scala VS kotlin

Compare scala vs kotlin and see what are their differences.

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scala kotlin
50 226
14,383 50,572
0.1% 0.7%
9.8 10.0
8 days ago 3 days ago
Scala Kotlin
Apache License 2.0 -
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

scala

Posts with mentions or reviews of scala. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-04-08.
  • Deploying a Scala Play Application to Heroku
    4 projects | dev.to | 8 Apr 2025
    I’ve been a web developer for years, but I haven’t touched Java in a long time — like, late-90s long. Back then, Java development felt cumbersome: lots of boilerplate and complex configurations. It was not exactly a pleasant experience for building simple web apps. So when I recently started exploring Scala and the Play Framework, I was curious more than anything. Has the Java developer experience gotten better? Is it actually something I’d want to use today?
  • Top FP technologies
    22 projects | dev.to | 29 Oct 2024
    Scala
  • TypeScript's Lack of Naming Types and Type Conversion in Angular
    6 projects | dev.to | 17 Oct 2024
    Elm, ReScript, F#, Ocaml, Scala… it’s just normal to name your types, then use them places. In fact, you’ll often create the types _before_ the code, even if you’re not really practicing DDD (Domain Driven Design). Yes, you’ll do many after the fact when doing functions, or you start testing things and decide to change your design, and make new types. Either way, it’s just “the norm”. You then do the other norms like “name your function” and “name your variables”. I’m a bit confused why it’s only 2 out of 3 (variables and functions, not types) in this TypeScript Angular project. I’ll have to look at other internal Angular projects and see if it’s common there as well.
  • Programming in Scala as a "Better" Java
    1 project | dev.to | 29 Sep 2024
    Scala is a programming language for the JVM born in 2004 that is both object oriented and functional. Since it runs in the JVM it can call any Java method and be called by any Java method. So, moving from Java to Scala is practically pain free, all you have to do is learn the new syntax. You have all the Java libraries at your disposal plus all the improvements Scala has to offer. Even though Scala is both OOP and Functional it doesn't force you to use either of the two paradigms and so it can just be used as a simple OOP replacement for Java with great benefits to speed of coding and readability. In this article I will not get into the details but just show you enough to make you curious and try it. If you want to dive deeper here is a link for you: https://www.scala-lang.org
  • Counted B-Trees
    2 projects | news.ycombinator.com | 22 May 2024
    Funnily enough this is (was?) used by the Scala collection library's TreeSet/TreeMap, for fast performance of the `take` and `drop` operations. This is a red-black tree though, not a B-Tree.

    Commit https://github.com/scala/scala/pull/82/commits/b7e671446892c... of PR https://github.com/scala/scala/pull/82

  • Groovy 🎷 Cheat Sheet - 01 Say "Hello" from Groovy
    7 projects | dev.to | 7 Mar 2024
    Recently I had to revisit the "JVM languages universe" again. Yes, language(s), plural! Java isn't the only language that uses the JVM. I previously used Scala, which is a JVM language, to use Apache Spark for Data Engineering workloads, but this is for another post 😉.
  • Top Paying Programming Technologies 2024
    19 projects | dev.to | 6 Mar 2024
    8. Scala - $96,381
  • Server side(Backend) programming languages
    4 projects | dev.to | 5 Jan 2024
    Scala
  • Functional Programming Library for Golang by IBM
    8 projects | news.ycombinator.com | 17 Aug 2023
    Big Scala vibes here, see also [1].

    1: https://github.com/scala/scala/blob/v2.13.11/src/library/sca...

  • Scala 2.13.11 and 2.12.18 are here
    1 project | /r/scala | 7 Jun 2023
    For details, refer to the release notes on GitHub: * https://github.com/scala/scala/releases/tag/v2.13.11 * https://github.com/scala/scala/releases/tag/v2.12.18

kotlin

Posts with mentions or reviews of kotlin. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-02-22.

What are some alternatives?

When comparing scala and kotlin you can also consider the following projects:

Elixir - Elixir is a dynamic, functional language for building scalable and maintainable applications

solidity - Solidity, the Smart Contract Programming Language

rust - Rust for the xtensa architecture. Built in targets for the ESP32 and ESP8266

Gradle - Adaptable, fast automation for all

rust - Empowering everyone to build reliable and efficient software.

kotlinx.coroutines - Library support for Kotlin coroutines

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InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com
featured
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives
www.saashub.com
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Did you know that Scala is
the 32nd most popular programming language
based on number of references?