Web development focuses on building and maintaining websites, including front-end design and back-end functionality for seamless user interaction.

App development is the process of creating software applications for mobile or desktop, focusing on design, functionality, and user experience.

Shared hosting is a cost-effective web hosting solution where multiple websites share a single server's resources, making it accessible for beginners.

Reseller hosting allows individuals or businesses to purchase hosting services and sell them to others, typically providing their own branding and support.