DEV Community

Emanuel Gustafzon
Emanuel Gustafzon

Posted on

2

Understand DI Containers: Intro

I’m excited to start this new series and dig deeper into dependency injection!!

We are going to use JavaScript and C# in this series.

After this tutorial we will have a solid understanding of DI Containers and be able to adopt our knowledge when we work with frameworks like .Net, Spring Boot and Nest.JS etc 😎.

What we will learn.

  • What is Dependency Injection.
  • What are interfaces.
  • Create a DI Container from scratch with different life cycles using JavaScript.
  • Use the DI Container in .NET.

We are going to take it one step at the time, stay tuned!

Top comments (0)

Gen AI apps are built with MongoDB Atlas

Gen AI apps are built with MongoDB Atlas

MongoDB Atlas is the developer-friendly database for building, scaling, and running gen AI & LLM apps—no separate vector DB needed. Enjoy native vector search, 115+ regions, and flexible document modeling. Build AI faster, all in one place.

Start Free

👋 Kindness is contagious

Discover fresh viewpoints in this insightful post, supported by our vibrant DEV Community. Every developer’s experience matters—add your thoughts and help us grow together.

A simple “thank you” can uplift the author and spark new discussions—leave yours below!

On DEV, knowledge-sharing connects us and drives innovation. Found this useful? A quick note of appreciation makes a real impact.

Okay