A collection of React interview questions that may or may not help you with an interview with React.
React is usually pretty fast, but it’s easy to make small mistakes that lead to performance issues. Slow component mounts, deep component trees, and unnecessary render cycles can quickly add up to an app that feels slow. Learn 3 tools to speed up your apps.
Higher-order components are a bit tricky to wrap one’s head around. So in this article we will take it from the beginning and we will keep it simple.