The Sitecore Helix Examples are demonstrations of Sitecore Helix practices across various tooling and business scenarios. They are intended to demonstrate a wider variety of implementation types / requirements than existing examples. Information on the available examples and installation can be found in the documentation.
Sitecore Helix is a collection of recommended practices and conventions for the solution architecture of Sitecore product implementations.
Visit helix.sitecore.net to learn more.