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How to implement server-side rendering (SSR) in your React application with NodeJS – step by step tutorial

Itroduction Could you imagine, that you can use the same React application in both server-side and client-side? Is it possible? YES IT IS! 🙂 In this tutorial I will show you how can you render your React application on server-side. A NodeJS application (which uses Express) will render our App component into HTML with all…
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How to use Enzyme and Jest to write unit tests for a React app (mock out useAsync, action)

Welcome to Codeching channel! In this tutorial I will show you how to use Enzyme and JEST to write unit tests for a React application. We will install Enzyme, configure it and write test cases to test our component in the React application. We will mock out the useAsync hook from the react-async package and…
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How to use Cypress to write tests for a React application

Welcome to Codeching channel! In this tutorial I will show you how to use Cypress to write tests for React. We will install Cypress, configure it and write a test case to test our React application. You can find the starter project source code here: Download source The final code can be downloaded from here:…
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How to use Axios, React async and Context API in React

In this tutorial I will show you how to use Axios, React-async and Context API in a React application to fetch some data from the backend. You can find the starter project source code here: Download source The final code can be downloaded from here: Download source You can watch the video here: https://www.youtube.com/watch?v=nea4Em2rZsU About…
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How to use Docker to dockerize a React app, Nodejs and Nginx reverse proxy – step by step tutorial

In this tutorial I will show you how to Dockerize a React application with NodeJS backend and Nginx proxy. It is a step by step video where first we will write a minimalist webserver app using Express. We will extend our previous docker-compose file to create a backend container and using nginx proxy for the…
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How to use Docker to dockerize your React application – full tutorial – installing coding building

In this tutorial I will show you how to dockerize a React application and run it in a Docker Container (Linux). I will show the whole procedure, how to install, configure docker, and how to setup the React app to run in Docker container. We will build a little business logic as well which will…
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Történet az egy éven belüli teljes szakmai váltásomról (új munkahely, eredményes országos IT verseny szereplés)

A legrosszabb a programozó informatikus szakmában az, hogy “nem tudja az ember, hogy mit nem tud“, de lehet törekedni arra, hogy ez egyre kevésbé legyen így. Idén az életemben több olyan történés is volt a szakmai pályafutásomat illetően, amivel közelebb kerültem ahhoz, hogy tisztában legyek azzal, hogy a piacon mit ér jelenleg a tudásom és,…
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