What are the key differences between JSF and other popular front-end frameworks like Angular or React, and when would you choose to use JSF over the others?

Key Differences Between JSF and Angular/React

JavaServer Faces (JSF) is a component-based Java web framework, whereas Angular and React are modern front-end JavaScript frameworks. JSF follows a server-side approach, rendering components on the server and sending the entire page to the client, while Angular and React use a client-side approach, dynamically updating the page based on user interactions.

JSF provides a robust set of built-in components and is suitable for developing enterprise applications that require heavy server-side processing. Angular and React, on the other hand, offer more flexibility and performance, making them ideal for single-page applications (SPAs) and dynamic user interfaces.

When to Choose JSF Over Angular or React

JSF may be preferred over Angular or React for projects that heavily rely on Java backend logic, require strict enterprise-level security and compliance standards, or lack resources for a complete front-end decoupling. Additionally, if you are working within a Java ecosystem and aim for tight integration with existing Java libraries and tools, JSF might be the more suitable choice.