Honestly, as someone who uses Haiku casually I find the absence of a beastly browser to be a feature. There _is_ a browser, one featureful enough to read Wiki and such, but not featureful enough to blow away hours and hours on Javascript-heavy social web applications.
I ran minimalist Void Linux on a crappy dual-core Celeron Chromebox with 2GB (yes, two) of memory as a workstation for a few weeks last year.
It was impractical longer term, but really, as long as I didn't open more than a couple Surf (the Suckless browser, uses the Webkit engine) windows at a time it didn't feel slower than a tricked-out Mac or a beast of a Windows machine, for everything else. Amazing what running as little JS as possible can do. I had to run Docker and VMs elsewhere since they hog memory by design, but it was entirely fine as code-editing and command line workstation. A heavy IDE for, say, Java might have been painful if I'd needed that—which is kind of crazy, because those used to run just fine on well under 1GB of memory, too.
Using Void helped a lot because a bunch of the background garbage on something like Ubuntu, which is really getting out of control, wasn't hanging around eating memory and periodically waking up to burn cycles for unclear reasons. I imagine the benefits of Haiku are similar (big fan of BeOS back in the day, thing's UI responsiveness on mediocre hardware was downright magical)
That's interesting but GP points out that major applications like
> car console, tablet, media centre, info kiosk etc
would be possible but hard without a mainstream browser. Sure, one can develop a native application, but this is not how mainstream development is done these days. E.g. info kiosks basically are browsers that display whatever there is on a (frequently updated) server, and so there's zero maintenance for a kiosk.
There are plenty of companies that make desktop apps. Car consoles (generally) don't use browsers. I am sure that those applications would get on just fine without running Chromium. A car with a web browser is a nightmare.
