These all sound like good improvements to WASM as a binary target, but... how do we STILL not have access to any kind of I/O? How is that not the #1 priority? No access to the DOM, no access to local storage, no access to networking... WASM will continue to be borderline useless until it can actually do the things an application needs to do, without having to implement some hackjob JS interop layer.
this post was submitted on 18 Sep 2025
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I/O and stuff like that is being done in the WASI proposals not in WASM proper. I believe most of this stuff is waiting for initial implementations at this point and then it becomes a proper standard.
I hate having to use js interop for simple stuff like manipulating the history stack or even just saving to the clipboard
On GC With no virtual memory, memory fragmentation is a possibility on wasm targets It's funny that for memory management you either have to deal with fragmentation like it's a microcontroller (or 90s) or a fully blown garbage collection.
I mean, don't get me wrong, having GC is perfectly reasonable. Every other language was gonna (and currently does) implement it anyway - so might as well lower it into native code.
...But i fell like a case for memory management usually provided by system and cpu for low-level languages is just as strong (couldn't edit comment above for some reason)