Online Crystal to Janet 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 Crystal to Janet 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 Janet code from the conversion will be displayed in the output box.
Key differences between Crystal and Janet
| Characteristic | Crystal | Janet |
|---|---|---|
| Syntax | Ruby-like, elegant and readable, inspired heavily by Ruby's syntax. | Lisp-like, uses s-expressions, minimal and concise. |
| Paradigm | Object-oriented, supports functional and concurrent programming. | Multi-paradigm, primarily functional and imperative, with metaprogramming. |
| Typing | Static, strong typing with type inference. | Dynamic, strong typing. |
| Performance | Compiled to native code, high performance close to C. | Interpreted or compiled to bytecode, fast for a scripting language but generally slower than Crystal. |
| Libraries and frameworks | Growing ecosystem, includes web frameworks like Amber and Lucky. | Smaller ecosystem, core library is powerful, fewer third-party libraries. |
| Community and support | Active and growing community, good documentation, more mainstream adoption. | Small but enthusiastic community, limited resources and documentation. |
| Learning curve | Gentle for Ruby developers, moderate for others. | Steeper due to Lisp syntax and unique concepts. |
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