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Jay Phelps Profile picture
Jay Phelps
@_jayphelps
Banter and dev stuff, often web-related. I also like compilers, language design, and reactive programming. Shared Client Foundations at @Netflix
May 1 • 6 tweets • 1 min read
I *really* don't like the extremely common pattern in React apps of propagating null/undefined values throughout all your components while data is still loading (or missing).

The reality is much worse than this, but a contrived example: Image It's even worse when the codebase isn't extremely type safe and strict about that.