Password Manager
A password manager is a software application or service that securely stores and manages users' login credentials (usernames and passwords) for various online accounts and services. It typically encrypts this sensitive data and provides features like password generation, auto-fill, and synchronization across devices. The primary goal is to help users maintain strong, unique passwords for each account without having to memorize them all.
Developers should learn and use password managers to enhance security practices, both personally and professionally, by reducing password reuse and weak password vulnerabilities. They are essential for managing credentials in development environments, testing accounts, and team access to tools like GitHub, AWS, or databases. In software projects, password managers can integrate with CI/CD pipelines or be recommended to end-users for better security hygiene.