Hi everyone 👋 I’ve been working on a Python open-source tool called shieldpass that focuses on practical password security. Instead of doing just one thing, it combines multiple features that I often needed separately, like:

• generate secure passwords
• build password wordlists
• calculate password entropy
• check whether a password has appeared in known data breaches

I built it mainly as a learning project to better understand how password strength, entropy, and breach checking actually work in practice — not just in theory. I’m especially interested in feedback on:

• security assumptions and potential weaknesses
• code structure / design choices
• features that would actually be useful in real-world scenarios

My GitHub: here