Description: Tatoeba is a free, online database of example sentences and translations in over 300 languages. It allows users to find usage examples for words and phrases, see how sentences are translated between languages, and contribute their own translations.
Type: software
Description: Visuwords is an online graphical dictionary and thesaurus that visually displays semantic connections between words and phrases. It allows users to explore related words and definitions in an interactive visual interface.
Type: software