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Online Grain to Dart 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 Grain to Dart in a click of a button. To use this converter, take the following steps -

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

Key differences between Grain and Dart

CharacteristicGrainDart
SyntaxFunctional, ML-inspired syntax with pattern matching and immutability by default.C-style, object-oriented syntax similar to JavaScript and Java.
ParadigmPurely functional programming.Object-oriented with support for functional and imperative styles.
TypingStatically typed with strong type inference.Statically typed with optional type inference and sound null safety.
PerformanceCompiles to WebAssembly for efficient browser execution.Compiles to native code and JavaScript; optimized for Flutter and web apps.
Libraries and frameworksLimited ecosystem; fewer libraries and frameworks available.Rich ecosystem, especially strong with Flutter for mobile, web, and desktop.
Community and supportSmall, emerging community with limited resources.Large, active community with strong backing from Google and extensive documentation.
Learning curveSteep for those new to functional programming or ML-like languages.Gentle for developers familiar with C-style or object-oriented languages.