https://news.ycombinator.com/item?id=14506287

Enjoy. If you want to dip your toes in the water, you can go through

https://learnxinyminutes.com/docs/fsharp/

for a quick introduction.

If you have background in functional languages/programming, most of it should look familiar. If you come from an OO or a procedural background, then it might take some getting used to.

But if you are looking to get a job at a windows shop, I'd stick to C# ( or VB.Net ) as that's where most of the jobs are.