The Blink HTML was first visual effect that was available in HTML. Your HTML page could show text, use different colors and blink.
How that happened and how to make blink HTML nowadays (or blink HTML5)
The news of having C# compiler written in C# were crazy at first. Then everyone realized the power that comes with it.
One of the great features that came with Roslyn compiler was support for analyzers.
Analyzers are like a plugins for C# compilers. Easy to write and thus really flexible to adjust to your specific situation.
It’s a powerful addition and there are hundreds of GREAT analyzers on GitHub already.