Tachyo collects STEM sign dictionary and reference entries in one searchable resource.
Language Learning
Websites and tools tagged “language learning”.
CantoScrolls provides a large collection of Chinese language reference material in a searchable document.
Maorma provides Chinese tone practice and community features including comparison, forum, and registration.
Han Dian provides Chinese character and word dictionaries, historical references, etymology, pronunciations, and variant forms.
Lessons, quizzes, and subtitled songs help learners practice reading and writing Korean letters.
CantoWords presents a daily Cantonese word with pronunciation and definition information.
Oxford Online English offers free English lessons in video, listening, and reading formats.
Shirabe Jisho provides an offline Japanese-English and English-Japanese dictionary for iPhone and iPad, with in-app purchases listed.
Learn Na'vi provides lessons and dictionary resources for studying the constructed language from Avatar.
Rekhta Dictionary provides Urdu word meanings in Hindi and English, along with pronunciation, usage, synonyms, antonyms, idioms, and proverbs.
Bhashini aims to reduce language barriers and provides language technology and translation services.
The vhs-Lernportal offers online courses for basic learning and language skills.
Nippon Colors presents traditional Japanese colors through a visual color reference site.
The Revised Dictionary records historical language usage for researchers and language study.
MobileSign provides free video lessons for learning British Sign Language.
The Learn Na'vi Forum hosts a community for discussing and studying the Na'vi language.
Esperanto12 teaches 500 important Esperanto words and aims to build basic comprehension.
Ba Ba Dum offers five games for learning 1,500 words across 21 languages.
Language Reactor presents a language-learning toolbox for studying native materials from services such as Netflix and YouTube.
Bettermelon provides immersive experiences through multimedia content and an online viewing interface.
Mirinae Explorer helps learners understand Korean meaning and grammar.
TheMoeWay shares guidance and resources for language immersion and Japanese study.
Bunpro helps learners study Japanese grammar through interactive exercises and input-based practice.
Lingotype offers guided typing exercises for language practice and helps users practice by typing passages.




















