They compared Radi to React Stack, not React Fiber. That's being sneaky. If you run the React Fiber demo, you'll see it's just as fast: https://claudiopro.git

They compared Radi to React Stack, not React Fiber. That's being sneaky. If you run the React Fiber demo, you'll see it's just as fast: https://claudiopro.github.io/react-fiber-vs-stack-demo/fiber.html https://claudiopro.github.io/react-fiber-vs-stack-demo/fiber...