> Web -> Ionic -> RN -> Native iOS

Although that list directly relates to the number of people you reach per line of code.

Web (all devices) -> Ionic (most devices) -> RN (Android + iOS) -> Native iOS (iOS only and probably only more recent devices).

People do cross-platform development, because it runs on so many platforms with almost no additional code. And for sure, you might not get the full experience of every platform this way, but maybe it's still good enough for users to solve their problems?!

> Web devs typically don’t have strong instincts for mobile apps, they require more mentorship & onboarding time.

I don't agree entirely. I do understand that there are differences in concerns regarding web and mobile, but the similarities overrun that of the differences, ESPECIALLY if they're working with react + rn.

mentorship + onboarding time aren't words I would choose if a developer wanted to move from React to React Native - you make it sounds like a dev is joining a new company.

> Animation and interactivity is strongly limited in RN - You’re always so many levels removed from the actual APIs being used. For example, using UIKit and CoreAnimation are absolutely amazing and super lightweight on CPU/GPU in comparison. UICollectionView is a modern miracle that offers so much more control than FlatList.

Again performance is not something I will ever disagree with, the only part I disagree with is where people typically put that bar of "we need native because of performance" - It's a lot higher than most people think.

Furthermore, your example of Flatlist in animations is confusing. A better example would probably be React Spring. Granted, RN animation is levels above, obviously, but it doesn't mean RN can't implement the same style of animations as native can

https://twitter.com/VilacaRodolfo/status/1178351034051284993

> JS/Babel/node_modules is hell, no I won’t elaborate.

ok

> Multi-threading, priority/concurrent queues etc for maintaining good all-around perf while doing intense operations is very strong with native platforms. RN just has sophisticated band-aids.

not arguing performance. that is always a given.

Again, I will reiterate.

If React Native is good enough for Discord, it's good enough for 3 quarters of mobile apps out there.

Happy coding!