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

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

Key differences between Fsharp and Nim

CharacteristicFsharpNim
SyntaxIndentation-sensitive, concise, functional-first with ML-family syntax, uses significant whitespace.Python-like, indentation-based, readable, supports both procedural and object-oriented styles.
ParadigmFunctional-first, also supports object-oriented and imperative programming.Multi-paradigm: procedural, object-oriented, functional, and metaprogramming.
TypingStatically typed with strong type inference.Statically typed with type inference, supports gradual typing.
PerformanceRuns on .NET, performance is good but may lag behind C/C++ for some workloads.Compiles to C, C++, or JavaScript; performance is close to C/C++.
Libraries and frameworksAccess to .NET ecosystem, many libraries for web, data, and scientific computing.Growing standard library, fewer third-party libraries, can use C libraries easily.
Community and supportModerate community, strong Microsoft backing, good documentation.Smaller but active community, mostly community-driven support.
Learning curveSteeper for those new to functional programming or .NET.Gentle, especially for those familiar with Python or C-like languages.