A user developed a program to calculate the lengths of the sides of a right triangle using the Pythagorean theorem, aimed at helping their grandfather who lacks advanced math skills. The program is approximately 2 MB, prompting discussions on how to share it due to upload size limitations. A third-party service was suggested for hosting, and a link was provided. Feedback on the program's usability highlighted concerns about its interface, suggesting it should be more intuitive for non-technical users. Suggestions for improvement included providing answers in both feet and inches, simplifying input requirements, and eventually integrating a visual interface. The user expressed a desire for further coding advice and was encouraged to consider using Python for broader compatibility. Despite initial excitement, the user's grandfather showed reluctance to engage with the program, causing frustration.