OpenTeacher is an opensource application that helps you learn a foreign language vocabulary. Just enter some words in your native and foreign language, and OpenTeacher tests you.
...The idea of using merged subtitles (let's call them dual subtitles) is to watch movies/series in original version with two sets of subtitles. Why is this useful? Dual subtitles can be used to learn a second language while watching movies/series. The typical case is when your mother tongue is not English but you want to watch movies/series in English. Then you have several options: 1. Learn English ; 2. Watch it with subtitles ; 3. Watch it translated to your mother language ; 4. Do not watch it. DualSub is a tool for those people between options 1 and 2. ...
upl:"universal programing language" is a platform that help new comers and children to learn programming.
this platform helps to create programing languages for all languages and all purposes.
eventually the languages are translated to java.