Vectorize your data effortlessly with 4D Embedding Studio
Embeddings open the door to many AI use cases in your 4D applications: semantic search, recommendations, content matching, and document classification...
November 13, 2026
1 min read
4D Product Extensions
Explore blog posts featuring tools and modules to enhance and extend your 4D environment.
Choose the Right Native Input Style for Your Interface on macOS
Modern operating systems keep evolving their native controls to provide a more consistent and polished user experience. With the introduction of Liqui...
October 27, 2026
1 min read
Give Your Form Objects the Border Color They Deserve
A well-chosen border color can make a form easier to understand and give it a more polished, consistent appearance. Whether you want to highlight an i...
October 27, 2026
1 min read
Padding and Vertical Alignment: Fine-Tune Text Placement in Inputs and Text Areas
Take Full Control of Text Alignment and Padding in Your Forms With 4D 21 R5, you can fine-tune the layout of Text Areas and Input objects with explic...
October 21, 2026
3 min read
SMTPTransporter: Signing emails with S/MIME
S/MIME (Secure/Multipurpose internet Mail Extensions) is a protocol used to digitally sign emails. An S/MIME signature helps recipients verify two imp...
October 21, 2026
1 min read
Compile Your Components Directly from the Host Project
Managing components across multiple projects is now simpler than ever. With 4D 21 R5, you can compile your components directly from the host project's...
October 20, 2026
3 min read
Vector Indexing in 4D: Faster Similarity Search for 4D.Vector Fields
Vector data is at the heart of modern AI-powered features: semantic search, recommendation engines, RAG (Retrieval-Augmented Generation) pipelines, an...
October 20, 2026
1 min read
Fluent UI Comes to List Forms
When we introduced Fluent UI, the goal was clear: let your 4D applications adopt the modern Windows look and feel with almost no effort. Release afte...
October 19, 2026
1 min read
Direct Access to 4D Corner from Your Project
Finding the right component can make a big difference in a development project. Whether you need a specific feature, want to extend your application's...
October 19, 2026
1 min read
My first experience with crafting a Qodly custom component with AI
In this blog post, I tell the story of how I got started developing my first custom component for Qodly without writing a single line of code or build...
October 14, 2026
1 min read