Top 5 Free Scala Programming Courses for Java Programmers
Top 5 Free Scala Programming Courses for Java Programmers
Scala expresses common programming patterns in a concise, elegant, and type-safe way.
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Scala is a powerful object-oriented and functional programming language that has been long touted as the successor to Java or to replace Java. Well, that didn't just happen in the last few years. Scala has certainly made a lot of progress and established itself as a scalable programming language for big things. If you are a social media user and know Twitter, then let me tell you that they are using Scala, which proves that Scala has all the tools you need to build a high-performance, scalable application like Twitter, and Twitter is not the only company that is using Scala. If you look at Scala's website, you will find that IBM, Goldman Sachs, Verizon, and SAP are all using Scala.
You might already know that Scala is an acronym for scalable language, or should I say scalable programming language. It is actually a modern, multi-paradigm programming language designed to express common programming patterns in a concise, elegant, and type-safe way.
To give you a brief history about Scala, it was written by Martin Odersky at EPFL, who actually incorporated the best part of predecessors like Java, C++, and other functional programming languages like Haskell to create this.
In short, Scala is designed to express common programming patterns in a concise, elegant, and type-safe way.
If you are a Java developer or someone who wants to learn and explore Scala, then you have come to the right place. In the past, I have shared some books, articles, and interview questions on learning Scala, and today, I'll share some of the free online courses to learn Scala in 2019.
5 Free Courses to Learn Scala in 2019
Some people don't like to learn from free courses and think that they are of inferior quality or just a plain waste of time, but that's not always the case. I agree that paid courses generally have better quality, but the following free courses are of the same quality as paid courses.
These courses are made free by their instructor for promotional and educational purposes and may be converted into paid course once they reach their target.
Without any further ado, here is my list of some of the best courses to learn Scala in 2019!
1. Scala Tutorial for Absolute Beginners
This is an excellent Scala course, and you would think yourself lucky if you get this for free. I have a high suspicion that the instructor may convert this into a paid course very soon.
The course is well designed for beginners and doesn't expect any previous Scala knowledge of experience.
It contains more than 5.5 hours of course material, which is nicely structured into different topics like installation, Scala basics, functional programming in Scala, Scala Collection, object-oriented programming in Scala, and Scala with IntelliJ IDEA.
You might have already got an idea of what you are going to learn in this course. In short, this is a perfect course for beginners, but hurry up and join the course before it's too late.
2. Scala Programming Mini Boot Camp for Beginners
This is another free course to learn Scala in Udemy. The course is designed for the people who want to learn Scala programming from scratch.
Similar to the previous course, it also doesn't expect any previous knowledge about Scala. The best part of this is that you get to do a lot of programming exercises with Scala, which makes it very hands-on.
Here are some of the topics covered in this course:
In short, this a nice little course to start with Scala for free. It's just one hour long, so you will not get to spend a lot of time learning Scala.
3. Stairway to Scala: Setup Instructions
Actually, this course is an introduction to other Dick Wall courses, like Stairway to Scala Applied and Scala Advanced courses — it's very good from that perspective.
The instructor provides simple, step-by-step instructions with a review of the configuration at the end.
The only problem is that the course is very short, so apart from setup, you are not going to get much, but isn't that the most difficult part of learning a new technology or programming language?
4. Scala: Getting Started
This is a proper Scala course that will not only teach you the basics of Scala but also how to write less boiler-plate code and more business code.
The course starts from the ground zero and quickly familiarizes you with some of the most powerful features of Scala like REPL, pattern matching, for comprehensions, recursion, immutability, interoperability, and much more.
If you're looking for something new, exciting, and most importantly, concise, then Scala is the language for you, and this is the course to learn that.
By the way, you would need a Pluralsight membership to get access this course, which costs around $29 per month or $299 annually (14 percent discount).
If you don't have Pluralsight membership, I encourage you to get one because it allows you to access their 5000+ online courses on all the latest topics like front-end and back-end development, machine learning, etc. It also includes interactive quizzes, exercises, and latest certification material.
It's like Netflix for software developers, and since learning is an important part of our job, the Plurlasight membership is a great way to stay ahead of your competition.
They also provide a 10-day free trial without any commitment, which is a great way to not just access this course for free but also to check the quality of courses before joining Pluralsight.
5. Scala and Spark 2 – Getting Started
You might not know but Scala is very popular in the Big Data world because of it's speed and powerful frameworks, like Spark, for example.
This course will teach you how to set up a development environment to build Scala-based Spark applications, which is the most important thing in learning a new programming language or framework.
You will learn how to download and set up Scala, Spark, IntelliJ IDEA, the Scala Plugin, and how to develop a Scala application on IDEA.
In short, this is a perfect course if you are learning Scala and need to solve some problems in the Big Data space.
That's all about some of the free courses to learn the Scala programming language. If you are a Java developer or someone who wants to learn Scala, these free courses can provide you with a launchpad to start your beautiful journey in the Scala world. Even though these courses are free, except one on Pluralsight, which requires a membership, beware of free courses converted into paid one on Udemy. Make sure you check the price of the course before you join them.
Other programming courses and articles you might enjoy:
Thanks for reading this article! If you like these free Scala courses, then please share this post with your friends and colleagues. If you have any questions or feedback, please drop a note in the comments below.
One last thing: If you are looking for the best Scala course and don't mind paying some money, then Rock the JVM! Scala and Functional Programming for Beginners is the perfect course to start with. This would be the right choice to learn Scala in 2019.
Published at DZone with permission of Javin Paul , DZone MVB. See the original article here.
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