hprez21/Hyrule — reverse-engineered prompt

Build me a small C# library solution called Hyrule that helps developers save time by putting repeated code in one reusable place.

I want it to feel like a practical toolbox, not a big framework. Include a common utilities library for everyday helper code, a data focused library for reusable database or data access patterns, and a simple demo project that shows how someone would actually use the libraries. Keep the examples simple and understandable.

Please make the code clean, organized, and easy to extend later. Add clear names, comments where they help, and a short README that explains what the libraries are for, how to build the solution, and how to use the demo. Since the original idea is just “reduce repeating code,” don’t overcomplicate it or add random features. Focus on a solid starting point that a C# developer could build on.