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Dagger injection framework is becoming increasingly popular in the world of software development. It offers a lightweight and efficient way to handle dependency injection in applications. As more and more companies are adopting Dagger, the demand for skilled professionals who can work with this framework is on the rise. If you are looking to develop your skills in Dagger injection, there are plenty of online courses and certifications available to help you. In this article, we will discuss the 10 best Dagger injection framework courses and certifications you can find online.

1. Dagger 2 – The Complete Developer’s Guide

This comprehensive course offered by Udemy is ideal for both beginners and experienced developers. It covers all the fundamentals of Dagger 2, including dependency injection, scopes, components, and modules. The instructor provides hands-on exercises and practical examples to help you understand and implement Dagger in real-world scenarios.

2. Dagger 2: Advanced Implementations

If you are already familiar with the basics of Dagger 2 and want to level up your skills, this course is perfect for you. It dives deeper into the advanced features and techniques of Dagger 2, such as subcomponents, multibindings, and component dependency injection. By the end of the course, you will have a thorough understanding of Dagger 2 and be able to build complex applications with ease.

3. Android Architecture Components Dagger 2

This course specifically focuses on integrating Dagger 2 with the Android Architecture Components. It teaches you how to efficiently manage dependencies in Android applications using Dagger 2. You will learn how to leverage Dagger 2 in conjunction with Room, ViewModel, LiveData, and other Android Architecture Components to build robust and maintainable apps.

4. Dagger 2 for Android Beginners

If you are new to Dagger 2 and want a beginner-friendly course, this one’s for you. It covers the basics of Dagger 2 in an easy-to-understand manner, with a specific focus on Android development. The course takes you through practical examples and guides you step-by-step to implement Dagger 2 in your Android projects.

5. Dagger 2 + Retrofit + MVVM for Android

This course combines Dagger 2 with Retrofit and the Model-View-ViewModel (MVVM) architecture to create clean and efficient Android applications. You will learn how to use Dagger 2 for dependency injection, Retrofit for handling network requests, and MVVM for structuring your app’s codebase. This course is perfect for those who want to build modern and well-structured Android apps.

6. Kotlin Dagger 2

If you are an Android developer who prefers using Kotlin, this course is tailored for you. It demonstrates how to implement Dagger 2 using Kotlin, providing a seamless integration between the two. The course covers all the essential topics of Dagger 2 and shows you how to leverage Kotlin’s concise syntax to write clean and efficient code.

7. Dagger 2: Dependency Injection Made Easy

This course focuses on making Dagger 2 easy to understand and implement. It breaks down complex concepts into simple and practical examples. You will learn how to set up Dagger 2 in your projects, create modules, work with scopes, and use Dagger 2 in conjunction with other libraries. By the end of the course, you will have a solid understanding of Dagger 2 and be able to apply it to any project.

8. Dagger 2 Masterclass

This masterclass dives deep into Dagger 2, covering both the core concepts and advanced techniques. It provides a comprehensive overview of Dagger 2 and its features, including component dependencies, Android-specific annotations, and testing. The course also includes real-world examples and hands-on exercises to reinforce your learning.

9. Dagger 2: Practical Pattern for Android Developers

This course focuses on the practical aspect of Dagger 2, offering valuable insights and best practices for Android developers. You will learn how to design and structure your Android application using Dagger 2, making it more maintainable and testable. The course also covers topics like scoping, subcomponents, and testing to ensure you have a holistic understanding of Dagger 2.

10. Dagger 2 Components and Configuration

This course provides a detailed understanding of Dagger 2 components and their configuration. You will learn how to create components, define dependencies, and understand the scope hierarchy in Dagger 2. The course also covers how to configure Dagger 2 for different build types and flavors in Android projects.


As the demand for Dagger injection framework skills continues to grow, it is essential to stay ahead of the curve. The courses and certifications mentioned in this article provide a solid foundation and advanced knowledge in working with Dagger 2. Whether you are a beginner or an experienced developer, there is a course tailored to your needs. So, choose the one that best suits you and embark on your journey to become a skilled Dagger developer. With the right training and certification, you can take advantage of the ample opportunities in the software development industry.