO8 min

The AI Product Owner's tech stack in 2025

Which tools, which LLMs, which platforms to work effectively as an AI PO? My setup after 6 months in the field.

June 2, 2025Read →
Why I left dev to become an AI Product Owner
My journey5 min

Why I left dev to become an AI Product Owner

My journey from full-stack developer to AI PO: the turning point, the doubts, and why I have no regrets.

June 1, 2025Read →
RAG explained for a Product Owner: when and why to use it
AI Techniques6 min

RAG explained for a Product Owner: when and why to use it

Retrieval-Augmented Generation demystified. What it really is, when it solves a real problem, and when it's overengineering.

May 28, 2025Read →
What 10 years of code taught me about AI agent specs
Method7 min

What 10 years of code taught me about AI agent specs

Classic AI spec mistakes seen by a developer. And how to avoid paying for them in weeks of dev.

May 26, 2025Read →
AI PO vs classic Product Manager: what really changes
AI PO7 min

AI PO vs classic Product Manager: what really changes

The AI Product Owner role isn't just a PM with a prompt on their resume. Here are the real differences, competency by competency.

May 22, 2025Read →
My daily Claude Code setup — what actually works
Tools6 min

My daily Claude Code setup — what actually works

How I use Claude Code in my daily practice: configuration, workflows, pitfalls to avoid.

May 19, 2025Read →
Fine-tuning vs prompt engineering: how to choose?
AI Techniques6 min

Fine-tuning vs prompt engineering: how to choose?

When is it better to fine-tune a model rather than optimize your prompt? The answer isn't what you'd expect.

May 15, 2025Read →
How to evaluate an AI agent before going to production
Method8 min

How to evaluate an AI agent before going to production

The metrics, tests and methods to know if your agent is truly ready — before your users find out.

May 12, 2025Read →
Going freelance as an AI PO: what I wish I'd known
AI PO7 min

Going freelance as an AI PO: what I wish I'd known

The real questions to ask before launching, how to find your first clients, and mistakes to avoid when starting out.

May 8, 2025Read →
MCP in practice: what it really changes for your agents
Technique6 min

MCP in practice: what it really changes for your agents

The Model Context Protocol explained without jargon, with concrete integration examples and what it changes in your agent architecture.

May 5, 2025Read →
Multi-agent orchestration: patterns and pitfalls to avoid
AI Architecture8 min

Multi-agent orchestration: patterns and pitfalls to avoid

How to architect multiple collaborating AI agents? Patterns that work in production and those that create more problems than they solve.

May 1, 2025Read →
Prompt Engineering for Product Owners: What Actually Changes
Method7 min

Prompt Engineering for Product Owners: What Actually Changes

You don't need to be a developer to write good prompts. What every PO should know about how LLMs interpret instructions.

April 28, 2025Read →
MCP explained simply: what it changes for devs
MCP5 min

MCP explained simply: what it changes for devs

The Model Context Protocol demystified, with concrete integration examples.

April 28, 2025Read →
Generative AI by sector: where it really creates value in 2025
AI Strategy7 min

Generative AI by sector: where it really creates value in 2025

Finance, healthcare, legal, e-commerce, HR — in which sectors is generative AI keeping its promises and where is it still disappointing.

April 24, 2025Read →
From dev to AI Product Owner: what I wish I'd known
Method6 min

From dev to AI Product Owner: what I wish I'd known

The transition, beginner mistakes, and the skills that actually make the difference.

April 10, 2025Read →

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