Certainly! Web app development involves creating software applications that run on web browsers and are accessible over the internet. These applications are built using various web development technologies, such as HTML, CSS, JavaScript, and server-side programming languages like PHP, Python, Ruby, and Java. Here’s a concise overview of web app development:

1. Definition:

   • A web app is an interactive piece of software that runs in your browser.
   • Unlike static websites, web apps offer dynamic functionality, allowing users to log in, add content, and interact with others3.

2. Key Differences from Websites:

   • Interactivity: Web apps provide personalized and interactive experiences, while websites are mostly navigational.
   • User Roles: Web apps allow different user roles (e.g., admin, user), whereas websites have a uniform experience.
   • Functionality: Web apps offer complex features beyond static content.
   • Cost: Developing a web app can be cost-effective compared to traditional coding or outsourcing.

3. Development Process:

   • Design: Plan your app’s layout, user interface, and features.
   • Coding: Write code using HTML, CSS, and JavaScript for client-side functionality.
   • Server-Side Logic: Implement server-side functionality using languages like PHP or Python.
   • Testing: Thoroughly test your app for functionality, compatibility, and security.
   • Deployment: Deploy your app on a web server.
   • Maintenance: Regularly update and enhance your app based on user feedback.

Remember, web app development allows you to create interactive, personalized experiences accessible through web browsers.