Emmanuel John I'm a full-stack software developer, mentor, and writer. I am an open source enthusiast. In my spare time, I enjoy watching sci-fi movies and cheering for Arsenal FC.

Stories by Emmanuel John

Angular Modules

Angular modules: Best practices for structuring your app

Dev

Walk through the process of building a well-structured Angular application that enforces separation of concerns and reusability using modules.

Emmanuel John
May 10, 2021 ⋅ 4 min read

Angular In-memory Web API tutorial: Mocking CRUD APIs in Angular

Dev

Learn how to use Angular’s In-memory Web API to make a simple CRUD server and create a functional frontend without requiring backend assistance.

Emmanuel John
Apr 30, 2021 ⋅ 7 min read
TypeScript Mixins

TypeScript mixins: Examples and use cases

Dev

Circumvent class constraints in TypeScript by using mixins, special classes that contain a combination of methods that can be used by other classes.

Emmanuel John
Apr 1, 2021 ⋅ 3 min read

Organize code in TypeScript using modules

Dev

Using TypeScript modules helps structure your applications, increasing code reusability and testability, and improving the overall organization of your builds.

Emmanuel John
Jan 13, 2021 ⋅ 4 min read