---
title: "Java & Spring Best Practices | Dependency Injection"
url: https://daily.dev/posts/java-spring-best-practices-dependency-injection-gwjka0y79
source_url: https://daily.dev/posts/java-spring-best-practices-dependency-injection-gwjka0y79
type: freeform
source: "Just Java"
author: "Agit Rubar Demir"
published: 2024-07-04T09:03:49.425Z
updated: 2024-08-23T14:51:07.901Z
tags: ["github", "java", "spring", "dependency-injection"]
reading_time: 1
upvotes: 31
comments: 6
language: en
---

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# Java & Spring Best Practices | Dependency Injection

**[Just Java](https://daily.dev/sources/justjava)** · [@agitrubard](https://daily.dev/agitrubard) · 1 min read · 31 upvotes · 6 comments

## Summary

New GitHub repository 'java-spring-best-practices' launched, focusing on Java and Spring best practices through practical code snippets. The first module covers Dependency Injection, highlighting constructor injection for better immutability and testability. Contributions to the repository are encouraged.

## Content

I've just launched a new GitHub repository: java-spring-best-practices 🚀

This repo is dedicated to sharing best practices in Java and Spring through concise and practical code snippets.

🔍 First Module: Dependency Injection
Check out the first module where I cover the best practices for Dependency Injection. Dive into the repository to see how to implement constructor injection, ensuring immutability and making your code easier to test.

👨‍💻 Highlights:

Constructor Injection: Ensures immutability and makes your code easier to test.
Clear Separation of Concerns: Keeps your code clean and maintainable.
📌 Check out the repo and star it if you find it useful! Contributions are welcome. Let’s collaborate and make Java Spring development more robust and efficient. ⭐

GitHub Repository: https://github.com/agitrubard/java-spring-best-practices

✨ Support by starring the repo and contributing to the project! ✨

## Community discussion

Top comments from developers on daily.dev.

**@frankconnolly** · 2 upvotes

> Great work Agit! Starred the repo so I can check out later

**@vijay\_deepak** · 1 upvotes

> It is a good start Agit. Im just starting to learn JAVA, it is useful for me to follow the best practices and understanding. Great Work. Keep doing.

**@juanpablorincncamargo** · 0 upvotes

> ¿Qué diferencia habría usando el @Autowired?
> Para el tema de inyección de dependencias.

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---

Tags: [#github](https://daily.dev/tags/github), [#java](https://daily.dev/tags/java), [#spring](https://daily.dev/tags/spring), [#dependency-injection](https://daily.dev/tags/dependency-injection)

[View this post on daily.dev](https://daily.dev/posts/java-spring-best-practices-dependency-injection-gwjka0y79)