A web archives viewer offering the ability to browse offline millions of articles from large community projects such as Wikipedia or Wikisource.
- Web Archiving Service
- Free • Open Source
- Linux
- GTK+
- GNOME

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

Learn touch typing with the full-scale touch typing course for the English US QWERTY keyboard.

Welcome to Explorable Explanations, a hub for learning through play! We’re a disorganized “movement” of artists, coders & educators who want to reunite play and learning.

ResearchRabbit is a research platform that enables you to discover and visualize relevant literature and scholars, create alerts for awesome newly-published papers, share collections with colleagues and the world, and so much more!.

Qaltex is a tape-like calculator with straightforward interface and a lot of features. It is inspired by many other similar applications, but solves their disadvantages and at the same time it is empowered with some unique options and widgets.

Calculator++ is an advanced, modern and easy to use scientific calculator.

LinguaCafe is a free, web-based and self-hosted platform that helps language learners read in foreign languages. It allows users to import texts from different sources, and provides a set of tools that helps them easily acquire vocabulary.

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

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.

Instantly transform course materials into interactive study sets with AI-generated tools like flashcards, quizzes, and personalized chat assistance.

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.

Next generation notepad-based calculator, built with extendibility and privacy in mind. Works on Windows, macOS and Linux.

SimulIDE is a simple real time electronic circuit simulator. It's intended for general purpose electronics and microcontroller simulation, supporting PIC and AVR. PIC simulation is provided by gpsim and avr simulation by simavr.

Learn Languages as easy as a Child! Get fluent by immersing yourself in real content that you actually like, adapted to your language level.

The only internet-enabled AI assistant that understands every website. Ask questions, write, & summarize anything. Uses ChatGPT.

Learn & Teach Typing, Free! Perfect for all ages & levels, K-12 and beyond.

Learn vocabulary the natural, immersive way. Build your skills in French, Italian or Spanish whilst you read your favourite books.



Semantic Scholar (paywall free) is a science publication aggregator that collects citation-data from PubMed, CiteSeer, IEEE etc and rank each article according to the percieved number of impactful citations.

HandWiki is a wiki encyclopedia dedicated to scientific computing and science. This wiki can be used for collaborative editing of articles about applications of computers and software programs in different areas of science, finance and engineering.

Professional typing tutor providing adaptive exercises, real-time feedback, touch-typing lessons, weak spot analysis, and detailed progress tracking.

Discover the world of Scientific Literature - LITERATURE REVIEW SOFTWARE FOR FASTER RESEARCH AND DISCOVERY

QTranslate is a free translator software. With this small utility, you simply select the text you want to translate and then press the hot key ( Ctrl+Q to show translation in the popup window or Double Ctrl click to show the translation in the main window).

Community-driven catalog of learning resources. Links to resources are organized by topics (broad to specific) and rated/reviewed by users so you see which ones are the best. It's free and open for everyone.

Universe Sandbox is an interactive space simulator for Windows based PCs.
Unlike most astronomy software that just shows you what the sky looks like or where the planets are, Universe Sandbox is a powerful gravity simulator. You can add another star to our solar system and watch.
