A Java Tutorial by examples
Free and open-source style and grammar editor
Exercice de traduction
For reflections of verbs and nouns in Arabic along with Urdu meaning
Editor de texto para aprender idiomas, aprenda traduzindo e jogando.
a Java API & Interpreter for AgentSpeak + Prolog
Program for learning foreign words
a tool to learn about Chinese (and Japanese) characters
Set of arabic-french islamic translation tools
Tool to add furigana and in-line translation to Japanese subtitles
Find as much words you can in a schema (game console based).
Test your language skills
The medieval glossarium of du Cange (XML+PHP+lucene)