GraphQL by Example (Udemy.com)

Learn GraphQL by writing full-stack JavaScript applications with Node.js, Express, Apollo Server, React, Apollo Client.

( 190 Reviews )

Created by: Mirko Nasato

Produced in 2021

What you will learn

Build a GraphQL server based on NodeJS, Express and Apollo Server
Invoke GraphQL APIs from JavaScript client applications using regular HTTP requests or Apollo Client
Handle Authentication/Authorization, Caching, and more

Quality Score

Content Quality

Video Quality

Qualified Instructor

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Course Depth & Coverage

Overall Score : 94 / 100

Course Description

More and more teams are choosing GraphQL instead of (or along with)RESTfor their webAPIs. GraphQL queries give clients great flexibility in the way they request data from the server, preventing issues suchoverfetching or underfetching of data, and allowingmultiple resources to be retrieved in a single request.
In this course you'll learn how to use GraphQL both on the server side and in client applications through practical examples in the form of full-stack JavaScript applications. You will be introduced to all the main GraphQL concepts like schema definition, Queries, Mutations, and Subscriptions, as well as to solution to common requirements such as handling authentication/authorization and client-side caching.
The examples use Apollo Server with Node.
js and Express on the backend, and Apollo Client with React on the frontend. The aim however is not just to cover specific GraphQL libraries, but to give you a more general understanding of the underlying concepts. For instance, Apollo Client is only introduced after learning how to write a simple client "by hand" to make sure you understand the GraphQL over HTTP format.
That said, there is also a React-specific section at the end covering the latest Apollo Client with React Hooks integration library.
This course assumes good knowledge of modern JavaScript, and ideally some familiarity with Node.
js/Express and React.
Who this course is for:
JavaScript developers looking to learn GraphQL

Time: 5.5h

Instructor Details

Mirko Nasato

4.7 Rating
190 Reviews

Mirko has 20years of experience developing software for a wide range of companies, from startups to large, high-profile organisations, more recently as Lead Developer and Architect.
He is familiar with a number of programming languages and the full application stack, from backend services to web and mobile apps. Mirko also holds aPostgraduate Diploma in Software Developmentfrom theOpen University.
He is always keen to learn new technologies and enjoys teaching on Udemy because it gives him the opportunity to share his experience with thousands of other developers.
He runshis consultancy company, Encoded KnowledgeLtd, based in London, U.K.

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190 total reviews

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By Jim Bucciferro on 11/14/2020

Excellent course. Thank you

By Roman Bubnov on 11/14/2020

Good Introduction

By Nesh Nenad Mijailovic on 10/24/2020

very simple and clear

By Sandeep Madavu Ramachandra on 10/21/2020

Very informational and direct. The instructor has a commanding voice and maintains good pace.

By Eduardo Terroso on 10/20/2020

Exceptionally well planned course. Very detailed explanations, without being repetitive. I only wish that there was a sequel to it, from the same instructor, with a more complex and realistic app, covering best practices, and performance and maintainability considerations.

By Pablo Grau on 10/20/2020

Mirko explains very well. Period

By Arnel Domingo on 10/17/2020

Clear and concise

By Srinath N.S on 10/9/2020

Simply awsome.....

By Anonymized User on 10/6/2020

The course is going amazingly. The instructor explains everything in detail what makes it easier for people that are not very familiar with Javascript. Loving it so far!

By Angela Maugey on 10/1/2020