Online Groovy to Raku Converter
Click to select or drop your input code file here.
You can also type the input code below.
How to use this tool?
This free online converter lets you convert code from Groovy to Raku in a click of a button. To use this converter, take the following steps -
- Type or paste your Groovy code in the input box.
- Click the convert button.
- The resulting Raku code from the conversion will be displayed in the output box.
Key differences between Groovy and Raku
| Characteristic | Groovy | Raku |
|---|---|---|
| Syntax | Similar to Java, concise, supports both static and dynamic syntax, easy for Java developers. | Distinct from Perl but Perl-inspired, flexible, supports multiple paradigms, more expressive and complex. |
| Paradigm | Object-oriented, supports functional and scripting paradigms. | Multi-paradigm: object-oriented, functional, concurrent, and declarative. |
| Typing | Dynamically typed by default, supports optional static typing. | Dynamically typed with gradual typing and strong type system. |
| Performance | Runs on JVM, generally slower than Java but faster than many scripting languages. | Slower than many mainstream languages, performance is improving but still a concern. |
| Libraries and frameworks | Rich ecosystem, access to Java libraries, popular frameworks like Grails. | Smaller ecosystem, growing set of modules, not as extensive as Groovy/Java. |
| Community and support | Large, active community, strong enterprise support, good documentation. | Smaller, passionate community, less commercial support, active development. |
| Learning curve | Easy for Java developers, gentle learning curve. | Steeper learning curve due to unique features and syntax. |
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