Blog

Building a Covid-19 Case Tracker by US State and County - Part 1

Introduction In this series of articles we will use the New York Times Covid-19 data to create a case tracker, which will display the data as a time series. Users will be able to view data for the US as a whole, or narrow it down by state and by

Implementing the useState Hook

Introduction I felt uneasy the first time I read about hooks in React. Their inner workings seemed too magical. I remember looking at a simple example and trying to make sense of how it worked under the hood: function Counter() { const [count, setCount] = useState(0) return (

The count is: {count}