How to compile C/C++ for WASM, pure Clang, no libs, no framework

In plain words

This is a guide for developers who want to compile C/C++ code to WebAssembly for running in browsers using only Clang, without additional libraries or frameworks. It provides instructions for the compilation process, making it accessible for programmers looking to port existing C/C++ projects to the web without heavy dependencies.

written from the facts on this page · September 2026

From the sources

How to create minimal wasm module with plain C/C++ - ern0/howto-wasm-minimal

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