Is it worth it to learn Java servlets these days?

The relevance of learning Java servlets depends on various factors, including your career goals, the type of projects you are interested in, and industry trends. Here are some considerations to help you decide whether learning Java servlets is worth it for you: Enterprise Development: Java servlets have been a foundational technology in enterprise-level web development for many years. If you are interested in building large-scale, enterprise-grade applications, especially in domains such as finance, healthcare, or government, learning Java servlets can still be valuable. Many legacy systems and existing applications use servlets, and understanding them can be beneficial for maintaining or enhancing such systems. Existing Projects or Systems: If you are working on or planning to work on projects that involve Java-based web applications, particularly those using Java EE or Jakarta EE, understanding servlets is crucial. Servlets are often part of the technology stack in these environments, and knowledge of servlets is relevant for integration and development tasks. Understanding Web Technologies: Learning Java servlets provides a deeper understanding of how web applications work at the server-side. Servlets handle HTTP requests and responses, session management, and other aspects of web development. This knowledge is fundamental, and understanding servlets can be beneficial when working with other server-side technologies. Foundational Knowledge for Java Web Frameworks: Many Java web frameworks, such as Spring MVC, Struts, and JavaServer Faces (JSF), are built on top of servlets. Learning servlets can serve as a solid foundation for understanding these higher-level frameworks. While you may not use servlets directly in modern web development with frameworks like Spring Boot, understanding servlets can enhance your comprehension of the underlying concepts. Career Flexibility: Learning servlets can provide career flexibility, especially if you are working in Java-centric environments. Many enterprises have existing systems built using servlets, and having servlet knowledge can be an asset when working on maintenance, updates, or migrations. However, it's important to note that the web development landscape has evolved, and newer technologies and frameworks have gained popularity, offering more streamlined and developer-friendly approaches. If your focus is primarily on modern web development, you might find other technologies, such as Spring Boot, Node.js, or Python frameworks, more in line with current industry trends. In conclusion, the decision to learn Java servlets depends on your specific goals and the context in which you plan to apply your skills. While servlets remain relevant in certain scenarios, it's advisable to also explore and gain proficiency in more modern web development technologies to stay well-rounded in the field. read less