alt Hacker NewsYeah, WASM has been a disappointment, and I guess there's a good reason for that. If WASM would've worked as advertised, allowing fully fledged apps to run easily and natively in the browser with no fuss and 90% native perf, then basically all app stores would've been dead.
Native Client, which ran native x86 (but statically verified) code in the browser, basically fit all the criteria, except it wasn't platform agnostic. I'm not married to their approach, but I refuse to believe that this can't be done in a safe and peformant manner.
I guess WASM turned out to be a sandbagging rather than sandboxing technology.
But I eagearly await the arrival of concern trolls who can explain why WASM is slower than JS, and why native threading support is impossible to do securely without imposing limitations, that made sites like itch turn it off, so it might as well not exist.
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> If WASM would've worked as advertised, allowing fully fledged apps to run easily and natively in the browser with no fuss and 90% native perf, then basically all app stores would've been dead.
Working on that! I'm building hypen.space which is platform agnostic language & SDK for building native crossplatform apps.
It's a WASM engine at it's core, and while currently it doesn't have "package this app as wasm" capability but supports streaming/local apps only, that capability is currently being developed - together with WASI layers for all of the platforms.
That way your app can run either as a browser (DOM) app, browser canvas app, native desktop or native mobile app.
It's still early, but moving fast - I just added accessibility support, and the animation framework will be out this week.
Regarding the WASM disappointed, when I started building this about 6 years ago, WASM was in a terrible (barely usable without wasting a ton of time) state. Now that WASI 0.3 is out and LLMs have sped up development by a large margin, it's in a quite usable state to ship things to production without fear.
There's a big gap between WASM has issues/limitations, and WASM "might as well not exist." NaCL was also Chrome-only IIRC, whereas WASM is a successful web standard (no small feat).