Dev.to
6/28/2026

The original title is "Writing apps for IONA OS — a quick start guide"
Original: Writing apps for IONA OS — a quick start guide
Short summary
IONA OS is a sovereign application platform supporting Rust and Flux for native development. This quick-start guide covers project setup, syscall interaction, kernel-integrated AI, and GUI development with code examples. Platform includes WASM support, blockchain integration, and background services for building complete applications.
- •Rust for performance-critical apps, Flux for AI and causal memory features
- •Built-in AI syscalls for optimization and predictive crash detection
- •Native GUI compositor with 3D acceleration and WASM sandboxing support
Generated with AI, which can make mistakes.
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