Dollar Shave Club's Lead Software Engineer, Hank Jacobs, introduced Cloudworker, a local Cloudflare Worker runtime that enables developers to run Cloudflare Worker scripts locally or anywhere they can run a Docker image. The tool aims for compatibility with Cloudflare Workers and supports WebAssembly execution and an in-memory version of the beta Workers KV feature. Since its release, Cloudworker has become an integral part of Dollar Shave Club's development workflow for their edge router and QA environments.