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Learn React 19: The Complete Guide to Modern Web Apps

Solution: Real-Time Stock Dashboard

Understand how to implement a real-time stock dashboard with React concurrency features to keep user inputs immediate and charts responsive. Learn to use useTransition and useDeferredValue to manage heavy computations and maintain a smooth interactive experience.

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Below is the complete solution for the real-time stock dashboard built with React’s concurrency features, showcasing how useTransition and useDeferredValue work together to keep inputs instant and the chart fully responsive.

Solution

Here is the code implementation for the real-time stock dashboard built with React’s concurrency features:

Code explanation

In StockDashboard.js: ...