Calcpad is a lightweight mathematical platform for cloud and desktop. It parses simple text scripts and converts them into professional Html reports. Supports complex numbers, variables, functions, graphing, units and numerical methods.




Calcpad is a lightweight mathematical platform for cloud and desktop. It parses simple text scripts and converts them into professional Html reports. Supports complex numbers, variables, functions, graphing, units and numerical methods.




Create a personalized sketch doll and make it pose. Design Doll allows the manipulation of sketch doll 3D models and the use of custom models and props imported from other programs or bought from its own marketplace.



GrammarMama is an AI-powered language learning platform that adapts to your level, tracks your mistakes and vocabulary, and provides personalized daily exercises to help you improve efficiently.




Learn Spanish, French, German, Russian, and English with Lingvist – a hyper-efficient vocabulary builder that uses AI to improve your memory.




Real-time AI voice translation for Mac. Works with Zoom, Teams, Meet, and all your favorite apps.


Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer. It is used by MPEG playback software, emulators, and many popular games, including the...
Webrecorder provides a suite of open source tools and packages to capture interactive websites and replay them at a later time as accurately as possible.
ForgetMeNot is an Android app for memorizing information via flashcards. Simplicity, usability, speed were taken into account in the process of developing this educational program. This app provides excellent conditions for achieving high efficiency of memorization.


A web archives viewer offering the ability to browse offline millions of articles from large community projects such as Wikipedia or Wikisource.



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.




Open edX software is the open-source platform that powers and 1000s of other online education sites around the world.


From useful and entertaining how-tos and hacks, to delicious recipes and outrageous inventions, Instructables is the place to explore, document, and share your creations.




Edubuntu is an Ubuntu-based operating system that's designed for educational use in schools and other educational institutions.

Wispar is a user-friendly and privacy-friendly Android, iOS, Windows, macOS and Linux app that seamlessly searches scientific journals and articles using the Crossref and OpenAlex API. Stay updated on your preferred journals by following them and receive new article abstracts in...




Artha is a handy thesaurus based on WordNet with distinct features like global hotkey look-up, passive desktop notifications, regular expression based search, etc.. Artha may be used as a free open-source replacement to the proprietary WordWeb Pro.




Open source offline translation app written in Python. Uses OpenNMT for translations, SentencePiece for tokenization, Stanza for sentence boundary detection, and PyQt for GUI. Designed to be used either as a GUI application or as a Python library.


Non-profit history encyclopedia with the mission to engage people with cultural heritage and to improve history education worldwide.



Connects scientists to share papers, datasets, and findings, discover global research, track publications, and engage in scholarly discussion within a scientific network.




Designed for beginners and professionals alike, Monarch is a command center that makes it easier than ever to switch apps, run calculations, search clipboard history, take notes and more with only a single hotkey. No complicated setup or configuration required.




A free learning app and website (anton.app) for preschool to middle school for all subjects: English language arts, math, science, social studies, languages and music.




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...

Maple is a general-purpose commercial computer algebra system. Users can enter mathematics in traditional mathematical notation. Custom user interfaces can also be created. There is support for numeric computations, to arbitrary precision, as well as symbolic computation and...

IFDB is a Wiki-style community project: members can add new game listings, write reviews, exchange game recommendations, and more.




Microsoft Encarta was a digital multimedia encyclopedia published by Microsoft Corporation from 1993 until 2009. As of 2008, the complete English version, Encarta Premium consisted of more than 62,000 articles, numerous photos and illustrations, music clips, videos...



