JavaServer Pages (JSP) and Thymeleaf are both popular view technologies used in Java-based web development, but they differ significantly in approach, syntax, and usability. JSP is an older technology that works well with servlet-based applications. It embeds Java code directly into HTML pages using special tags, which can make the code harder to read and maintain over time. JSP relies heavily on the server to process and render content, and requires a servlet container like Apache Tomcat.

On the other hand, Thymeleaf is a modern, XML/XHTML/HTML5 template engine that is designed to work both in web and non-web environments. It uses natural templates, meaning the HTML templates can be directly opened in a browser without being rendered by the server. This makes Thymeleaf more designer-friendly, as front-end developers can work on templates without needing to run the Java backend. Thymeleaf also offers better integration with Spring Boot and supports powerful expression language and layout dialects for reusable design.

In summary, JSP is more suited to older applications, while Thymeleaf is recommended for modern, maintainable web development. To learn more, explore our Java Full Stack Developer Course.