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Beginner React.js Projects to Solidify Your React Skills

Introduction:

Learning React.js isn’t just about theory; hands-on experience is essential. In this blog, we present five beginner-level React projects that help bridge the gap between theory and practice. These projects are key in understanding React’s fundamental concepts. Let’s begin our journey to build practical applications!

As a new developer, you’ve likely faced challenges translating React theory into practice. Some basics may have been unclear from documentation alone. However, as you created your own React applications and sought insights from web searches and video tutorials, you gained valuable experience.

There are so many beginner projects are there. But these five projects represent initial steps in understanding React’s basic concepts for me. They played a pivotal role in building a strong React foundation, serving as a bridge between theory and practical implementation. Join us as we explore these key projects that mark the early stages of my developer career.

An array of objects vs objects of objects

Hello everyone, Today I’m going to share a magical trick that helps your code run faster. Unlike Java, JavaScript does not have a built-in library to support manipulating data with less amount of time complexity. But there is an alternative way available. By using this trick, you can retrieve / edit/append/search elements in O(1) time complexity. Can’t you believe it? No, matter about best / worst / average case scenarios. After knowing this trick, you can get your target element at O(1) accessing time from collections.

Understanding React.Children.toArray: A powerful utility function for manipulating children

React.Children.toArray is a function that takes a React child as input and returns an array of React elements. This can be useful in a number of situations, such as when you want to iterate over the children of a component, or when you want to pass the children to another component as an array.

React.Children.toArray is a utility function that converts the children prop of a React component to an array. This can be useful for iterating over the children or performing other operations on them.

When not to use useCallback method in React

The useCallback hook is a powerful tool that can be used to improve the performance of React components. It is especially useful for components that use callbacks that are expensive to evaluate.