Introduction to Backend Development: Concepts & Technologies
Learn backend development basics: servers, databases, APIs, authentication, and technologies like Node.js, Python, PHP for beginners.
Introduction to Backend Development: Concepts & Technologies
Backend development is the backbone of web applications, enabling data processing, storage, and communication between the server and clients. While frontend development focuses on the user interface and experience, backend development powers the logic, databases, authentication , and server-side functionality. This guide provides an in-depth introduction to backend development, key concepts, technologies, and practical examples for beginners to intermediate learners. 1. What is Backend Development? Backend development, also called server-side development, involves creating the part of the web application that runs on the server. The backend handles: Data storage and retrieval from databases Business logic and computations Authentication and authorization Communication with frontend via APIs Server configuration and deployment 2. Core Backend Concepts 2.1 Server and Client The client is the user's browser, while the server is where the application runs. The client sends requests, and the serv…
About the author
Prasun Barua is a graduate engineer in Electrical and Electronic Engineering with a passion for simplifying complex technical concepts for learners and professionals alike. He has authored numerous highly regarded books covering a wide range of elec…
