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

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

Key differences between Lisp and Grain

CharacteristicLispGrain
SyntaxUses fully parenthesized prefix notation with minimal syntax; code and data share the same structure (homoiconic).Has a modern, ML-inspired syntax with significant whitespace and type annotations; less parenthesis-heavy than Lisp.
ParadigmPrimarily functional, but also supports procedural and object-oriented programming.Strongly functional, with immutability and first-class functions as core concepts.
TypingDynamically typed (though some dialects like Common Lisp offer optional static typing).Statically typed with type inference and a strong type system.
PerformancePerformance varies by implementation; mature compilers can be efficient, but dynamic typing can add overhead.Designed to compile to efficient WebAssembly, offering good performance for web and server-side applications.
Libraries and frameworksHas a long history with many libraries, especially in Common Lisp and Clojure, but some may be outdated.Ecosystem is young and limited, with fewer libraries and frameworks available compared to established languages.
Community and supportHas a long-standing, knowledgeable community, but is relatively niche and smaller than mainstream languages.Very small and emerging community, with limited resources and support.
Learning curveSteep for beginners due to unique syntax and concepts like macros; easier for those familiar with functional programming.Moderate, especially for those with experience in statically typed functional languages; less intimidating syntax than Lisp.