Enterprise Architecture

Why digital projects fail without architecture

Architecture isn't a luxury: it's a governance discipline that reduces risk and speeds up decisions.

Read the article · 7 min
AI Transformation

Enterprise RAG: moving from prototype to production

Industrializing RAG — architecture, data, security, monitoring, GDPR and EU AI Act compliance.

Read the article · 8 min
Strategy

Fractional CTO or full-time: how to choose?

An analysis of the trade-offs and selection criteria for the right technical leadership model.

Read the article · 6 min
Governance

GDPR & the EU AI Act: digital compliance in 2026

Legal obligations and best practices for responsible digital governance.

Read the article · 7 min
Platform Engineering

SRE & observability: platform pillars

How to structure the resilience and performance of production systems.

Read the article · 7 min
Edge & IoT

AI starts with field data

Edge Computing, sensors and physical intelligence: the link between the real world and AI.

Read the article · 6 min
Transparency

What TEAF has proven in the field — and what remains to be validated

One year after publication: what field feedback confirms, what it doesn't yet prove, and why the organizations involved stay anonymous.

Read the article · 7 min
Governance

A fully AI-driven TEAF rollout: a scenario, its risks, and why it needs strict guardrails

An explicitly fictional scenario, in the same pedagogical spirit as Books III and IV: what an end-to-end, AI-driven TEAF rollout could produce — and why it isn't recommended anywhere without much stricter guardrails.

Read the article · 9 min
Transparency

First public testimonials, training underway: where TEAF stands today

I'm proud of the first public testimonials on this side project. Where training and certification for the five roles currently stand, why I still recommend the official GitLab repo, and why the available metrics don't yet amount to scientific proof.

Read the article · 5 min
Transparency

The TEAF training and certification platform is live

Real lessons, exercises, a quiz graded 100% deterministically, and a “TEAF Light” attestation for all five TEAF roles: how the platform works, what it isn't, and how to request access.

Read the article · 6 min
AI Transformation

AI agents in production: why 40% of projects risk being abandoned

Gartner predicts that more than 40% of agentic AI projects will be canceled by the end of 2027. The causes are architecture and governance problems, not model problems — which is what makes them avoidable.

Read the article · 7 min
Enterprise Architecture

Enterprise architecture and agentic AI: from documents to machine-readable context

When agents act inside the information system, architecture can no longer remain a static deliverable: it becomes context that agents query and that bounds what they are allowed to do.

Read the article · 7 min
Enterprise Architecture

MCP and A2A: agent interoperability standards, seen by an architect

MCP connects an agent to its tools, A2A connects agents to each other. Both now sit under the Linux Foundation. What this changes for your architecture choices — and what it does not solve.

Read the article · 7 min
Strategy

CTOs and AI coding: why individual productivity isn't enough (DORA 2026)

Coding assistants speed developers up, but the 2026 DORA report shows the gain is won or lost in the delivery pipeline. The decisions that land on the CTO's desk.

Read the article · 7 min
Governance

The EU AI Act: the calendar moved, the governance work did not

The Digital Omnibus pushes high-risk obligations to December 2027 and August 2028, but Article 50 transparency is still due. How a CTO should read the delay.

Read the article · 6 min
Strategy

AI FinOps: why agent costs escape budgets, and how to control them

Token prices are falling, but an agent chains ten to twenty calls per task. Cost per task, not price per token, becomes the indicator a CTO must manage.

Read the article · 6 min
Enterprise Architecture

Building an architecture that doesn't have to be rebuilt at every stage

Why organisations rebuild their information system at every growth step, and the three decisions that prevent it — including in a one-person company.

Read the article · 7 min
Strategy

Cloud reversibility: from 12 January 2027, it is a right

The Data Act bans exit fees and imposes contractual migration deadlines. What an architect should do with that: a tested exit plan, not one more clause.

Read the article · 7 min
Enterprise Architecture

Vendor-built agents: who keeps control?

Gartner forecasts that 70% of enterprises will abandon, by 2028, the agents built for them by their vendor's engineers. The cause is not the technology: it is the absence of handover.

Read the article · 7 min

A question on one of these topics?

Let's talk directly about your specific challenges.