Web app development is the process of creating software applications that are accessed and used through web browsers. These applications run on web servers and are delivered over the internet or intranet, without the need for installation on the user’s device. Web apps can range from simple websites to complex, interactive platforms that function like traditional desktop or mobile applications.

Key components of web app development include:

Front-end Development: This focuses on the visual parts users interact with, built using HTML for structure, CSS for styling, and JavaScript for interactivity and dynamic features. Front-end frameworks like React help create reusable UI components and responsive designs.

Back-end Development: This is the server-side logic, handling data processing, user authentication, and application functionality. Technologies used include server-side languages like Python, PHP, or Node.js, along with databases such as MySQL or MongoDB.

Database Management: Web apps often require databases to store and manage data securely. Developers design schemas, queries, and ensure data integrity.

Communication: The front-end and back-end components communicate via APIs (REST or GraphQL), enabling smooth data exchange and interaction.

Architecture: A typical web app has a client-side (browser), web server (handles requests and business logic), and database server (data storage and retrieval).

Development Process: Involves requirement gathering, planning, design (UI/UX), front-end and back-end coding, database setup, integration with third-party services, testing (functionality, performance, security), and deployment on production servers accessible via web URLs.

Advantages of web apps include cross-platform accessibility (any device with a browser), no installation needed, centralized updates, and easier maintenance compared to native apps.

In summary, web app development is about building applications that deliver interactive and usable experiences via web browsers using standard web technologies and modern frameworks, focusing on seamless user interaction, data management, and scalable architecture. This explanation excludes any mention of hybrid app development and focuses purely on web application development principles.