CSharp-Practice is a project mainly written in C#, it's free.
The repo for my C# practice
desc: README for this directory ... 各ファイルの説明
synopses of files hello.cs ... "Hello, World!", and test the features of C#. afs.cs ... A library for Array FunctionS. card.cs ... Generates and shuffles the 52 playing cards with 2 jokers. ticketvm.cs ... A simulator for the ticket-vending machine. memo.note ... Memo.