Swift remains the leading choice for iOS app programming in 2025. Objective-C is still relevant for legacy projects. Cross-platform tools, written in languages like JavaScript and Dart, are also in ...

(See notice at the end of this document regarding copyright.) This site is for those who know nothing of R, and maybe even nothing of programming, and seek QUICK, PAINLESS! entree to the world of R.

These books are beginner-friendly with step-by-step Swift guidance. They cover both fundamentals and practical iOS/SwiftUI applications. Updated for 2025, they include the latest Swift features and ...