NativeBase

The great thing about it is that it basically gives you the benefits of CSS-in-JS on the web, but without the downsides, since it compiles away to atomic CSS (even ternaries!). It’s true that it’s marginally less performant than vanilla React Native (within 10%, looks like 1.9%): https://tamagui.dev/docs/intro/benchmarks But that is actually no small feat for a native component library, see f.ex. Nativebase’s longstanding unresolved performance issues: https://github.com/GeekyAnts/NativeBase/issues/4302 And for that tiny difference on native, you in return get close to 100% code sharing between native and web. As opposed to writing vanilla React Native and then writing it again for vanilla React.