Jumpjet – a WASM runtime for game developers

Jumpjet is a WebAssembly runtime designed specifically for game developers, providing the low-level OS infrastructure needed to run game logic and engine components as portable WASM modules. It targets indie and engine developers tired of rewriting platform-specific code, enabling seamless interop between packages written in different languages via the Component Model. Its key innovation is eliminating redundant systems-level work while leveraging WASM’s sandboxing and cross-language capabilities, making it a compelling devtool for modular, portable game development.