WebAssembly is a lightweight and portable bytecode format that executes in a secure sanboxed runtime. Originally created for the browser, it has been adapted in recent years for server-side applications by taking advantage of the WASI specification. Kubernetes provides a rich ecosystem of tools and integrations that can be leveraged to manage, monitor, and scale applications. By embracing WebAssembly, developers can tap into the extensive Kubernetes ecosystem to create resource-efficient applications that scale effortlessly and fit seemlessly into existing environments.

• Kubernetes cluster
• kubectl
• helm
• spin
• rust & wasm32-wasi target
• golang & tinygo
• node & npm

• deislabs/containerd-wasm-shims - containerd shim for Spin & other WebAssembly runtimes
• Kwasm/kwasm-operator - Kubernetes operator that installs WebAssembly runtimes on Kubernetes
• fermyon/spin - Spin is the open source developer tool for building and running serverless applications powered by WebAssembly.