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

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

Key differences between Haskell and Janet

CharacteristicHaskellJanet
SyntaxUses a clean, indentation-sensitive syntax with significant whitespace and mathematical notation.Uses a Lisp-like, parenthetical syntax with prefix notation and homoiconicity.
ParadigmPurely functional, emphasizing immutability and higher-order functions.Multi-paradigm, primarily functional and imperative, with support for metaprogramming.
TypingStatically typed with strong, inferred types and a powerful type system.Dynamically typed with runtime type checking.
PerformanceGenerally high performance for functional workloads, but can have overhead due to laziness and garbage collection.Designed for small footprint and fast startup, suitable for scripting and embedding, but not as optimized for heavy computation.
Libraries and frameworksRich ecosystem for functional programming, web, and concurrency, but some areas may lack mainstream support.Smaller standard library and ecosystem, focused on scripting, embedding, and extensibility.
Community and supportLarge, active academic and open-source community with extensive documentation and resources.Smaller, niche community with growing but limited resources and support.
Learning curveSteep learning curve due to advanced type system and functional concepts.Gentler learning curve for those familiar with Lisp-like languages; approachable for scripting.