Jakarta Faces

Jakarta EE specification for building component-based user interfaces for web applications

RichFaces was an open source Ajax-enabled component library for JavaServer Faces, hosted by JBoss. It allows easy integration of Ajax capabilities into enterprise application development. It reached its end-of-life in June 2016.

ICEfaces is an open-source Software development kit that extends JavaServer Faces (JSF) by employing Ajax. It is used to construct rich Internet applications (RIA) using the Java programming language. With ICEfaces, the coding for interaction and Ajax on the client side is programmed in Java, rather than in JavaScript, or with plug-ins.

open-source implementation of JavaServer Faces

PrimeFaces is an open-source user interface (UI) component library for JavaServer Faces-based applications, created by Turkish company PrimeTek Informatics.