Challenge: Real-Time Stock Dashboard
Explore how to build a real-time stock dashboard that remains responsive under heavy data loads. Learn to apply React 19 concurrency features such as useTransition and useDeferredValue to manage updates smoothly and keep interactions fluid despite rendering thousands of points.
We'll cover the following...
We'll cover the following...
Problem statement
You’re building a micro-dashboard where users can:
Choose a stock symbol (AAPL, TSLA, MSFT, AMZN)
Drag a range slider (100 to 10,000 points)
Watch a live SVG chart update
Right now, every input ...