Comment by nadis
2 days ago
I thought the section on the importance of native devs and how they're staffing mobile was really interesting:
"Native devs are crucial
Mobile engineers who specialize in iOS and Android are essential to building great mobile apps. There is no replacing experience and taste that comes from having built many mobile products and deeply understanding conventions and usability. Being able to drop down to the platform layer, write bindings, master build & release, distribution, etc requires native expertise.
They also play a vital role in optimizing app performance across the myriad of device models, ensuring a consistent user experience for all users. Additionally, native expertise is essential for managing React Native version updates, as well as adopting new features, APIs, and tooling changes that accompany new iOS and Android releases. You can't build a good product without these experts.
We invested in training our native mobile developers in React Native through a self-serve course that covered everything they needed to know to ship production-ready code. Additionally, we set up office hours with developers who were already proficient in React Native to provide support through Q&A sessions, pair programming, and code reviews.
We also supplemented our mobile teams with some web developers for their Javascript, Typescript, and React expertise. This ensured we had strong expertise in both native and React Native, and over time, it levelled up the entire team.
Having a good mix of native and web developers is the key to building great mobile apps using React Native in our experience. "
Probably the first "we adopted x" blog post that I can find relatable and spot-on.
I think it's one of the big misconceptions that React Native is _the_ path to get your web devs or even existing code onto mobiles. That's how you get the criticism that RN builds bad, mouldy apps.
Between our clients that have had this issue with quality and shops in the same space as us that haven't (one who boasts a review on one of their apps being "an example on how to build a proper fully native app"), having a good portion of native devs on the team is a big differentiator. Unfortunately this means a RN Team isn't as cheap as some hope.
I was listening to a podcast around 2017 (?) with AirBnb (?) devs when they were using RN and I remember they said “RN is a tool for mobile devs to not write the same app twice, not a shortcut for web devs to not learn native”.
Airbnb gave up on React Native just after that and wrote a series of articles about their experience:
— https://medium.com/airbnb-engineering/sunsetting-react-nativ...
As someone who works with React Native this is definitely true. Imagine a venn diagram:
Full Navive: 2 very big bubbles
React Native: 2 small bubbles and one big bubble
It doesn't happen very often but it can be quite annoying to implement features that need native controls on both platforms. In my case I only know native android (no ios) so when implementing native things I need to bring in an ios native dev and agree on the communication API and any platform-specific edge case before implementing stuff.
It is a lot easier when I can do it all by myself and it is even harder for team members who have no native experience at all.
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