WebAssembly, WASM and WASI

WebAssembly - From Browser to Cloud

WebAssembly(WASM) is a low-level assembly-like language that is designed for efficient execution and compact representation. WebAssembly systems interface(WASI) is a runtime specification and a standard for WebAssembly interaction with the operating system.

July 4, 2022 · (updated August 18, 2025) · 9 min · Pradeep Loganathan