Are servlets and JSP still used nowadays?

Servlets and JSP (JavaServer Pages) are still widely used in the development of Java-based web applications. However, the technology landscape evolves over time, and the popularity of specific technologies can change.

Here are some points to consider:

1. Servlets:

   • Servlets continue to be an essential part of Java EE (Enterprise Edition) and Jakarta EE (successor to Java EE) specifications. Many web frameworks, including Spring, use servlets under the hood. Servlets are favored for handling low-level HTTP request/response processing, and they provide a solid foundation for building web applications.

2. JSP:

   • While JSP has been a popular technology for server-side rendering of dynamic web content, there has been a trend toward using front-end frameworks and technologies like Angular, React, and Vue.js for building more interactive and dynamic user interfaces. This shift has led to a decreased emphasis on JSP in certain modern web application architectures.

3. Modern Alternatives:

   • In recent years, there has been a rise in the adoption of alternative technologies and frameworks for building web applications in the Java ecosystem. For example, Spring MVC, which is part of the Spring Framework, is widely used for building modern, scalable, and maintainable web applications. Additionally, server-side technologies like Jakarta Servlet, JAX-RS (Java API for RESTful Web Services), and other microservices-oriented frameworks have gained popularity.

4. Microservices and Cloud-Native Architectures:

   • In the context of microservices and cloud-native architectures, developers often use lightweight frameworks and technologies that facilitate rapid development and deployment. Spring Boot, for instance, has become a popular choice for building microservices.

5. Industry Trends:

   • The adoption of specific technologies can vary based on industry trends, project requirements, and the preferences of development teams. Some projects continue to use servlets and JSP, especially in legacy systems, while others may choose more modern alternatives.

It's important to note that the technology landscape is dynamic, and new developments may have occurred since my last update. Always check the latest industry trends, documentation, and community discussions for the most up-to-date information on the usage of servlets and JSP in web development.