Think of this web site as a search engine for words and phrases: If you have a word for which you'd like a definition or translation, we'll quickly shuttle you to the web-based dictionaries that define or translate that word.


Think of this web site as a search engine for words and phrases: If you have a word for which you'd like a definition or translation, we'll quickly shuttle you to the web-based dictionaries that define or translate that word.


SciDAVis is a free application for Scientific Data Analysis and Visualization. It's an application aimed at data analysis and

Design your own Lite Apps with Hermit. Lite Apps are fast and lean Web apps, tightly integrated with Android.




Lokalize is the localization tool for KDE software and other free and open source software. It is also a general computer-aided translation system (CAT) with which you can translate OpenDocument files (*.odt).

Toucan will teach you Spanish, German, Italian, Portuguese and French without ever opening a textbook.




he Flora Incognita App enables you to identify plants automatically quickly, easily and accurately .




OutWiker is designed to store notes in a tree. Such programs are called "outliner", personal wiki, or tree-like editors. OutWiker's main difference from the other similar programs is keeping the tree of notes in the form of directories on disk, and encouraging...




Language is an Adventure. Learn real-life conversations with native-speaker audio and cultural context so that you can speak like a local.








The gEDA project has produced and continues working on a full GPL'd suite and toolkit of Electronic Design Automation tools. These tools are used for electrical circuit design, schematic capture, simulation, prototyping, and production.




Filesystem and git-based wiki engine written in Go using Mycomarkup as its primary markup language.
QuickDic offline multilingual translation dictionary.



Quenti is the ultimate learning platform for mastering anything you're studying. Learn with flashcards, games, and more, all without interruptions. Open-source and free forever for students.




Pocket Scholar is a science-learning platform centered around breaking down complicated science topics into smaller chunks that makes them easier to understand. We believe in a future where everyone has access to high quality, college level content that they actually can...



Synapsen is a hypertextual card index or reference organizer, which is to say a storage system on the basis of an electronic literature database that enables the management of bibliographies and notes.


Google Arts & Culture is an exploration into art and culture featuring collections from around the world and throughout time. Delve into the lives and masterpieces of classic artists like Rembrandt and Leonardo da Vinci, experience French culture of the 1800s through the...




TutorFlow helps teachers, schools, and L&D teams deliver hands-on learning with AI. Create interactive courses, quizzes, and smart classrooms from a single prompt.




MathSolver (mathsolver.top), a 100% FREE AI math solver offering personalized tutoring. Helper Mode provides step-by-step solutions; Learner Mode gives hints accompanied with knowledge points, to guide users to solve problems by themselves.




Wikipanion is the best and fastest Wikipedia browsing application for the iPhone. Wikipanion uses a direct connection to the Wikipedia servers, making it extremely fast. Never deal with overloaded third party servers. Never worry about third party server privacy concerns.




Aloud is part of Area 120, Google's in-house incubator for new products and services. Using Aloud, creators can quickly and easily dub their videos into multiple languages, unlocking knowledge that might be trapped in a single language today.

Human Anatomy Atlas offers thousands of models to help understand and communicate how the human body looks and works--and includes textbook-level definitions. Use it as a reference, instead of an anatomy textbook, or to create virtual lab experiences.




Visit the Museum of All Things, a nearly-infinite virtual museum generated from Wikipedia!




Khanmigo is an innovative AI tool built by educators for educators. It simplifies workflows while maintaining privacy and security of work and student data. The platform offers personalized support for teachers, districts, and students in various subjects, including algebra...
Learn a language to fluency with ListLang! ListLang is a fun, free app for learning 20+ languages by learning the most frequent words in context.




PartKeepr is an electronic part inventory management software. It helps you to keep track of your available parts and assist you with re-ordering parts. PartKeepr is designed for hackerspaces with multiple users, but you can also use it to manage your personal electronic part...



