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
4D Product Extensions
Explore blog posts featuring tools and modules to enhance and extend your 4D environment.
Edit and Manage Component Code Directly in the host project from the 4D Explorer
In 4D 20 R9, we introduced the ability to edit and debug component methods and classes directly from a host project. Start with 4D 21, we’re now going...
October 16, 2025
1 min read
4D NetKit: Simplifying OAuth 2.0 Redirects after authentication
4D NetKit just made redirecting users after OAuth 2.0 authentication easier with 4D 21. The OAuth2Provider class in 4D NetKit now allows real URLs for...
October 15, 2025
1 min read
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...
October 15, 2025
1 min read
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...
October 14, 2025
1 min read
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...
October 14, 2025
1 min read
Find the right spot in your 4D Write Pro document with AI
In 4D applications, large documents are commonplace: financial reports, internal guidelines, technical manuals… Searching for an exact keyword often i...
September 15, 2025
1 min read
Search by Meaning, Not Metadata: Semantic Image Filtering with 4D.Vector
Your users don’t think in filenames or folder hierarchies. They think in ideas. “A robot painted in watercolor.” “A sunny beach filled with colo...
September 8, 2025
1 min read
Intelligent 4D Write Pro document analysis with AI
In many business applications, users enter or receive unstructured text: customer feedback, internal notes, support tickets, reports, and more. This c...
September 2, 2025
1 min read
4D Qodly Pro: What’s new in 4D 20 R10
4D 20 R10 is now available and offers a new set of 4D Qodly Pro enhancements throughout the product to stabilize powerful features you might have alre...
August 18, 2025
1 min read