How to use this tool?

This free online converter lets you convert code from CoffeeScript to Ruby in a click of a button. To use this converter, take the following steps -

  1. Type or paste your CoffeeScript code in the input box.
  2. Click the convert button.
  3. The resulting Ruby code from the conversion will be displayed in the output box.

Examples

The following are examples of code conversion from CoffeeScript to Ruby using this converter. Note that you may not always get the same code since it is generated by an AI language model which is not 100% deterministic and gets updated from time to time.

Example 1 - Is String Palindrome

Program that checks if a string is a palindrome or not.

CoffeeScript

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Ruby

Example 2 - Even or Odd

A well commented function to check if a number if odd or even.

CoffeeScript

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Ruby

Key differences between CoffeeScript and Ruby

CharacteristicCoffeeScriptRuby
SyntaxCoffeeScript has a more concise and expressive syntax compared to Ruby.Ruby has a more flexible and readable syntax compared to CoffeeScript.
ParadigmCoffeeScript is a transcompiled language that compiles into JavaScript, which is primarily used for front-end development.Ruby is a dynamic, object-oriented language that is often used for back-end development.
TypingCoffeeScript is dynamically typed, meaning that variable types are determined at runtime.Ruby is dynamically typed, meaning that variable types are determined at runtime.
PerformanceCoffeeScript's performance is dependent on the generated JavaScript code, which can be optimized for better performance.Ruby's performance is generally slower compared to compiled languages like Java or C++.
Libraries and frameworksCoffeeScript has access to a wide range of JavaScript libraries and frameworks.Ruby has a rich ecosystem of libraries and frameworks, such as Ruby on Rails, which is popular for web development.
Community and supportCoffeeScript has a smaller community compared to Ruby, but still has active support and resources available.Ruby has a large and active community with extensive support and resources.
Learning curveCoffeeScript has a relatively low learning curve, especially for developers already familiar with JavaScript.Ruby has a moderate learning curve, but its syntax and conventions can be intuitive for beginners.