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Crystal (programming language) VS Kotlin

Compare Crystal (programming language) VS Kotlin and see what are their differences

Crystal (programming language) logo Crystal (programming language)

Programming language with Ruby-like syntax that compiles to efficient native code.

Kotlin logo Kotlin

Statically typed Programming Language targeting JVM and JavaScript
  • Crystal (programming language) Landing page
    Landing page //
    2022-01-26
  • Kotlin Landing page
    Landing page //
    2023-05-09

We recommend LibHunt Kotlin for discovery and comparisons of trending Kotlin projects.

Crystal (programming language) videos

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Kotlin videos

10 reasons to try Kotlin for Android development

More videos:

  • Review - What can Kotlin do for me? (GDD Europe '17)
  • Review - Java or Kotlin for Android Development – Which One Is Better?

Category Popularity

0-100% (relative to Crystal (programming language) and Kotlin)
Programming Language
48 48%
52% 52
OOP
49 49%
51% 51
Generic Programming Language
Development
100 100%
0% 0

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Reviews

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Crystal (programming language) Reviews

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Kotlin Reviews

Top 10 Rust Alternatives
The last computer programming language to stand out as an exceptional alternative to Rust is named Kotlin. It is typed statically and was manufactured for Java machines.

Social recommendations and mentions

Crystal (programming language) might be a bit more popular than Kotlin. We know about 110 links to it since March 2021 and only 75 links to Kotlin. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Crystal (programming language) mentions (110)

  • Crystal 1.11.0 Is Released
    I like the first code example on https://crystal-lang.org
        # A very basic HTTP server.
    - Source: Hacker News / 4 months ago
  • Choosing Go at American Express
    If you're interested, take a look at Crystal (https://crystal-lang.org/)! - Source: Hacker News / 4 months ago
  • Ruby 3.3's YJIT: Faster While Using Less Memory
    Obviously as an interpreted language, it's never going to be as fast as something like C, Rust, or Go. Traditionally the ruby maintainers have not designed or optimized for pure speed, but that is changing, and the language is definitely faster these days compared to a decade ago. If you like the ruby syntax/language but want the speed of a compiled language, it's also worth checking out Crystal[^1]. It's mostly... - Source: Hacker News / 5 months ago
  • What languages are useful for contribution to the GNOME project.
    Crystal is a nice language that's not only simple to read and write but performs very well too. And the documentation is amazing as well. Source: 5 months ago
  • Jets: The Ruby Serverless Framework
    Ruby is a super fun scripting language. I much prefer it to python when I need something with a little more "ooomph" than bash. It's just...nice...to write in. Ruby performance has come a long way in the last decade as well. There's libraries for pretty much everything. My modern programming toolkit is basically golang + ruby + bash and I am never left wanting. I do find Crystal (https://crystal-lang.org/) really... - Source: Hacker News / 5 months ago
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Kotlin mentions (75)

  • Moving your bugs forward in time
    ‍For the rest of this post I’ll list off some more tactical examples of things that you can do towards this goal. Savvy readers will note that these are not novel ideas of my own, and in fact a lot of the things on this list are popular core features in modern languages such as Kotlin, Rust, and Clojure. Kotlin, in particular, has done an amazing job of emphasizing these best practices while still being an... - Source: dev.to / 6 days ago
  • Implementing an Auto-logout Feature for Android in Kotlin
    A basic understanding of Kotlin and programming in general (OOP). - Source: dev.to / about 1 month ago
  • Kotlin and Azure Functions - Automating the deployment
    Being somewhat allergic to coding in Java (this is a personal thing, if you like Java then good for you) I decided to try out writing the code using Kotlin from JetBrains instead. I'm already using IntelliJ as I work with Apache Spark using Scala, so the tooling was already there and ready to go for this. - Source: dev.to / about 2 months ago
  • 🎉 Kotlin Multiplatform is now STABLE!
    Congrats to our friends at Kotlin. 🚀 After years of growth and development, KMP reaches a pivotal milestone with 1.9.20. We’ve been on team Kotlin Multiplatform since day one, and the best is yet to come! Learn more 👉 https://touchlab.co/kotlin-multiplatform-is-stable. Source: 7 months ago
  • Regarding Lenses, Prisms and Optics
    Another option could be to check out Kotlin. It's a JVM language that while still object-oriented has may functional syntax features. Source: 7 months ago
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What are some alternatives?

When comparing Crystal (programming language) and Kotlin, you can also consider the following products

Nim (programming language) - The Nim programming language is a concise, fast programming language that compiles to C, C++ and JavaScript.

Dart - A new web programming language with libraries, a virtual machine, and tools

Go Programming Language - Go, also called golang, is a programming language initially developed at Google in 2007 by Robert...

Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.

V (programming language) - Simple, fast, safe, compiled language for developing maintainable software.

Elixir - Dynamic, functional language designed for building scalable and maintainable applications