F# has Units of Measure: https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/units-of-measure https://docs.microsoft.com/en-us/dotnet/fsharp/langu

F# has Units of Measure: https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/units-of-measure https://docs.microsoft.com/en-us/dotnet/fsharp/language-refe... There are libraries that implement this concept in other programming languages (C++, Java, C#, etc.)