WebAssembly runtime embedded in Godot game engine
A WebAssembly runtime embedded in Godot game engine projects. Interact with Wasm modules from GDScript. Accessing Wasm modules via GDScript provides the following benefits. - Sandboxed environment allows safely loading zero-trust mods/extensions to a project. - Single target means that Wasm modules can be built from any language e.g. Rust, Go, AssemblyScript and the single binary can be run on all platforms. - Fast execution compared to GDScript allows for offloading compute-heavy operations or running bots/mods/etc. at high FPS. This might be useful for loading mods, bot AI,…
WebAssembly runtime embedded in Godot game engine launched on October 16, 2023 with 32 votes, #1,288 of 4,393 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
This is a WebAssembly runtime integrated into the Godot game engine that allows developers to call Wasm modules from GDScript. It enables safe loading of untrusted mods in a sandboxed environment, supports multiple programming languages like Rust and Go with a single compiled binary across all platforms, and offers faster execution for compute-intensive tasks compared to GDScript. It is useful for game developers wanting to add modding support, run bot AI, or offload heavy processing without writing C++ extensions.
written from the facts on this page · September 2026
From the sources
Interact with WebAssembly modules from Godot. Contribute to ashtonmeuser/godot-wasm development by creating an account on GitHub.
In the maker’s words, at launch
A WebAssembly runtime embedded in Godot game engine projects. Interact with Wasm modules from GDScript. Accessing Wasm modules via GDScript provides the following benefits. - Sandboxed environment allows safely loading zero-trust mods/extensions to a project. - Single target means that Wasm modules can be built…
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