Making AI predictable: The key role of JSON schema
AI is increasingly present in our applications. It can generate complex JSON, extract data from documents, or provide structured responses. But there ...
May 13, 2026
1 min read
4D Product Extensions
Explore blog posts featuring tools and modules to enhance and extend your 4D environment.
Centralizing AI Providers information in 4D
As AI becomes a core part of your applications, you increasingly rely on embeddings, vector similarity, and AI-driven features. One recurring challeng...
May 7, 2026
1 min read
Instant Email Notifications with IMAP Transporter
Modern users expect email notifications appear instantly when a new email arrives. 4D 21 R3 introduces support for IMAP IDLE notifications, bringing r...
May 5, 2026
1 min read
Integrate 4D Components Directly from GitLab
Managing external components is a key part of modern development workflows. While GitHub integration already simplified dependency management in 4D, m...
April 27, 2026
1 min read
Share links on your 4D Qodly Pro application pages, easy with the 4D Learn training!
A successful web user experience must be both reliable and dynamic. Sharing a link to a specific order, product or any other resource with a colleague...
April 23, 2026
1 min read
4D Write Pro – Adding a margin automatically when bullets are set using standard actions
Starting 4D 21 R2, a new change has been added to bullet and numbered lists in 4D Write Pro: if a list is created using a standard action, it will be ...
February 3, 2026
1 min read
Transform Static Documents into Actionable Knowledge with 4D AIKit
Large reports, contracts, or documentation files often contain more information than can be quickly processed. Wouldn’t it be nice if you could simply...
January 22, 2026
1 min read
Searching Across Host Projects and Components in 4D
When working on a large 4D application, it is common to split functionality across a host project and several components. This modular architecture ke...
January 21, 2026
1 min read
4D View Pro: What’s new in 4D 21 R2
4D 21 R2 introduces an updated version of 4D View Pro based on SpreadJS v18.2, along with a Ribbon fully compatible with this release. Since 4D View P...
January 21, 2026
1 min read
Give Your Components a Visual Identity with Custom Icons
When working on a project with multiple components, quickly identifying the one you need can save valuable time. The simplest and most effective way t...
January 21, 2026
1 min read