- Running code on a server you don't control - Running code you don't fully trust on a server you do control WASM comes with powerful sandboxing, and if you c

- Running code on a server you don't control - Running code you don't fully trust on a server you do control WASM comes with powerful sandboxing, and if you combine that with static linking you can pretty much drop Docker for your PaaS (and all the overhead/complexity/insecurity that comes with it). This is what Cloudflare Workers do