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Online Wren to Rust Converter

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upload iconClick 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 Wren to Rust in a click of a button. To use this converter, take the following steps -

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

Key differences between Wren and Rust

CharacteristicWrenRust
SyntaxLightweight, scripting-style syntax similar to Lua or JavaScript; concise and easy to read.C-like, statically-typed syntax with explicit type annotations and advanced features like pattern matching.
ParadigmObject-oriented, dynamically-typed scripting language.Multi-paradigm: supports functional, imperative, and concurrent programming with strong emphasis on safety.
TypingDynamically typed.Statically typed with strong compile-time checks and type inference.
PerformanceInterpreted; generally slower than compiled languages, suitable for embedding and scripting.Compiled to native code; high performance comparable to C/C++.
Libraries and frameworksLimited ecosystem; fewer libraries and frameworks, mostly focused on embedding.Rich and growing ecosystem with crates (libraries) for many domains, including web, networking, and systems programming.
Community and supportSmall, niche community; limited resources and support.Large, active, and supportive community with extensive documentation and learning resources.
Learning curveGentle learning curve; easy for beginners and those familiar with scripting languages.Steep learning curve due to ownership, borrowing, and lifetime concepts, but well-documented.