I have built it. It hasn't existed for long enough for me to say I've maintained it for an extended period of time, but then again I did not claim that. Nor did I use the word "certain". There's no certainty in life.
I hear your point, but it's important to note I'm not making those claims and I don't think all of that needs to be true for it to be some value of "enterprise-ready". You and I may disagree on the meaning of that term, and that's fine.
Can you provide more details? Links to the implementation of available? Framework you used? Pain points?
I used the `iced` framework and I can't link to it because it's not available to the general public yet.
Pain points were learning to think in The Elm Architecture early on and creating very complex custom widgets of my own (think a spreadsheet editor, for example)
I made some tiny apps available on my github as I was learning Rust and the library. None really meet the enterprise grade hurdle but show some of what's possible with little code. If you spend a little while longer you can make them much more polished, obviously. I kept them "unpolished" so they would be even easier for beginners to follow
https://github.com/airstrike/iced_receipts
https://github.com/airstrike/pathfinder