This project stores accounts and tasks locally as JSON files for learning purposes. It is not meant for real sensitive information.

• Username + email
• Hashed password (not plain text)
• Your tasks and due dates (private per account)

• Use a strong password you don’t reuse elsewhere
• Don’t put private personal info in task notes
• Log out on shared computers

For a production app, you would use a database and HTTPS, plus stronger security controls.