Non-profit history encyclopedia with the mission to engage people with cultural heritage and to improve history education worldwide.



Wikiless is described as 'Free open source alternative Wikipedia front-end focused on privacy' and is a Encyclopedia in the education & reference category. There are more than 50 alternatives to Wikiless for a variety of platforms, including Web-based, Android, iPad, Linux and iPhone apps. The best Wikiless alternative is Wikipedia, which is both free and Open Source. Other great apps like Wikiless are Kiwix, Grokipedia, WikiReader and Encyclopædia Britannica.
Non-profit history encyclopedia with the mission to engage people with cultural heritage and to improve history education worldwide.



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.

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.




IFWiki is a wiki containing information about interactive fiction, including IF history, theory, craft, tools, and people. IFWiki serves as both a historical record of community knowledge and a guide to resources for playing and creating interactive fiction.


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.


LibreGameWiki the free gaming encyclopedia for games developed as open source and using open media.
WikiPathways was established to facilitate the contribution and maintenance of pathway information by the biology community. WikiPathways is an open, collaborative platform dedicated to the curation of biological pathways.

Online dictionary and encyclopedia with pictures, facts, and videos. Get information and homework help with millions of articles in our free, online library.
Panthrisk is a real-time, AI-driven platform that tracks and visualizes humanity’s most critical existential risks — including nuclear war, AI, climate change, pandemics, misinformation, and unknown threats.

Citizendium, powered by MediaWiki, is "an open wiki project dedicated to creating a free, comprehensive, and reliable repository of structured knowledge". Unlike with Wikipedia, a contributor must register using their real name and verify their identity.

Wikimore is a simple frontend for Wikimedia projects. It uses the MediaWiki API to fetch data from Wikimedia projects and display it in a user-friendly way. It is built using Flask.



