Learn 4D: A New Space to Learn, Grow, and Evolve with 4D
Training has always been part of 4D’s identity. Sharing knowledge, promoting best practices, and supporting developers in building their skills has al...
January 30, 2026
1 min read
4D Tutorials
Showcase: Smart Expense Reporting With AI
You know the pain of expense reporting — not for you, for your users. The receipts piling up, the manual entry, the typos that slip through. With 4D A...
August 6, 2025
1 min read
Why Your Search Stack Feels Broken — and How Vector Search Fixes It
You ask a question. Your system gives you keyword matches — close, but not the answer. The real insight? It’s buried in a doc, phrased differently, or...
July 31, 2025
1 min read
Encryption. Authentication. & Certificate Authority Validation
In recent releases, 4D’s security capabilities have been significantly expanded, particularly in the area of certificates. This includes auto-generate...
November 14, 2024
1 min read
How to Implement Continuous Integration with 4D: A Step-by-Step Guide
In the world of software development, a new concept has appeared in recent years called "Continuous Integration." The definition we see or hear everyw...
March 21, 2024
1 min read
A class for easy handling of your sub-forms
On the forum, several requests, tips, or questions have been asked about displaying a message, an hourglass, or some interface elements in the foregro...
February 13, 2024
1 min read
ORDA – From Beginner to Expert
ORDA, which stands for Object Relational Data Access, is a method of accessing data that combines the advantages of object-oriented programming with t...
March 6, 2023
1 min read
System Worker— File Transfer Class to use Dropbox or GDrive
The first part of the System Worker series showed you the power of system workers, and the second one focused on the actual usage by going through the...
June 2, 2022
1 min read
System Worker— File Transfer Class to use cURL for FTP, FTPS, SFTP, HTTP
The first video showed you the power of system workers and the flexibility they bring along. This sequel will focus on the actual usage by going thro...
May 30, 2022
1 min read
System Worker Vs. LAUNCH EXTERNAL PROCESS
System Workers might look like LAUNCH EXTERNAL PROCESS — but they're way more powerful. This 15-minute video explains how to use System Workers with ...
May 18, 2022
1 min read