Marie-Sophie Landrieu-Yvert

- Product Owner - Marie-Sophie Landrieu-Yvert joined the 4D Product team as a Product Owner in 2017. In this role, she is responsible for writing user stories and translating them into functional specifications. She also ensures that the delivered feature implementation meets the customer's needs. Marie-Sophie graduated from the engineering school ESIGELEC and began her career as an engineer at IBM in 1995. She took part in various projects (maintenance and development projects) and worked as a COBOL developer. She then moved on to work as a UML designer and Java developer. More recently, her main responsibilities included analyzing and writing functional requirements, and coordinating business and development teams.

Get an easy start with Qodly pages in the 4D explorer

4D Qodly Pro offers all the tools you need to design, build and run web forms for your 4D application and is fully integrated to 4D. Since 4D 21 R2, ...

Marie-Sophie Landrieu-Yvert

January 20, 2026 1 min read

4D Qodly Pro Qodly page Qodly Studio

Embed Qodly pages in a 4D web area without extra cost

With 4D 21, a new opportunity opens up: seamlessly embed a Qodly page inside a web area on a 4D form with no additional 4D Client license required. Po...

Marie-Sophie Landrieu-Yvert

January 7, 2026 1 min read

4D Qodly Pro Client/Server ORDA otp Session Web Web area Web server

ORDA – Handle an event-driven logic during database operations

This feature keeps going on with a new paradigm: handle data in an event-driven way. The 4D 21 provides a complete series of events related to databas...

Marie-Sophie Landrieu-Yvert

November 28, 2025 1 min read

Event on data ORDA ORDA Data model classes

ORDA – Permissions – Restrict / allow web access to the resources in one click

Discover here, how, in web processes, you can protect your resources (data + business logic) from malicious accesses and from unauthorized users ... i...

Marie-Sophie Landrieu-Yvert

November 27, 2025 1 min read

4D Qodly Pro ORDA Permission REST Session Web Web session

Starting Qodly studio is just two clicks away

4D Qodly Pro offers all the tools you need to design, build and run web forms for your 4D application. Fully integrated to 4D, it comes out of the bo...

Marie-Sophie Landrieu-Yvert

October 23, 2025 1 min read

4D Qodly Pro Qodly Studio

ORDA – Constructor and touched event – Detailed behaviour through a network

In this previous blog post, you discovered that ORDA entities can now have a constructor, allowing entity instantiation to follow a complete object-or...

Marie-Sophie Landrieu-Yvert

August 25, 2025 1 min read

constructor Event Event on data ORDA ORDA abstraction layer ORDA Data model classes touched

4D Qodly Pro: What’s new in 4D 20 R10

4D 20 R10 is now available and offers a new set of 4D Qodly Pro enhancements throughout the product to stabilize powerful features you might have alre...

Marie-Sophie Landrieu-Yvert

August 18, 2025 1 min read

4D Qodly Pro

Touched event

ORDA is a core long-term feature that opens up a world of new possibilities in 4D. We keep enhancing ORDA to help you write powerful code. As a resul...

Marie-Sophie Landrieu-Yvert

July 16, 2025 1 min read

Event Event on data ORDA ORDA Data model classes

ORDA – Get started with the entity constructor

The 4D language supports the concept of classes and thus, the concept of constructor. On the another hand, the ORDA abstraction layer, through Data M...

Marie-Sophie Landrieu-Yvert

July 15, 2025 1 min read

Class constructor data ORDA ORDA Data model classes

Generate, share and use web sessions One-Time Passcodes (OTP)

Today, web applications have become integral to our lives, offering convenient features that save time and simplify everyday tasks. As an example, cre...

Marie-Sophie Landrieu-Yvert

June 16, 2025 1 min read

HTTP http server http session otp restore session Web Web session

Marie-Sophie Landrieu-Yvert

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