Fabrice Mainguené

• Product Owner •Fabrice Mainguené joined 4D Program team in November, 2016. As a Product Owner, he is in charge of writing the user stories then translating it to functional specifications. His role is also to make sure that the feature implementation delivered is meeting the customer need.After obtaining a Bachelor degree in Computer Science at CNAM, Fabrice joined a small software publishing company as a Windev developer. Then he worked for different companies in industry and trade areas as a Windev and web developer as well as technical advisor on new features.

Semantic search: querying by vector similarity

With the growing importance of vector-based search in AI applications such as semantic search, recommendation engines, and natural language processing...

Fabrice Mainguené

October 15, 2025 1 min read

AI Vector Search Vectors

Take Control of Standard 4D Components

As a 4D developer, you often want full control over what gets included in your projects. Starting with 4D 21, you can now decide which components prov...

Fabrice Mainguené

October 14, 2025 1 min read

Component Manager

4D 21 and AI Kit: Redefining how applications Think and Act

With 4D 21, AI takes a giant leap forward. At the heart of this evolution is AI Kit’s tool calling, a massive addition that transforms the way you int...

Fabrice Mainguené

October 14, 2025 1 min read

4D AIKit AI AI Tool Calling Artificial Intelligence OpenAI

4D AI: Discover the power of 4D Vectors

When working with modern applications, especially those involving Artificial Intelligence, natural language processing, or spatial data, vector math i...

Fabrice Mainguené

August 1, 2025 1 min read

4D AIKit AI Artificial Intelligence Vector Search Vectors

Managing Calendar Events with Microsoft 365 or Google in 4D: Create, Update, Delete

Working with calendar events is a core part of many business applications. Whether you're organizing a team meeting or managing an event’s life cycle,...

Fabrice Mainguené

July 17, 2025 1 min read

4D NetKit Calendar Google Microsoft 365

Stricter class-based typing for objects

With 4D 20 R10, object typing takes a major step forward, giving you more confidence and control in your code. Instead of simply checking if a value i...

Fabrice Mainguené

July 16, 2025 1 min read

Database Objects ORDA

4D NetKit: Get Google and Microsoft 365 calendar events

Managing calendars and events is crucial for many applications, especially when integrating with popular services like Google Calendar and Microsoft 3...

Fabrice Mainguené

April 24, 2025 1 min read

4D NetKit Calendar Google Microsoft 365

Use class in embedded web area with $4d

With 4D 20 R9, 4D introduces new commands that allow developers to define an object context for $4d, ensuring only specific functions are exposed. Pre...

Fabrice Mainguené

April 24, 2025 1 min read

Web area

4D View Pro: Import callback ensures custom functions are fully resolved

Importing documents is a common task when working with 4D View Pro. However, when these documents contain custom functions, it can be challenging to d...

Fabrice Mainguené

April 24, 2025 1 min read

4D View Pro Spreadsheet

4D NetKit: Use your web server host ports to retrieve your OAuth 2.0 authentication response

When using OAuth 2.0 authentication with 4D NetKit, you must define a redirect URI to indicate where the OAuth 2.0 server should return the authentica...

Fabrice Mainguené

April 23, 2025 1 min read

4D NetKit OAuth 2.0

Fabrice Mainguené

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