Online Grain to Wren 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 Grain to Wren in a click of a button. To use this converter, take the following steps -
- Type or paste your Grain code in the input box.
- Click the convert button.
- The resulting Wren code from the conversion will be displayed in the output box.
Key differences between Grain and Wren
| Characteristic | Grain | Wren |
|---|---|---|
| Syntax | C-like, inspired by JavaScript and OCaml, concise and modern. | Minimalist, similar to JavaScript and Lua, clean and lightweight. |
| Paradigm | Functional-first, supports functional and imperative programming. | Object-oriented, supports classes and methods, some functional features. |
| Typing | Statically typed with type inference. | Dynamically typed. |
| Performance | Compiles to WebAssembly, high performance for web and server-side. | Interpreted, lightweight and fast for scripting, but not as fast as compiled languages. |
| Libraries and frameworks | Limited ecosystem, focused on core language and WebAssembly integration. | Minimal standard library, few third-party libraries, designed for embedding. |
| Community and support | Small but active community, growing interest in WebAssembly. | Small community, mostly used in game engines and embedded systems. |
| Learning curve | Moderate, especially for those familiar with functional languages. | Low, easy to pick up for those with JavaScript or Lua experience. |
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