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Crystal (programming language) VS Jython

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

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  2. » Videos
  3. » Reviews
  4. » Alternatives

Crystal (programming language) logo Crystal (programming language)

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

Jython logo Jython

Jython, successor of JPython, is an implementation of the Python programming language written in...
  • Crystal (programming language) Landing page
    Landing page //
    2022-01-26
  • Jython Landing page
    Landing page //
    2022-07-26

Crystal (programming language) features and specs

  • Performance
    Crystal is designed to have the performance of C, thanks to its compilation to efficient native code. Its static type system and low-level memory management capabilities allow optimized execution.
  • Syntax
    Crystal offers a syntax that is heavily inspired by Ruby, making it intuitive and familiar for Ruby developers. This can significantly reduce the learning curve and improve developer productivity.
  • Type Inference
    Crystal provides powerful type inference, enabling developers to write less boilerplate code while still benefiting from the safety and performance of a statically-typed language.
  • Concurrency
    Crystal supports lightweight concurrency with fibers, which allows developers to write efficient and scalable concurrent programs with a simpler syntax compared to traditional threading models.
  • Community and Ecosystem
    Crystal has an active and growing community. It also boasts a rich ecosystem with libraries and tools, making it easier for developers to find resources and support.

Possible disadvantages of Crystal (programming language)

  • Maturity
    Crystal is still a relatively young language compared to more established languages like Python or Java. This can mean fewer resources, libraries, and tools, as well as potential instability in certain areas.
  • Compilation Time
    Crystal's compilation times can be slower compared to interpreted languages, particularly for larger codebases. This can impact development workflows and iteration speed.
  • Binary Size
    Compiled Crystal programs tend to generate larger binary sizes compared to other compiled languages like Go or Rust. This can be a consideration for resource-constrained environments.
  • Platform Support
    Being less mature, Crystal may have fewer options for platform-specific optimizations and integrations, which could limit its use in certain specialized applications.
  • Tooling
    Although the situation is improving, Crystal's tooling ecosystem is not as mature as those of older languages. This can affect the availability and quality of IDE support, debugging tools, and other development aids.

Jython features and specs

  • Seamless Java Integration
    Jython allows Python code to seamlessly integrate with Java libraries, enabling the use of robust Java frameworks and existing Java codebases in Python scripts.
  • Dynamic Typing
    Jython retains the dynamic typing features of Python, which can make it easier to write flexible and concise code compared to statically typed languages like Java.
  • Python Syntax
    Developers familiar with Python can take advantage of its simple and clear syntax while still being able to work within a Java environment.
  • Platform Independence
    Jython runs on any platform that supports the Java Virtual Machine (JVM), making it a good choice for developing cross-platform applications.

Possible disadvantages of Jython

  • Performance Overheads
    Due to its dependence on the JVM, Jython scripts might not be as performance-efficient as native Python (CPython), especially for computation-intensive tasks.
  • Limited Extension Support
    Jython has limited support for C-based Python extensions and certain Python libraries that rely heavily on C extensions, such as NumPy and SciPy.
  • Version Lag
    Jython often lags behind the latest versions of Python, which means it might not support the newest Python features or libraries that are available in CPython.
  • Complex Deployment
    Deploying Jython applications may require an understanding of both Python and Java environments, which can increase complexity, especially for developers without Java experience.

Crystal (programming language) videos

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Jython videos

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🔥 What Is Jython? | Jython | What Is Jython Is Used For? #Shorts #Jython | Simplilearn

More videos:

  • Review - Integrating Jython with Java
  • Review - A Graphical User Interface with Jython and Swing

Category Popularity

0-100% (relative to Crystal (programming language) and Jython)

Crystal (programming language)

Jython

Programming Language
83 83%
Programming Language
17% 17
OOP
77 77%
OOP
23% 23
Generic Programming Language
90 90%
Generic Programming Language
10% 10
Development
57 57%
Development
43% 43

User comments

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Social recommendations and mentions

Based on our record, Crystal (programming language) seems to be more popular. It has been mentiond 114 times since March 2021. 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 (114)

  • Rhombus Language
    Did you ever see Crystal? It's more or less a typed Ruby. I've heard that you can port some code directly. https://crystal-lang.org/. - Source: Hacker News / about 2 months ago
  • Tiny JITs for a Faster FFI
    If you like the Ruby syntax (but want a statically typed language), you might want to take a look at Crystal: https://crystal-lang.org/ > Crystal is statically typed and type errors are caught early by the compiler, eliminating a range of type-related errors at runtime. - Source: Hacker News / 3 months ago
  • Advent of Code #1 (in Gleam)
    I really enjoyed using Crystal last year. It is a very ergonomic language with a featureful standard library. I was tempted to use it again this year, but I figured I should use this opportunity to try something new. After considering several languages including Go, F#, Nim, and Raku, I decided to go with Gleam. - Source: dev.to / 5 months ago
  • Understanding Ruby 3.3 Concurrency: A Comprehensive Guide
    Also check https://crystal-lang.org/ which aims for ruby like syntax/dx but almost native performance. - Source: Hacker News / 6 months ago
  • 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 / over 1 year ago
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Jython mentions (0)

We have not tracked any mentions of Jython yet. Tracking of Jython recommendations started around Mar 2021.

What are some alternatives?

When comparing Crystal (programming language) and Jython, 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.

C++ - Has imperative, object-oriented and generic programming features, while also providing the facilities for low level memory manipulation

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

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

D (Programming Language) - D is a language with C-like syntax and static typing.

Perl - Highly capable, feature-rich programming language with over 26 years of development

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