Gramps - Research, organize and share your family tree with Gramps genealogy software.
Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Ancestry - Discover your family history and start your family tree.
Mondly - Learn 33 languages in 500 bite-size lessons and 14 conversational modules.
webtrees - webtrees - the web based Family History Software - is based on the popular PhpGedView ('PGV') application.
Lingvist - Lingvist helps you take your foreign language skills to the next level with a broad selection of exercises and lessons.