intermediate

Intro to GraphQL with Apollo Server 4 and TypeScript

Software Engineering

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Explore GraphQL with TypeScript and Apollo Server 4 to master schema design, queries, and API integration. Learn to build efficient, type-safe applications by handling real-time data and implementing authentication. Ideal for developers aiming to create scalable solutions.

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388 learners

Explore the fundamentals of GraphQL, a modern and efficient alternative to REST. This course will cover the key differences between REST and GraphQL, including why you might choose GraphQL for your API. You'll learn how to set up a basic GraphQL server using Apollo Server, and how to query it effectively.

Course 2

GraphQL Mutations and Advanced Apollo Server

4 lessons

18 practices

Go deeper into GraphQL by setting up data mutations, managing complex queries with parameters, and handling server-side subscriptions. Learn to utilize Apollo Server to manage mutations for creating, updating, and deleting resources.

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Course 3

Advanced GraphQL Data Patterns and Fetching

4 lessons

18 practices

This course dives into advanced GraphQL data patterns, complex queries, and nested data fetching. Learn how to implement best practices and efficient patterns for fetching nested and related data in GraphQL.

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Course 4

Securing and Optimizing GraphQL APIs

5 lessons

20 practices

This course covers advanced concepts in securing and optimizing GraphQL APIs, including authentication, authorization, rate limiting, data validation, and best practices for error handling and testing. Build robust and secure GraphQL APIs with these advanced techniques.

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Intro to GraphQL with Apollo Server 4 and TypeScript

Trusted by learners working at top companies

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Join the 1M+ learners on CodeSignal

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