HSharp
HSharp is a library used to analyze markup language like HTML
...The repo acts as a sandbox for testing these patterns in real code, which is helpful if you want to see how the author structures services, models, or infrastructure concerns. Because it’s source-first, you can cherry-pick the parts you want into your own .NET apps and ignore the rest. The idea is to make everyday C# tasks (initialization, configuration, helpers) feel more concise and expressive. Over time it can grow into a personal toolkit for the author and anyone who likes the same idioms.