Introduction When you build a frontend and backend separately, you will often face CORS errors and token errors. These errors are very common in real projects, especially when your frontend runs on one URL and your backend API runs on…
Apollo Server Context Undefined Fix If you are building a GraphQL API using Node.js, Express, and Apollo Server, you may suddenly face an issue where context becomes undefined. This is one of the most common problems developers face while implementing…
Cannot GET / Route Express Fix If you are learning Node.js and Express.js, one of the most common errors you will see is: This error confuses many beginners because the server is running correctly, but the browser still shows an…
Next.js JWT Authentication is one of the most important concepts in modern web development.. If you are building a modern application using Next.js App Router, then understanding how to use JWT authentication with GraphQL is extremely valuable. In this tutorial,…
GraphQL has become one of the most popular technologies for building modern APIs. If you are working with Node.js, Apollo Server, or any GraphQL backend, understanding GraphQL Context is extremely important. Context helps you share common data like authentication details,…
What is JWT Verification in GraphQL in Simple Terms? JWT (JSON Web Token) is a secure token used to identify users. After login: Example token format: Why JWT After Merging Resolvers? This guide is a continuation of our previous post…
IMerge multiple resolvers – if you’re building a GraphQL API, you’ll quickly face this problem: “How do I organize multiple resolvers without making one huge messy file?” In this guide, you’ll learn: Step 1: Setup Project in VS Code 1.…
Intro GraphQL API has become one of the most powerful tools for building modern APIs. Unlike REST, it allows clients to request exactly the data they need, making applications faster and more efficient. In this guide, you will learn how…
