Mobile Development
2 posts

How Does Kotlin Code Actually Run on iPhone? The KMP Compilation Pipeline Explained
Kotlin Multiplatform (KMP) compiles Kotlin code into native iOS ARM64 machine code through Kotlin/Native and LLVM. This article breaks down the full 7-step compilation pipeline from Kotlin source to LLVM IR, Objective-C bridging, and Swift interop, with performance insights and build optimization tips.
February 19, 2026 · 10 min · 1962 words · Rex Programming

When My Fitness App Was Lagging Like a Slideshow, Rust Came to the Rescue
React Native makes cross-platform app development easy, but complex calculations can be a headache? Here’s how I used Rust to solve performance bottlenecks
September 22, 2025 · 5 min · 961 words · Rexai Programming