reactjs-interview-questions VS React

I like to look at this, https://github.com/sudheerj/reactjs-interview-questions, once in a while. What are you studying for? Interview prep or just learning?

React interview questions: https://github.com/sudheerj/reactjs-interview-questions Js interview questions: https://github.com/sudheerj/javascript-interview-questions

Here is a good GitHub repo with over 200 questions and answer. React Interview Questions and Answers. They will probably just ask questions like virtual dom, state, props, hooks, and lifecycles. Most interviews I’ve done only covered those and didn’t get too deep into react under the hood. Good luck tomorrow!

List of React interview Questions and Answers

I did several react interviews, always got some questions from this lists: https://github.com/sudheerj/reactjs-interview-questions

If you have been working with React for a year, then you should already have most bases in need. You can complement with this interview questions. I think the most probable someone will ask you is React Hooks, component lifecycles, state/props, and difference between uncontrolled and controlled, VDOM and reconciliation.

Quoting React’s own documentation, it is an open-source JavaScript library, developed by Facebook, used for building user interfaces. A library is basically a set of functionalities developed and published by a third party that are not native to the language. React exists to facilitate the work of developers who need to create interactive user interfaces in web applications. The three main concepts of React are components, props and state.

React Docs Components JSX

Next, we will need to install create-react-app which allows us to create and run a react application very easily without too much configuration. You can install it using the following commands:

React — A JavaScript library for building user interfaces

In my previous post, I described how I used React and the Amplify CLI to implement an initial front-end for the Bearcam Companion. This time I will write about

A React frontend sends traffic through an Nginx reverse proxy, to VMs running in multiple regions. Running VMs in multiple regions (once properly load-balanced) will result in shorter round trips, as well as enabling us to reroute traffic in the event of a region outage. These VMs are all running the same containerized Node.js process, which creates a connection to a YugabyteDB database. YugabyteDB is a Postgres-compliant, highly-available, distributed database. If you’d like to spin up an always-free single-node cluster for yourself, you can do so here.

A good first step would be to check out how react-dev-tools is doing it, even if it's just to understand the complexities. Although going the route of injecting a custom renderer or attaching events to the current one is probably going to be more involved than you'd like/need. But if you do there are some good resources:

Following us on Twitter, and Subscribe to the YouTube Channel for more information on Angular, React, Nx, and more! Subscribing to our newsletter! As always, if you are looking for enterprise consulting, training and support, you can find out more about how we work with our clients here.

For the front-end, I chose Reactjs, because I had never used it before and I thought it would be a great opportunity to learn while using it. (It was created with Reactjs 17, an upgrade to v18 will happen soon, along with a post on how it goes).