WikiJava:What WikiJava is not

From WikiJava

Is WikiJava a...

educational toy?

Yes, WikiJava is a perfect educational toy both for students and teachers.

snippet repository?

Not exactly, WikiJava is much more than a snippet repository, but you could even use just for this purpose.

common site?

No, WikiJava is a Wiki, and a Wiki for a special niche of users: teachers and programmers.