Rust is known for its uncompromising safety and memory management, but it’s often seen as intimidating for beginners. This project proves that even a simple BMI calculator can become a showcase of rigor, clarity, and respect for the user. The wow isn’t in the complexity — it’s in the elegance of doing something simple, the right way.
Project Description – A Precise and Reliable BMI Calculator
This console-based application calculates Body Mass Index (BMI) from user-inputted height and weight. It validates inputs, handles errors gracefully, and returns a formatted result with a brief interpretation. But it’s more than just a calculator — it’s a demonstration of how precision and thoughtful design can elevate even the most basic tool into something trustworthy and refined.
You won’t find this in AI-generated snippets:
A structure built for readability and reuse.
Error handling that respects real-world input, not just ideal cases.
A tone that blends technical clarity with philosophical intent — because even a BMI calculator can reflect how we think about health, responsibility, and design.
Page Chapters
Why Rust for something so simple?Setup and project structure
My name is Francesco Boschi, originally from Italy and currently based in the United States. For over twenty years, I’ve worked as a manager and consultant across diverse sectors — from education and cultural institutions to the food industry — developing skills in operational management, strategic consulting, and complex problem-solving. In recent years, I’ve combined this experience with a strong passion for software development, creating custom tools designed to simplify workflows and meet real business needs.
Relocating to the U.S. marks the beginning of a new chapter: a personal and professional decision driven by the desire to be close to my son and to embrace new challenges in a different environment. Today, my goal is to turn my experience into meaningful solutions, blending strategic vision with technical expertise to help people and organizations work more effectively.
I enjoy moving between different worlds, adapting tools and approaches to people and contexts. I bring leadership, flexibility, attention to detail, analytical thinking, and a strong problem-solving mindset — along with a deep curiosity to learn and grow. Above all, I believe in sharing: I’m always eager to offer my experience to support the growth of others.
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