The WWW-TRAKLA is a Web-based, computer-aided learning environment for
helping to teach algorithms and data strutures. Not only does WWW-TRAKLA
provide links to Java applets that portray a variety of algorithms, but
it also distributes tracing exercises to the student and then evaluates
the student's answer to the exercises. The student enters her answer to
these exercises using an interactive graphical editor (TraklaEdit) that
is coded in the Java language.