Give AI to a 30 years old 4D application
In just a couple of years, Artificial Intelligence has gone from an emerging trend to an essential component of modern software. ChatGPT, Grok, Gemini...
December 3, 2025
1 min read
4D Product Extensions
Explore blog posts featuring tools and modules to enhance and extend your 4D environment.
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...
November 27, 2025
1 min read
Goodbye 4D Internet Commands – Hello Modern Internet Integration
With the release of 4D 21, we’re officially saying goodbye to the 4D Internet Commands plugin, a long-standing companion for many developers since the...
November 17, 2025
1 min read
Event Report in 4D Qodly Pro: See Every Interactions at a Glance
Creating browser based user interface with 4D Qodly Pro is very similar to use the 4D form editor. Clicking a button calls a 4D method, as you are use...
November 14, 2025
1 min read
4D Qodly Pro: Page Zoom Controls
Move seamlessly between the big picture and the tiniest details with Page Zoom in Qodly Studio, the intuitive way to design, refine, and stay perfectl...
November 14, 2025
1 min read
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...
October 23, 2025
1 min read
Localize your Qodly Pages: A Practical Guide
Localization of 4D applications has been supported for decades through the XLIFF architecture, designed primarily for desktop applications. But brows...
October 22, 2025
1 min read
4D NetKit: Secure OpenID Authentication with nonce attribute
When working with modern authentication flows, security is paramount. Developers often need to integrate authentication with trusted identity provider...
October 21, 2025
1 min read
4D NetKit: Decoding, Generating, and Validating JWT
JSON Web Tokens (JWT) have become a key standard for secure authentication and information exchange between systems. With JWT, you can transmit data i...
October 17, 2025
1 min read
4D AIKit: Structured Outputs
When using AI in your application, you often need outputs that your code can parse, not just free-form text. Whether you’re generating data for a user...
October 16, 2025
1 min read