Any free alternative C# editor (My main editors have problems)...?

My Visual Studio keeps crashing and some Unity users said Unity is gonna stop using MonoDevelop, so is there any free alternative C# editor that can at least show auto-completion? Thank you!

I’m admittedly some kind of caveman. Notepad++ all the way.

I’m admittedly some kind of caveman. Notepad++ all the way.

I use Visual Studio myself, but you could try Visual Studio Code.

https://code.visualstudio.com/docs/other/unity