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.




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.




Welcome to a place, where you can learn cyber-security using more than 100+ tutorials & certification training, created by cyber security experts.




Create interactive quizzes and courses with customizable templates, media support, multiple question types, branding tools, localization, and certificates.




Life can be much easier with a little help from the eHow app. With millions of helpful articles at your fingertips, eHow is your source for expert tips and advice on topics spanning Home, Food, Money, Family, Health, Style and more.




RealCalc Scientific Calculator Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and operates like the real thing. Looking for fractions? Degrees/minutes/seconds? Landscape mode? You need RealCalc Plus. See elsewhere on this page for the l.


Peer 2 Peer University (we usually just say P2PU) is a grassroots network of individuals who seek to create an equitable, empowering, and liberating alternative to mainstream higher education.
The TeXworks project is an effort to build a simple TeX front-end program (working environment) that will be available for all today’s major desktop operating systems—in particular, MS Windows (XP and Vista), typical GNU/Linux distros and other X11-based systems, and Mac OS X.



Artikulate is a pronunciation trainer that helps improving and perfecting a learner's pronunciation skills for a foreign language. It provides courses with native speaker recordings for several training languages.

Open Humans is a platform that allows you to upload, connect, and privately store your personal data – such as genetics or activity. You can join and contribute to diverse research projects. We want to empower you to explore and analyze your data.



NovoEd is the social learning environment for online courses. We offer experiential courses from leading institutions. Join a class to work with peers on real-world problems.


Scinapse is a free search engine for academic papers. As of September 2018, it indexes more than 200 million articles from more than 40,000 journals.

A local-first real-time LaTeX and Typst collaboration platform with offline editing capabilities. Built with React, TypeScript, and Yjs for collaborative document editing.


TypeAssist is an AI-powered text enhancer Android app, plus offline tools like inline commands, calculations, and text snippets, and more.




ClassDojo helps teachers improve behaviour in their classrooms quickly and easily. It captures and generates data on behaviour that teachers can share with parents and administrators.




Study the Bible in English, Koine Greek, and over a hundred other languages. Includes a Bible encyclopedia and many Scriptural books and videos.




Qucs-S is a spin-off of the Qucs cross-platform circuit simulator. "S" letter indicates SPICE. The purpose of the Qucs-S subproject is to use free SPICE circuit simulation kernels with the Qucs GUI.


Fast and secure translation on your local machine with a GUI, powered by marian and Bergamot.


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.








Worldometers is run by an international team of developers, researchers, and volunteers with the goal of making world statistics available in a thought-provoking and time relevant format to a wide audience around the world.
EasySubs is compatible with YouTube, Netflix (subscription required), Coursera, and Kinopub. More video streaming services coming soon!

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.




VCE Exam Simulator is a test engine designed specifically for certification exam preparation. It allows you to create, edit, and take practice tests in an environment very similar to an actual exam.




The Eudict is an essential reference software for English learners. It starts quickly, has a full range of features, is ad-free, and provides an uninterrupted experience. With a massive expandable vocabulary library and customizable editing, it supports translations in multiple...



