Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Google Chrome
- Mozilla Firefox
- Safari


Adds a button to the Mozilla Firefox toolbar. When clicked, it sends the URL of the current tab to archive.today to preserve a snapshot of the page, and opens the result in a new tab.





Online flashcards are a great way to study! Cram is your number one online educational resource.


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

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




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.


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).

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




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...




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




Filesystem and git-based wiki engine written in Go using Mycomarkup as its primary markup language.
Course Hero is an online learning platform where you can access over 25 million course-specific study resources contributed by a community of students and educators.




QuickDic offline multilingual translation dictionary.



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




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.




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.








Stepic is an educational engine and platform, focused on STEM open lessons. Stepic allows for easy creation of interactive lessons with a variety of automated grading assignments.




This electronic circuit simulator is highly interactive giving the feeling of playing with real components. It's very helpful for experimentation and visualization. It's a desktop version of the Circuit JS.




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...




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.



