Early computers did not have the local processing power needed to run heavy jobs.
Early PCs did not have the storage.
WWW solved an entirely different problem, namely distribution and communication.
JS et. al. solved the problem of responsiveness and interaction ie. latency.
I don't really see those as exhibiting cyclical traits, at best I see it as a correlation ie. side effects of the true problems being solved.
You mean "introduced", right? Back before the modern web, when we all expected software to run on our machines, there was no responsiveness and latency problems, because data didn't travel over the wire unless it absolutely had to.
That said, what I meant is modern JS enabled moving into the web things that should have stayed local. It's literally two step backwards (moving software into "the cloud") and one step forward (giving back some responsiveness through AJAX).
While I generally agree with the sentiment of "do more by coding less", and minimalist user interfaces, there are plenty of cases where you throw a whole lot of functionality out the window by outright banning JS.
> JS et. al. solved the problem of responsiveness and interaction ie. latency.
I don't think either of these statements is correct. There wasn't a problem of 'responsiveness' and 'interaction' on http to begin with, in fact what Sun and Netscape did with javascript was to overengineer the web because they saw it as a business opportunity to add client-side code. http was designed (badly) to exchange hypertext documents, not to perform transactions over the server, or render video-games, or play music and videos, and certainly not to transfer files, for the latter ftp was desgined (also badly).
Regarding latency and responsiveness I agree that they are issues that depend largely on your use cases and your skill at implementing solutions. In this regard I can agree that some pages simply don't need JS. It is also being misused for ads and tracking to a degree that is problematic and can in itself cause issues.
One way to approach the latency problem is with more aggressive colocation. For example, an apartment complex could have its own AWS or Google servers for local computation or video streaming.
That would be great, if only we could make it not belong to Amazon or Google. Consider the same idea phrased like this: apartment complex have servers in their basement offering compute, and services you use work on those servers. The model of today is that companies own services, control where the compute happens, and ship your data to them, taking ownership over it in the process. The alternative model I dream of is your data under your control, your choice where the compute happens, and third-party code being shipped to that place.
Don't Chromebooks have ~4yr end-of-support lifecycles where they stop receiving upgrades?
I miss the internet I grew up with. The one before all the money arrived to ruin absolutely everything.
In that context, just attaching an interactive window to a remote running process (as long as it can stream faster than whatever is your minimum acceptable framerate at your minimum acceptable resolution) is literally indistinguishable from running locally. So I frankly do hope that comes to pass (as long as I also get to keep being able to build a desktop computer for working offline).
Native apps have won over web app ecosystem, plainly and simple. WASM will not change things even a bit to root causes of people deciding to use native apps over web apps.
* Early computers (1960-1980s): Dumb Terminal - Remote Server
* Early PCs (1980s-1995): Local Processing - Remote Storage
* WWW (1995-2010s): Dumb Terminal - Remote Server
* JS/ASM/Etc (2010s - near future): Local Processing - Remote Storage
Its fully possible that we will switch again to dumb terminal model. For instance, once the hassle of local code execution takes it toll, someone will have the bright idea of just putting the web browser itself in the cloud and just having a remote control connection to that browser....and the cycle will begin again.