Crystal (programming language) vs jRuby

Struggling to choose between Crystal (programming language) and jRuby? Both products offer unique advantages, making it a tough decision.

Crystal (programming language) is a Development solution with tags like compiled, generalpurpose, objectoriented, static-typing, bindings-to-c-libraries, performance.

It boasts features such as Statically typed language, Infer types so explicit typing is optional, Compiles to efficient native code, Syntax similar to Ruby, Interoperability with C code, Macros, Fibers for lightweight concurrency, Pattern matching and pros including Very fast execution, Easy to learn for Ruby developers, Produces small binaries, Strong type safety.

On the other hand, jRuby is a Development product tagged with ruby, jvm, dynamic, objectoriented.

Its standout features include Runs Ruby code on the Java Virtual Machine, Allows calling Java code from Ruby, Access to Java libraries and frameworks, Good performance and scalability, Can be used with Java EE application servers, Supports Rails and most Ruby gems, and it shines with pros like Leverages strengths of the Java platform, Faster performance than MRI Ruby, Scales well on multicore systems, Mature and production-ready, Access to vast Java ecosystem, Runs on Java EE application servers.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Crystal (programming language)

Crystal (programming language)

Crystal is a compiled, general-purpose, object-oriented programming language with a syntax similar to Ruby. It has static type checking, bindings to C libraries, and claims to have performance comparable to statically typed languages like C++ and Go.

Categories:
compiled generalpurpose objectoriented static-typing bindings-to-c-libraries performance

Crystal (programming language) Features

  1. Statically typed language
  2. Infer types so explicit typing is optional
  3. Compiles to efficient native code
  4. Syntax similar to Ruby
  5. Interoperability with C code
  6. Macros
  7. Fibers for lightweight concurrency
  8. Pattern matching

Pricing

  • Open Source

Pros

Very fast execution

Easy to learn for Ruby developers

Produces small binaries

Strong type safety

Cons

Limited libraries compared to other languages

Newer language so fewer resources available

Not as widely used as other languages yet


jRuby

jRuby

jRuby is an implementation of the Ruby programming language that runs on the Java virtual machine (JVM). It allows developers to use Ruby syntax and libraries while leveraging the performance, scalability, and enterprise features of Java.

Categories:
ruby jvm dynamic objectoriented

JRuby Features

  1. Runs Ruby code on the Java Virtual Machine
  2. Allows calling Java code from Ruby
  3. Access to Java libraries and frameworks
  4. Good performance and scalability
  5. Can be used with Java EE application servers
  6. Supports Rails and most Ruby gems

Pricing

  • Open Source

Pros

Leverages strengths of the Java platform

Faster performance than MRI Ruby

Scales well on multicore systems

Mature and production-ready

Access to vast Java ecosystem

Runs on Java EE application servers

Cons

Startup time can be slower than MRI Ruby

Not all Ruby C extensions are supported

Debugging and tooling not as rich as MRI Ruby

Not fully compatible with MRI Ruby in some edge cases