What is the code for Hydra?

Could you please elaborate on the code for Hydra? Is it a specific algorithm or a set of instructions? What programming language is it written in? How does it enable the unique functionalities of the Hydra blockchain? Is the code open-source, and if so, where can we access it? Understanding the intricacies of the code is crucial for developers and enthusiasts alike, so could you provide us with a comprehensive overview of its features and how it differs from other blockchain platforms?