Why Scala? | An introduction by Adam Warski

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What is Scala? Scala is a strongly typed, functional programming language. Although it has a reputation of being a complex to learn, in fact it's built out of a couple of basic features, all of which are quite general and interact with each other.

Why Scala is the best functional language to use for business applications? What makes Scala unique among other functional programming languages?

Learn from our CTO, Adam Warski, Scala & Distributed systems Expert and OSS Developer.

—
⭐ @adamwarski

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Scala is actually the best. Industry hasn't caught yet.

eg

Wow, Andy Warski really cleaned up his act. Who knew he was this smart?

gravytopic

Could you consider making tutorials or implementing some small usecases videos in scala.

yanamalapushpanth

At 2:32 you mentioned that the community learned which Scala features to avoid - can you explain more?

veronikavalentinova

What your opinion about start in scala using akka? Or is better study zio/cats?

robinhopeixoto

Thanks!
What about performance between Java and Scala?
They still run on the JVM but what’s the difference from performance aspect,
Another question is how Scala handle vs. new Java versions?

zvimints

Thanks for the nice video but I always felt that code conciseness is taking away code readability in scala. HelloWorld examples always look easy but in reality, doing some complex data manipulation code looks concise but hard to understand for not only peer engineer but to myself when I read it again.

suyogchoudhari

Why not model ADT with Scala 3 features like enums or sum types instead of sealed trait?

ClewertonCoelho

Future of spark scala what to learn next

neuera

What scala for?
What tasks you can do with it?
What products you can build with it?

pvlr

File1 Code -

class Abc {

//code

}

File2 Code -

Class Abc1 {

var a:Abc = null
try {
a = new Abc()
}

}

what does this line in file2 mean in scala "var a:Abc = null" where Abc is a class stored in file1

vrundashah

The more I learn about the more I find out how ugly it is.

masteryoda

i though only c++20 and future is getting ugly syntax... :D

VickyGYT

This video is absurd. It's trying to convince newcomers to scala about the benefits of scala, but it's given at a pace too fast for beginners and assumes too much knowledge of scala already.

jcbrites

Twitter and linked in hack not possible but facebook possible.

mfyeieo

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