All Courses
4D Coding #03 – Objects and collections
In a very short space of time, objects have become an essential part of the 4D language and form the...
4D Coding #02 – Variables
In this training course, you’ll get a complete overview of the different types of variables available. In fact, beyond local,...
4D Coding #01 – Newcomers to the language
This course gives an overview of the main developments in the 4D language, both recent versions and improvements introduced over...
Understanding System Workers in 4D
FeaturedSystem Workers are a key element of multitasking in 4D.This course introduces you to the fundamentals of System Workers, their...
Fundamentals of Git and GitHub for 4D projects
FeaturedVersion management has become an essential pillar of modern software development. In an environment where several developers collaborate on the...
4D for Beginners: Build your first 4D Application with ORDA in Project Mode
This course introduces you to the essential concepts of 4D and guides you through the creation of your first 4D...
Customize your 4D forms with CSS!
Create modern desktop user interfaces with CSS Use CSS in 4D to customize your forms with just a few lines...
How to make a widget in 15 minutes?
Who hasn’t encountered stars in everyday life? In the 1920s, the Michelin brothers had the ingenious idea of awarding stars...
