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Scala is a powerful programming language that has gained significant popularity in recent years. Known for its concise syntax and functional programming capabilities, Scala has become a go-to language for many developers. Whether you are a beginner looking to learn Scala from scratch or an experienced programmer wanting to enhance your skills, taking an online course or earning a certification can be a great way to achieve your goals.

In this article, we have compiled a list of the 10 best Scala courses and certifications available online. These courses cover a wide range of topics, from basic Scala concepts to advanced techniques used in real-world applications. By enrolling in any of these courses, you can gain the knowledge and confidence necessary to succeed in your Scala development journey.

1. Scala & Functional Programming Principles

This comprehensive course offered by École Polytechnique Fédérale de Lausanne is an excellent starting point for beginners. It covers the fundamental concepts of Scala, as well as key functional programming principles. With over 60 hours of video lectures and hands-on exercises, this course provides a solid foundation in Scala programming.

2. Scala for the Impatient

For those looking for a more practical approach to learning Scala, “Scala for the Impatient” is a highly recommended course. Taught by Cay Horstmann, a renowned computer science professor, this course focuses on teaching Scala through real-world examples and scenarios. It covers Scala’s unique features, such as pattern matching and case classes, enabling you to write efficient and concise code.

3. Big Data Analysis with Scala and Spark

If you are interested in learning how Scala can be used for big data analysis, this course offered by École Polytechnique Fédérale de Lausanne is perfect for you. It introduces the Apache Spark framework and demonstrates how to leverage Scala’s capabilities to process large datasets efficiently. By the end of the course, you will be equipped with the skills to handle big data challenges using Scala and Spark.

4. Functional Programming in Scala

“Functional Programming in Scala” is a course designed for experienced programmers who want to deepen their understanding of functional programming and its application in Scala. Developed by the creators of Scala, this course dives into advanced concepts such as monads and type classes. By completing the exercises and assignments, you will strengthen your functional programming skills.

5. Advanced Scala and Functional Programming

This course offered by Rock the JVM takes your Scala knowledge to the next level. It explores advanced functional programming concepts and techniques, including type-level programming and category theory. The course also covers practical topics like writing scalable and maintainable code with Scala, making it a valuable resource for experienced developers looking to master advanced Scala concepts.

6. Reactive Programming with Scala and Akka

Reactive programming is an important paradigm in modern software development, and this course specializes in teaching reactive programming with Scala and Akka. Taught by an industry expert, this course covers reactive principles and demonstrates how to build concurrent and distributed applications using the Akka framework. By the end of the course, you will have a solid understanding of reactive programming in Scala.

7. Scala – The Complete Developer’s Guide

This comprehensive course, available on Udemy, covers everything you need to know to become a proficient Scala developer. From the basics of Scala syntax to advanced topics like implicits and type classes, this course provides a thorough overview of Scala. The instructor also includes real-world examples and hands-on exercises to help you apply your knowledge in practical scenarios.

8. Functional Programming Principles in Scala

Offered by the prestigious École Polytechnique Fédérale de Lausanne, this course focuses on teaching functional programming principles using Scala. It covers topics such as recursion, higher-order functions, and immutability. Through a series of programming assignments, you will gain practical experience in functional programming and develop the skills required for building robust and maintainable applications.

9. Scala Design Patterns

Design patterns are essential for writing clean and maintainable code. This course dives deep into design patterns and demonstrates how to apply them effectively in Scala. You will learn about various design patterns such as the Singleton pattern, Observer pattern, and Decorator pattern, and understand how they can be implemented in Scala. By the end of the course, you will have a solid foundation in designing scalable and modular applications with Scala.

10. Scala Programming Projects

If you prefer a hands-on approach to learning, this course offers a collection of Scala programming projects for you to practice and enhance your skills. Through a series of guided projects, you will build real-world applications and gain practical experience in solving programming challenges using Scala. This course is perfect for those who learn best by doing, enabling you to apply your knowledge in a practical context.


Learning Scala can open up new opportunities for your programming career, and taking an online course or earning a certification is a great way to accelerate your learning journey. From introductory courses to advanced topics like functional programming and big data analysis, the wide range of Scala courses available online can cater to learners of all levels.

Whether you choose to start with the basics or dive straight into advanced concepts, the courses in this list provide the resources and expertise needed to become a proficient Scala developer. With dedication and practice, you can harness the power of Scala and unlock new possibilities in your software development career. So why wait? Begin your journey today and embrace Scala’s elegance and efficiency!