Digital trust: what rights, traceability and proof actually change
Digital trust is not just about authentication. It also relies on clear access rights, actionable traceability and proof mechanisms that hold up over time.
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Notes, lessons, decisions.
Publications on legacy system modernization, digital trust and the responsible industrialization of AI.
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Voice AI: What Separates a Transcription Demo from a Truly Production-Ready System
Voice of the Customer is not just speech-to-text. A production-ready system requires diarisation, structuring, audio quality management, processing rules, business integration and human oversight.
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Mapping an information system: what you need to make readable before transforming it
Before modernizing, securing or evolving a system, you need to be able to read it. IS mapping is the methodical prerequisite that underpins every subsequent decision.
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Augmented knowledge base: the real issue is not the chatbot
An augmented knowledge base is not just a chatbot connected to documents. The real issue is corpus quality, access rights governance, content freshness, and the ability to explain answers.
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When a System Becomes Hard to Evolve: The Telltale Signs
A fragile system is not always dramatic. It is often revealed by more ordinary signals: untouchable zones, vague estimates, poorly understood dependencies, and security or compliance work that keeps getting more expensive.
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OCR + Decision Engine: How Far Can You Automate Without Creating a Grey Area
Automating document processing is not just about reading a document. It also requires framing the rules, exceptions, human review, traceability, and the thresholds beyond which the system can truly make decisions.
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Modernizing a critical system without disruption: what to scope
Modernizing a critical information system rarely starts with a rewrite. It starts with reading actual data flows, risk zones, and the conditions for coexistence between old and new.
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Evaluating an AI system: why accuracy is not enough
An AI system cannot be judged on accuracy alone. In production, you also need to look at meaningful errors, decision thresholds, traceability, costs, and conditions for human escalation.
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Generative AI in the enterprise: what the 2026 threat landscape changes for technical teams
Generative AI is not only changing the threat landscape. It is also changing how teams need to think about architecture, connectors, permissions and usage governance. What technical teams actually need to frame in 2026.
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Data breaches: why MFA is now the sine qua non of trust.
Breaches keep coming, credentials keep circulating. In 2026, the right question is no longer how to protect your password: it is how to design authentication so that a stolen password has no operational consequence.
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Open source and self-hosted AI models: real capabilities, real constraints
Llama, Mistral, Qwen, Gemma: open source models have considerably reduced the gap with frontier models. But 'free' does not mean no cost, and 'open source' does not mean no constraints. What you really need to know before choosing.
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eIDAS 2 and the European e-wallet: what it concretely changes for your user journeys
The eIDAS 2 regulation and the European Digital Identity Wallet (EUDIW) will reshape identification and signing journeys. What CIOs need to anticipate right now.
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New AI models in late 2025: what really changes for your production systems
Claude Opus 4.5, GPT-5, Gemini Ultra 2... Late 2025 was marked by an acceleration in frontier model releases. Beyond the benchmarks, what really changes for teams operating AI in real conditions.
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Electronic signature: a practical guide to choosing the right eIDAS level
SES, AES, QES: three levels of electronic signature with very different evidential values and implementation constraints. A guide for choosing without over-engineering or under-dimensioning.
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Technical due diligence: assessing the real technology risk behind an investment
An investor doesn't buy a demo. They buy a system that must hold under load, under regulatory pressure, and over time. What a technical due diligence audit must actually reveal, and why the approach matters as much as the deliverables.
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Trust Condition Maintenance: why it changes everything about application maintenance
Classic application maintenance answers the question 'does it work?'. Trust Condition Maintenance answers a different question: 'can it be exploited, betrayed or silently fail?'. These are not the same thing.
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AI Act: what technical teams need to anticipate right now
The European AI regulation has entered into application. For teams developing or deploying AI systems, the concrete obligations around documentation, traceability and human oversight are closer than you think.
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Open Banking 3 years after PSD2: where do real-world uses stand?
Account aggregation, payment initiation, SCA: what worked, what is still stuck, and the outlook with PSD3 and the instant payments regulation.
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LLMOps: operating an LLM in production, not just deploying it
Putting an LLM into production is not equivalent to deploying a classic API. Prompt governance, probabilistic evaluation, observability, drift, canary pipeline: the reality of operating a language model in a critical information system.
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Modernizing a legacy system: possible trajectories and success factors
A legacy system is not defined by its age but by its resistance to change. Several modernization trajectories exist: encapsulation, progressive rewrite, replatforming, replacement, decommissioning. What decides their success depends on the conditions of execution, not on the purity of the initial plan.
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AML/KYC: What the New Directives Change for Your Onboarding
6AMLD, AMLA, PVID level 2 : the AML/KYC framework is tightening. What it means technically for identity verification in onboarding flows.
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Modular monolith vs microservices: why we so often choose the wrong one
Migration to microservices has become a reflex. It is often a mistake. The criteria that make a modular monolith the best answer, and the signals that indicate otherwise.
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FIDO2 and Passkeys: What Production Deployment Actually Looks Like
Passkeys eliminate passwords, in theory. In practice, deploying FIDO2 in a production environment raises real questions about fallback, account recovery, and device management.
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Technical Debt: Measure It Before You Fix It
Before modernizing, you need to understand what you're modernizing. Quantifying technical debt on an existing system and prioritising the work on facts, not intuitions.
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REELIANT awarded EcoVadis Platinum Medal
REELIANT joins the top 1% of companies assessed by EcoVadis across all CSR criteria: environment, social, ethics, and sustainable procurement.
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