Java for backend development: Harness the power of Java to create robust and scalable server-side applications. Learn key concepts and best practices.

Explore Python in backend development. Learn frameworks, security, scaling, and emerging trends for building robust server-side solutions.

Spring Boot is a Java-based framework used to create microservices and full-stack web applications. It is a part of the Spring Framework and is built on top of the Spring Framework, providing a simplified and easy-to-use development experience.

Django is a high-level, open-source web framework written in Python. It is designed to help developers take applications from concept to completion as quickly as possible. It encourages rapid development and clean, pragmatic design.

Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications. It is built on top of Node.js and is designed to simplify the process of building web applications and APIs.

Node.js is an open-source, cross-platform JavaScript runtime environment that is used to build server-side and networking applications. It allows developers to run JavaScript code on the server-side, outside of a web browser, using the JavaScript V8 engine developed by Google.

Back-end development, also known as server-side development, is the process of creating the behind-the-scenes functionality of a website or application. It involves using programming languages and technologies to create the logic and functionality that powers the front-end of a website or application.