Why WebAssembly Is Transforming Cloud Computing in 2026

In this episode, Lucas and Luna explore how WebAssembly (Wasm) is moving beyond the browser to reshape cloud computing. They focus on a specific case: the rise of serverless Wasm runtimes like WasmEdge and Fermyon Spin, which are enabling faster cold starts and language-agnostic microservices. Lucas explains how WebAssembly reduces container overhead by 50-70% in certain workloads, citing a 2025 Cloud Native Computing Foundation survey showing 45% of cloud infrastructure teams now experiment with Wasm. Luna challenges whether Wasm can replace containers entirely, and they discuss real-world adoption at companies like Adobe and Shopify. The hosts also touch on the upcoming WebAssembly GC proposal and its impact on Java and Python developers. A donation segment is woven in naturally. #WebAssembly #CloudComputing #Serverless #WasmEdge #FermyonSpin #CNCF #Adobe #Shopify #Containers #Microservices #CloudNative #WasmGC #Java #Python #Technology #ProgrammingLanguages #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo