<p></p>
<p>Would it be possible that you extend the example so that one is able to recreate the <code>main.wasm</code>? E.g. by placing the source (including a <code>Makefile</code> or similar and a <code>README.md</code>) into a subfolder named e.g. <code>wasm-source</code>?</p>
<p>I am aware that generating WASM bytecode isn't really specific to RIOT, but fine-tuning e.g. the stack size, pointing out that WAMR contains a subset of the standard C lib as built ins (e.g. <code>puts()</code>) etc. is still non-obvious.</p>

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