webassembly-to-envoy-and-istio/><em>Originally posted on the Solo.io blog</em></a></p><p>As organizations adopt Envoy-based infrastructure like Istio to help solve challenges with microservices communication, they inevitably find themselves needing to customize some part of that infrastructure to fit within their organization&rsquo;s constraints. <a href=https://webassembly.org/>WebAssembly (Wasm)</a> has emerged as a safe, secure, and dynamic environment for platform extension.</p><p>In the recent <a href=