Serverless Rust with Cloudflare Workers

This post details the process of compiling Rust code to WebAssembly for use with Cloudflare Workers. It covers setting up the development environment using `wasm-pack`, generating a Rust WASM project from a template, and integrating it into a local browser-based test harness using `npm` and `webpack`. The post also highlights the challenges encountered with system calls like entropy generation in the `wasm-unknown-unknown` target and the need for careful consideration of host environment capabilities.