Debugging by printing is a very popular debug method. This article shows how to implement a small, but useful, Webassembly print based debugging infrastructure.
Using Browsers To Debug Webassembly
WebAssembly debugging with Firefox DevTools
XOR should be an English word
Dissecting a Minimum (Useful) Webassembly Module
WebAssembly Opportunity: Embeding V8 in RAMCloud Server for Extending Ultra-low Latency In-mem KVS
Debugging Webassembly With Print-Statements – Hexdump Addition
Looks like your connection to WebAssembly Rocks was lost, please wait while we try to reconnect.