[nakamoto_damacy]

WebAssembly’s goal is to be a “portable execution layer” — an OS abstraction. If WASM becomes the standard runtime across browsers, servers, and edge networks, something still has to orchestrate thousands of concurrent tasks, message queues, supervisors, restarts, etc.

Erlang/OTP already solves that — beautifully.

So, the motivation is:

“What if BEAM’s concurrency runtime could itself be compiled to WebAssembly — and become the actor system of the WebAssembly world?”

That’s why projects like Firefly and Lumen are interesting: they’re exploring whether Erlang’s runtime model can become part of the WASM ecosystem — just like how Go and Rust shaped the serverless world.