Open Source - Apache 2.0
Cast Web Into
Native Metal
HTML/CSS/JS compiled to GPU-rendered native binaries. No browser. No webview. 7.6MB.
GPU
GPU-Native Rendering
Every pixel drawn by the GPU via Vulkan/Metal. SDF shaders for anti-aliased rounded corners and borders.
CSS
Compile-Time CSS
Cascade and specificity resolved once at load time. No per-frame style recalculation. Static styles never recompute.
JS
Embedded JS Engine
Event handlers, DOM mutations, and state management via boa. No V8 required. Pure Rust execution.