Are.na is: for researchers, artists, designers, knowledge collectors and autodidacts.
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Are.na is: for researchers, artists, designers, knowledge collectors and autodidacts.






JASP is a free and open-source graphical program for statistical analysis supported by the University of Amsterdam. It is designed to be easy to use, and familiar to users of SPSS. It offers standard analysis procedures in both their classical and Bayesian form.

Scholarpedia is a peer-reviewed open-access encyclopedia written and maintained by scholarly experts from around the world. Scholarpedia is inspired by Wikipedia and aims to complement it by providing in-depth scholarly treatments of academic topics.
WorldCat is the world's largest network of library content and services. WorldCat libraries are dedicated to providing access to their resources on the Web, where most people start their search for information.

Brilliant.org, also known as Brilliant, is a website and associated community that features problems and courses in mathematics, physics, quantitative finance, and computer science.

A clean and simple typing trainer that cares about how you feel. Type to find out.

Akinator the Genius can read your mind and tell you who you're thinking of by answering a few questions.

Urban Dictionary is a Web-based dictionary of slang words and phrases. Submissions are regulated by volunteer editors and rated by site visitors.
The definitions on Urban Dictionary are meant to be those of slang or subculture words, phrases, and phenomena not found in standar.



LibrePCB is a free EDA software to develop printed circuit boards. It’s currently under heavy development to bring out first stable releases as soon as possible.

Apertium is a rule-based machine translation platform. It is free software and released under the terms of the GNU General Public License.



Open source real-time translation app for Android that runs locally.

Lingoes is an easy and intuitive dictionary and text translation software. It offers lookup dictionaries, full text translation, capture word on screen, translate selected text and pronunciation of words. Lingoes sits in the system tray and becomes ones pop-up dictionary and the.

Duolingo Math is an interactive learning platform that incorporates Duolingo's proven methods into math education, offering lessons in elementary and everyday math for both students and adults.

Power Thesaurus is a fast, comprehensive and easy-to-follow online thesaurus for writers, journalists, students and teachers.

Free online dictionary, thesaurus, spanish-english and medical dictionaries, audio pronunciations, Word of the Day, word games, and many more high-quality Merriam-Webster language resources.

Cogent is a personal tutor with AI-driven tools for studying. From speedy flashcard generation to chatting with your own files, Cogent makes learning collaborative and organized. We transform how you learn, one subject at a time.


University of the People is the world’s first tuition-free, non-profit, online academic institution dedicated to opening access to higher education globally for all qualified individuals, despite financial, geographic or societal constraints.

Linguee is a new kind of dictionary app for French-English, Spanish-English and other language pairs. You will find reliable translations in the shortest time, even when you're offline.

LabPlot is a free, open source and cross-platform Data Visualization and Analysis software accessible to everyone and trusted by professionals.

Practice having a conversation in the language that you want to learn by speaking and writing with OpenAI's GPT-3.5. If you're still learning the language, then you can write your response in your native language and it will be translated to the language that you want to...

Super User, part of Stack Exchange , is a Q&A site for computer enthusiasts that's free. Free to ask questions, free to answer questions, free to read, free to index, built with plain old HTML, no fake rot13 text on the home page, no...

Let us help you guide your business on its way to success through the cloud. Cloud Business Apps reviews and expert guidance on business management, productivity, team collaboration, customer service, marketing, social media, accounting, finances, human resources and much more!

AI-powered grammar checker for Mac that processes everything locally with zero data collection, ensuring total privacy, instant offline results, and seamless integration across applications.
