Deploying a Mobile Application to the App Store with Ionic Capacitor: How you can publish any web application to the App Store in about an hour (Coding Crusaders)

Introducing .NET MAUI: Build and Deploy Cross-platform Applications Using C# and .NET Multi-platform App UI

CORS in Action: Creating and consuming cross-origin APIs

Introduction to Video Game Engine Development: Learn to Design, Implement, and Use a Cross-Platform 2D Game Engine

Basic Math for Game Development with Unity 3D: A Beginner's Guide to Mathematical Foundations

Cross-Platform Development in C++: Building Mac OS X, Linux, and Windows Applications

Programming with Qt: Writing Portable GUI applications on Unix and Win32

Xamarin Mobile Application Development: Cross-Platform C# and Xamarin.Forms Fundamentals

Creating Cross-platform C# Applications with Uno: Build apps with C# and XAML that run on Windows, macOS, iOS, Android, and WebAssembly

Basic Math for Game Development with Unity 3D: A Beginner's Guide to Mathematical Foundations