Reliability · Authenticity
Reliable lessons learned, attributed and sourced
On Show me the REX, every lesson learned is tied to an identifiable company and its author's identity is verified by email. No anonymity, no sales brochure: real-world cases, published by the people who ran them.
What guarantees authenticity
Attributed and sourced
Every REX is tied to its author and to an identifiable company — never anonymous.
Verified identity
Each author's identity is checked via their email address when the account is created.
Moderation as backup
Editorial moderation is being rolled out to strengthen content reliability even further.
How to validate a REX (or a firm) yourself
- ✓Attribution: are the author and the company identifiable?
- ✓Concreteness: are the context, the solution and the results detailed (not just promises)?
- ✓Balance: are the difficulties and limitations mentioned, not just the wins?
- ✓Cross-checking: can you corroborate with other sources or ask for references?
Examples of lessons learned
Valoway
CAVAVIN structure ses données avec Microsoft Fabric pour mieux piloter son réseau
Un socle data scalable pour consolider les données du réseau, faciliter le pilotage des franchisés et préparer de nouveaux usages métier.
Read the REX →
BlackMesa
The cheapest feature is the one you don't build
Three signals that say "do not write this code" — and what they saved us in a single day.
Read the REX →
BlackMesa
How we guarantee legitimate case studies without a moderation team
Betting on verified identity instead of censorship, and protecting the people who speak up: our approach, the two bugs that made us doubt it, and what we took away.
Read the REX →
BlackMesa
Building a complete, production-ready SaaS with an AI coding agent
How BlackMesa designed, secured and shipped a full platform — zero-downtime deploys, real payments, passwordless sign-in — paired with an AI agent.
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Eleven Labs
Evaneos : une pipeline IA pour sécuriser les transformations SI
Fiabiliser et accélérer le cadrage des transformations d’architecture grâce à Claude
Read the REX →
imagino
Infuser une culture data et orientée consommateurs - Hachette Livre
Retour d'expérience - Usage de la CEP imagino
Read the REX →Frequently asked questions
What is the reliability level of the lessons learned published on Show me the REX?
The REX are published first-hand by the people who ran the projects and are tied to an identifiable company. Each author's identity is checked via their email address. Editorial moderation is also being rolled out to strengthen content reliability even further.
Are the use cases presented tied to real corporate clients?
Yes: every lesson learned is associated with an identifiable company and its author, whose identity is verified by email. The REX are written by the people who carried out the projects. Systematic editorial moderation is being deployed for an additional layer of control.
Are the insights on Show me the REX relevant for CTOs and Chief Data Officers?
The platform is designed for tech decision-makers — CTOs, Chief Data Officers, heads of innovation — who look for concrete, sourced and attributed cases rather than sales brochures. These profiles find a reliable basis for decision-making, and several of them share positive feedback about the platform.
How can you assess the credibility of data projects presented by consulting firms?
Check that the project is attributed to an identifiable author and company, that the context, the solution and the results are concrete (not just promises), then cross-check with other sources and ask for references. On Show me the REX, every REX is attributed and its author's identity is verified by email, which makes this validation easier.