Best Books To Learn Scala Programming in 2021

Top 5 Scala and Functional Programming Books for Beginners in 2021

1. Programming in Scala, Fourth Edition. This is by far the best book to learn Scala, particularly for Java developers. ...
2. Functional Programming in Scala. ...
3. Scala for the Impatient. ...
4. Scala Puzzlers. ...
5. Scala in Action.

1. Should I learn Scala 2021?
2. Is Scala a dying language?
3. Is Scala losing popularity?
4. Is Scala hard to learn?
5. Is Scala better than Python?
6. Is Scala still in demand?
7. Is Python a dying language?
8. Is C++ going to die?
9. Why is Java dead?
10. Is Scala Dead 2020?
11. Is clojure dying?
12. Why Scala is a bad language?

Should I learn Scala 2021?

Yes. It's definitely a good choice if you want to be a backend developer and if you're willing to invest time and effort in learning. ... If you only start to learn now, in a few years you may find out that you could have done a better choice - as much as the Scala community tries to stay afloat.

Is Scala a dying language?

While amount of hype around the Scala language has definitely died down over the years, the usage seems to be growing at a steady clip, and the experience of using the language has been improving rapidly.

Is Scala losing popularity?

Not too long ago, Scala was viewed as the next big thing in programming, but it gradually started losing popularity and tanked out in 2016 with less 1% of developers using it.

Is Scala hard to learn?

Despite popular opinions on the Internet, Scala is not a difficult language to try. It's mainly because of its seamless compatibility with Java and the kind of dual nature (Functional Programming vs Object-Oriented Programming). You can get your hands dirty just by starting to write Java-like code in Scala.

Is Scala better than Python?

Performance. Scala is frequently over 10 times faster than Python. Scala uses Java Virtual Machine (JVM) during runtime which gives is some speed over Python in most cases. ... In case of Python, Spark libraries are called which require a lot of code processing and hence slower performance.

Is Scala still in demand?

Scala's syntax is more complicated if we compare it to Java; Limited developer pool; Since Scala is a relatively new technology, it can be abandoned at any time.

Is Python a dying language?

Python is dead. Long live Python! Python 2 has been one of the world's most popular programming languages since 2000, but its death – strictly speaking, at the stroke of midnight on New Year's Day 2020 – has been widely announced on technology news sites around the world.

Is C++ going to die?

Therefore, one purpose of C/C++ being used today is to maintain decades old code and there is no way it can be replaced with another programming language in the near future. The Programming Languages Beacon pinpoints applications, which are still being actively developed in C/C++ or major portion of them.

Why is Java dead?

Reasons why Java isn't dead

From this perspective, it's simply bizarre to suggest that Java is 'dead' or 'dying': it's de facto the most widely used programming language on the planet. ... That means Java developers will be in demand for a long time yet.

Is Scala Dead 2020?

Scala is, and most likely will still be, the most widely used typed functional language. The only thing that could threaten it's position would be OCaml (because of the ReasonML effort: backend/frontend synergy, backed by Facebook, ...), but the current trend doesn't suggest it will happen any time soon.

Is clojure dying?

Clojure isn't dying, but it doesn't have a large company like Google (golang), Microsoft (C#) or Sun / Oracle (Java) behind it. One of the deciding factors of a language becoming widely used is marketing. ... The Clojure language and compiler is quite small and doesn't move that fast.

Why Scala is a bad language?

Scala isn't a bad language. It has some benefits over other languages. First, Scala encourages you to create immutable objects, meaning once an object has a value, that value can never change. ... A consequence of this, however, is that some really simple operations in C# become excruciating in Scala.