alt Hacker NewsThis points to our failure as an industry to design a universal app engine that isn't a browser.
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We have failed to design a universal app engine…except for the one that dwarfs every other kind of software development for every kind of device in the world.
Remember Flash? The big tech companies felt a threat to their walled gardens. They formed an unholy alliance to stamp out flash with a sprinkle of fake news labeling it a security threat.
Remember Livescript and early web browsers? It was almost cancelled by big tech because Java was supposed to be the cross platform system. The web and Javascript just BARELY escaped a big tech smack down. They stroked the ego of big tech by renaming to Javascript to honor Java. Licked some boots, promised a very mediocre, non threatning UI experience in the browser and big tech allowed it to exist. Then the whole world started using the web/javascript. It caught fire before big tech could extinguish. Java itself got labeled a security threat by Apple/Microsoft for threatening the walled gardens but that's another story.
You may not like browsers but they are the ONLY thing big tech can't extinguish due to ubiquity. Achieving ubiquity is not easy, not even possible for new contenders. Pray to GOD everyday and thank her for giving us the web browser as a feasible cross platform GUI.
Web browser UI available on all devices is not a failure, it's a miracle.
To top it all off, HTML/CSS/Javascript is a pretty good system. The box model of CSS is great for a cross platform design. Things need to work on a massive TV or small screen phone. The open text-based nature is great for catering to screen readers to help the visually impaired.
The latest Wizbang GPU powered UI framework probably forgot about the blind. The latest Wizbang is probably stuck in the days of absolute positioning and non-declarative layouts. And with x,y(z) coords. It may be great for the next-gen 4-D video game, but sucks for general purpose use.
Steam is pretty close.
> design a universal app engine
You've reminded me of the XKCD comic about standards: https://xkcd.com/927/
Do you really want a universal app engine? If you don't have a good reason for ignoring platform guidelines (as many games do), then don't. The best applications on any platform are the ones that embrace the platform's conventions and quirks.
I get why businesses will settle for mediocre, but for personal projects why would you? Pick the platform you use and make the best application you can. If you must have cross-platform support, then decouple your UI and pick the right language and libraries for each platform (SwiftUI on Mac, GTK for Linux, etc...).
Counterpoint: is the web browser not already fulfilling the "universal app engine" need? It can already run on most end user devices where people do most other things. IoT/Edge devices don't count here, but this day most of their data is just being sent back to a server which is accessible via some web interface.
Ignoring the fragmentation of course; although that seems to be getting less and less each year (so long as you ignore Safari).