How to use this tool?
This free online converter lets you convert code from Crystal to Ruby in a click of a button. To use this converter, take the following steps -
- Type or paste your Crystal code in the input box.
- Click the convert button.
- The resulting Ruby code from the conversion will be displayed in the output box.
Key differences between Crystal and Ruby
Characteristic | Crystal | Ruby |
---|---|---|
Syntax | Crystal has a syntax similar to Ruby, but with some differences. It has a more strict and static type system. | Ruby has a more flexible and dynamic syntax compared to Crystal. It allows for more expressive and concise code. |
Paradigm | Crystal is a statically-typed, compiled language that supports object-oriented and imperative programming paradigms. | Ruby is a dynamically-typed, interpreted language that supports multiple programming paradigms including object-oriented, functional, and procedural. |
Typing | Crystal has a static type system, which means variables must be declared with their types and type checking is done at compile-time. | Ruby has a dynamic type system, which means variables do not need to be declared with their types and type checking is done at runtime. |
Performance | Crystal is known for its high performance as it compiles to native code. It can be as fast as C or C++. | Ruby is generally slower compared to Crystal as it is an interpreted language. However, it has improved performance with the introduction of Just-in-Time (JIT) compilation in recent versions. |
Libraries and frameworks | Crystal has a smaller ecosystem compared to Ruby, but it can still leverage some Ruby libraries through its compatibility with Ruby's C API. | Ruby has a vast ecosystem with a wide range of libraries and frameworks available for various purposes. |
Community and support | Crystal has a smaller community compared to Ruby, but it is growing steadily. It has an active community that provides support and contributes to its development. | Ruby has a large and active community with extensive support and resources available. It has been around for a long time and has a mature ecosystem. |
Learning curve | Crystal has a relatively steeper learning curve compared to Ruby due to its stricter type system and additional features. | Ruby has a relatively easier learning curve compared to Crystal. Its syntax is more forgiving and it has a simpler type system. |