From React to React Native: what web devs get wrong on day one

I built three React Native apps before I really understood it. The first took me three weeks to ship something that should have taken three days. The second, I shipped fast by ignoring half the platform constraints and paying for it later. The third was the boilerplate I wish I'd had on day one. This was by 2019, when React Native was new, and I always thought that jumping from React Native to ReactJS for websites would be smooth. Actually, it was. Since then, i saw so many Web developers, they