Adobe Integrated Runtime (AIR) was once the premier multi-platform desktop runtime for games and enterprise tools. Migrating legacy AIR applications to modern cross-platform stacks like Tauri (Rust + Webview) or Electron offers superior performance, native security, and minimal memory footprints.
1. Runtime Comparison: Adobe AIR vs Tauri vs Electron
| Metric | Adobe AIR (Harman) | Tauri (Rust + OS Webview) | Electron (Node + Chromium) |
|---|---|---|---|
| Binary Bundle Size | ~25 MB – 50 MB | ~3 MB – 8 MB | ~80 MB – 140 MB |
| RAM Footprint (Idle) | ~60 MB – 120 MB | ~20 MB – 40 MB | ~150 MB – 300 MB |
| Native Extensibility | ActionScript Native Ext (ANE) | Rust Crate ecosystem & FFI | Node.js C++ Addons (N-API) |
| Rendering Engine | Flash Runtime / Stage3D | Native OS Webview (WebKit/Edge) | Bundled Chromium |
