Scholarsome is an open source studying system. Through the use of flashcards, among other core features, users can practice memorization of terms and definitions, along with keeping their data secure locally.

Scholarsome is an open source studying system. Through the use of flashcards, among other core features, users can practice memorization of terms and definitions, along with keeping their data secure locally.











ChemistryLab is a chemical laboratory simulation application designed for the Android platform. It serves as a derivative version of the original ChemistryLab, developed by Tran Thanh Tùng, maintaining the same functionality while introducing modifications to the user...




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.




Linthesia is a game. A game of playing music! You only need a MIDI file to play, and a MIDI keyboard (or your PC keyboard). It's a fork of Synthesia, which only runs on Windows and OS X. Linthesia is for GNU/Linux.





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




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.




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


A web-based solution for sharing know-how: work instructions, procedures, knowledge base, product support, enterprise wiki.



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




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.

Amphetype is a layout-agnostic typing program aimed at people who don't need an on-screen keyboard, but would still like to improve their speed and accuracy.




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.

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




Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.


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.




IXL is an immersive K-12 learning experience that provides comprehensive, standards-aligned content for math, language arts, science, and social studies








Expand to new markets by instantly translating your documents, apps, and webpages. Create multilingual chatbots to communicate with your customers on their terms.

Language Transfer is a labour of love, creating the most effective but kind, exciting yet reassuring, simple yet profound language courses out there... and what's more, LT puts them out there for free!
IGN is your site for Xbox 360, PS3, Wii, PC, 3DS, PS Vita & iPhone games with expert reviews, news, previews, trailers, cheat codes, wiki guides & walkthroughs
