Latest news
4D 21 R5 Webinar Live
Join our free 60-minute webinar on November 19th to explore the latest innovations in 4D 21 R5. Through live demos, our experts will showcase new UI modernization features, native vector indexing for faster AI-powered queries, and component compilation directly from the host project.
Webinar: 4D Sessions – What Are They, and Why Should I Care?
As a long-term 4D developer, you've developed your own ways to handle sessions. In just 90 minutes, Marie-Sophie, Product Owner at 4D, will walk you through the big picture behind 4D sessions. It will change how you handle context-related data.
Free Access to 4D training content
New in 2026. All training contents are now available for free for Silver Partners and higher! A full training platform has been put in place to provide easy access to valuable 4D content and help you, and your Developers, grow your 4D skills at your own pace. New content and features are coming! This is just a start. Stay tuned!.
Why 4D
Scalable
Deliver complex, powerful, and easily scalable solutions. Your applications can grow with you.
OnDemand Training: a new way to learn!
Here's a video about the new training format that fits your schedule! Access your training sessions from anywhere at any time.
For each subject, take advantage of the example application source code, training materials and unlimited access to the video.