Back-end Engineering

4 courses

Comprehensive Intro to GraphQL in TypeScript

Explore GraphQL with TypeScript 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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This learning path includes:

4 courses with bite-sized lessons and practices

17 engaging lessons in text and video formats

76 hands-on practices

One-on-one guidance from Cosmo, our AI tutor

Verified skills you'll gain

INTERMEDIATE

API Integration, Design, & Development

DEVELOPING

Authentication, Authorization, & Security

Tools you'll use

GraphQL

TypeScript

Trusted by learners working at top companies

4 lessons

19 practices

Introduction to GraphQL and Apollo Server

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.

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4 lessons

18 practices

GraphQL Mutations and Advanced Apollo Server

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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4 lessons

18 practices

Advanced GraphQL Data Patterns and Fetching

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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5 lessons

21 practices

Securing and Optimizing GraphQL APIs

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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Meet Cosmo: The smartest AI guide in the universe

Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.

Whether you’re leveling up or just starting out, find your next step here.