Comment by peutetre

The WebAssembly component model is aimed at having composable components that can call each other. The components can be written in any language, compiled to WebAssembly, and interoperate: https://github.com/WebAssembly/component-model/

Extism is a plugin framework for WebAssembly:

https://extism.org/

https://github.com/extism/extism

Postgres and Extism: https://dylibso.com/blog/pg-extism/

Wasm plugins for Zellij: https://zellij.dev/documentation/plugins

Visual Studio Code can run WebAssembly extensions: https://code.visualstudio.com/blogs/2024/05/08/wasm

A project to bring WebAssembly plugins to Godot: https://github.com/ashtonmeuser/godot-wasm

WasmEdge can be embedded in applications: https://wasmedge.org/docs/embed/overview

Wasmer can be embedded in applications: https://blog.wasmer.io/executing-webassembly-in-your-rust-ap...

Wasmtime can be embedded in applications: https://docs.wasmtime.dev/lang.html