DEV Community: Alan Souza The latest articles on DEV Community by Alan Souza (@simplify-digital). https://dev.to/simplify-digital https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3570154%2Fac880c02-712d-40be-b672-69767609d93d.jpg DEV Community: Alan Souza https://dev.to/simplify-digital en πŸš€ Building an Offline AES-256-GCM Password Manager in Python Alan Souza Fri, 17 Oct 2025 05:01:02 +0000 https://dev.to/simplify-digital/building-an-offline-aes-256-gcm-password-manager-in-python-1kak https://dev.to/simplify-digital/building-an-offline-aes-256-gcm-password-manager-in-python-1kak <p>πŸš€ Hey everyone! I just launched <strong>Secure Password Manager CLI</strong> on Gumroad and wanted to share it with you:</p> <ul> <li>πŸ”’ <strong>Military-grade encryption</strong>: AES-256-GCM with PBKDF2 key derivation </li> <li>🎲 <strong>Super-strong passwords</strong>: customizable length &amp; symbol options </li> <li>πŸ“Š <strong>Real-time strength analysis</strong>: see your password’s strength right in the terminal </li> <li>πŸ“‹ <strong>One-click copy</strong>: send any password to your clipboard instantly </li> <li>πŸ”„ <strong>Import/Export CSV</strong>: back up or migrate your data with ease </li> <li>πŸ’» <strong>Cross-platform</strong>: works on Windows, macOS, and Linux </li> <li>πŸ’Έ <strong>No subscriptions</strong>: pay once and use forever </li> </ul> <h2> πŸ› οΈ What you’ll love </h2> <ul> <li>Rock-solid AES-GCM security </li> <li>Colorful menus, boxes, and intuitive prompts </li> <li>Ready-to-use Windows <code>.exe</code> + Python script </li> </ul> <p>πŸ“‚ <strong>Download now</strong> (Windows <code>.exe</code> + Python script) </p> <ul> <li> <a href="https://simplifyworks.gumroad.com/l/gfrmt" rel="noopener noreferrer">https://simplifyworks.gumroad.com/l/gfrmt</a> </li> </ul> <p>πŸ”” <strong>Manage and grow your audience</strong> </p> <ul> <li> <a href="https://simplifyworks.gumroad.com/subscribe" rel="noopener noreferrer">https://simplifyworks.gumroad.com/subscribe</a> β€” Manage all your followers in one place and keep track of their feedback! </li> </ul> <p>πŸ’¬ Questions or suggestions? Drop a commentβ€”I’d love to hear your thoughts. 😊 </p> <p>β€”<br><br> Posted in #python #cli #security #devtools #opensource </p>