Step-by-step 4D database and low-code app building guides — from your first table to a working business app.

4D Architecture Design: A Complete Guide

4D architectural design is the process of structuring a 4D database (its tables, fields, relationships, indexes, and access levels) so that the application

4th Dimension Learning Basics

Build an App Without Coding Using App Builders

An app builder without coding lets a non-programmer build app without coding with app builders to assemble a working business application from pre-built co

Forms Offer Templates: A Complete Guide for Business

Forms offer templates as a starting point for building data-entry screens, and most modern form platforms ship with hundreds of ready-made designs — JotFor

How Building Apps Works on a Low-Code Platform

Learning how building apps on a low-code platform works means assembling a working business application from four core layers — data model, user interface,

Learn to Build Apps With No Code: A Practical Guide

Learning to build apps with no code means using visual development tools — drag-and-drop form designers, spreadsheet-style data tables, and prebuilt logic