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After working hard to get 64-bit WebAssembly released in browsers, I would now like to discourage most people from using it 😛 (My first post on the SpiderMonkey website btw, which is a fun milestone) spidermonkey.dev/blog/2025/01...

spidermonkey.devIs Memory64 actually worth using?After many long years, the Memory64 proposal for WebAssembly has finally been released in both Firefox 134 and Chrome 133. In short, this proposal adds 64-bit pointers to WebAssembly.

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I've been craving it for it so much, til I've seen your article (that, and that I also found it might not be necessary for my use case). Still, it opens a lots of doors in the space!