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un petit outil d'apprentissage du français.

Our breakthrough library features word-by-word analysis and integrated dictionary support for a variety of Sanskrit works.

OneConvert is a service that helps in your work, study and business. Our functionality allows to convert PDF files and Units of Measure safely and free.

OpenFOAM is the leading free, open source software for computational fluid dynamics (CFD), owned by the OpenFOAM Foundation and distributed exclusively open source under the General Public...

온라인 세종학당, Learn Korean Through Online King Sejong Institute

Math Calculators and Unit Converters

Quick, free, online unit converter that converts common units of measurement, along with 77 other converters covering an assortment of units. The site also includes a predictive tool that suggests possible conversions based on input, allowing for easier navigation while learning more about various unit systems.

Mirinae Explorer helps you understand the meaning and grammar of any Korean text you give it.

다음 어학사전으로 모르는 단어와 문장을 손쉽게 찾아보세요. PC웹, 모바일, 태블릿 PC에서 편리하게 사용하실 수 있습니다.

EBS 교육방송

Free computer algebra system

Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields.

Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection of video signs online.

182 votes, 37 comments. EDIT: There have been some really great resource suggestions made by others in the comments. Do check them out! I've seen a…

Feishu Docs - A new way to create and share content

Learn Sanskrit Grammar: Usage, Syntax, Examples!

Get a headstart in your Urdu learning by becoming familiar with the basic Urdu grammar rules. This guide from UrduPod101 tells all!