System requirements

Shorten URL
Redirect
Analytics
Custom Alias
User Accounts
Expiration
API Access
Security
User permissions: Different user tiers that may affect URL creation limits, custom domains, or access to analytics data.
URL Management: Options for users to view, edit, or delete their short URLs.
Mobile Access: Considering mobile optimization in the design can enhance usability.
feedback mechanisms for reported broken URLs or misuse, which could enhance user trust and engagement. Moreover, providing a feature to restore deleted URLs could be beneficial.