Wenlin – Software for learning Chinese
Shandian software is a flashcard system for Heisig’s Chinese and Japanese character books, using the Leitner method.
Pavlov project is a very open multiple choice study system in Java.
Vocabulary is a Web-based vocabulary trainer written in PHP.
Asymptopia Flashcard System project is a LaTeX flash card system for student and professional education.
Japanese Flashcards is a set of flashcards for those learning Japanese.