The most up-to-date BioJava tutorial can be found in the [biojava-tutorial github repository](https://github.com/biojava/biojava-tutorial)
Some more outdated info was imported from the old wiki into http://biojava.org.
The API docs are published to the biojava.org website after releases, e.g. http://biojava.org/docs/api4.2.9/