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Why F#?

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Re: Why F#?

#3

Post by eknkc »

As far as I can tell F# is one of those things where every single user is extremely happy. This happens rarely and I really am curious about the thing but never had time to get into it. I'm also pretty well versed in the .net ecosystem so it's probably gonna be easy.

Any tips? What kind of workflows might benefit the most if I were to incorporate it (to learn..)?

Re: Why F#?

#5

Post by MrMcCall »

nickpeterson wrote: post #2

Because it’s great, and people that think otherwise are dead to me.

Curried functions combined with that magnificent pipe operator, overlaid on the .NET runtime. Don Syme et al knocked it out of the park.

It's the one programming language that changed how I think about programming.

I'm only talking about the version before type providers. Then it got messy.

Before that, we could (and I did) recompile fsi.exe to do some custom prompt manipulation. It was a slog, but it worked, but then Microsoft faded from my life. Still, that early version (I believe 2.0) F# is just magnificent.

Re: Why F#?

#6

Post by lihaoyi »

I learned F# in 2013 and had a lot of fun with it, some of that code remains on Github (e.g. a 2D platformer game for windows https://github.com/lihaoyi/FSharpMetro/tree/master/Applicati...).

My experience was that it was a surprisingly nice language with a surprisingly warty user experience: papercuts ranging from naming conventions and function call styles (`|> List.map` vs `.Select`), basic syntax (`foo.[0]` to lookup arrays), type system features (F# doesn't have covariance/contravariance even though C# does), IDE support (back then was only Visual Studio, whose support for F# was inferior to C#).

Ended up settling on Scala after that, as a language with its own Warts, but one that somehow managed to feel a more cohesive than F# did despite having largely the same featureset and positioning.

F# was my first functional language and one that changed how I look at programming, but at the same time I'm happy to not actually have to use it for serious programming!

Re: Why F#?

#9

Post by piokoch »

eknkc wrote: post #3

As far as I can tell F# is one of those things where every single user is extremely happy. This happens rarely and I really am curious about the thing but never had time to get into it. I'm also pretty well versed in the .net ecosystem so it's probably gonna be easy. Any tips? What kind of workflows might benefit the most if I were to incorporate it (to learn..)?

"As far as I can tell F# is one of those things where every single user is extremely happy" Isn't it because language has rather small community of passionate people, who are devoted to their language of choice?

F# popularity is somewhere between CHILL, Clipper and Raku langs, that are probably as obscure as F# for typical software dev.

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