I built an open-source Bitcoin loan calculator. Looking for feedback.

An individual has developed and released an open-source Bitcoin loan calculator, making it available for public use and review. The creator is actively seeking feedback from the Bitcoin community to refine the tool's functionality, accuracy, and user experience. This initiative aligns with the open-source ethos prevalent in the Bitcoin ecosystem, providing a transparent and collaborative approach to developing practical utilities for managing Bitcoin-related financial arrangements. The calculator aims to assist users in understanding and computing various parameters associated with loans that are either collateralized by Bitcoin or denominated in Bitcoin.