Wikidata is a free knowledge base that can be read and edited by humans and machines alike. It is for data what Wikimedia Commons is for media files: it centralizes access to and management of structured data, such as interwiki references and statistical information. Wikidata contains data in every language supported by the MediaWiki software. Wikidata is a project of the Wikimedia Foundation: a free, collaborative, multilingual, secondary database, collecting structured data to provide support for Wikipedia, Wikimedia Commons, the other Wikimedia projects, and well beyond that.

Rate Your Music (or RYM) is an online collaborative metadata database of musical and non-musical releases and films which can be cataloged, rated and reviewed by users. In RYM users rate and catalog releases, as well as write reviews, create lists and add artists and releases to the database.

Duolingo is a language-learning and translation platform. It is also used as a crowdsourcing for web pages and documents translation.

OpenSubtitles.org offers direct downloads of subtitles written down by users.

Global resource about hitchhiking written by hitchhikers. This is not about paid ride shares, this is about the real thing, traveling with no or almost no money.

Asylos was launched as an international network of researchers who act on request from our partner lawyers in Europe to substantiate asylum claims. The research is run exclusively by volunteers from around the globe. The founding principle of Asylos is a simple one: everyone with computer access and two hours per week can help make the legal system in Europe live up to its own standards. Our reports are tailor-made for individual cases. The researchers offer a variety of expertise, a combination of more than thirty languages and a fresh perspective to investigate missing information.

Forvo.com is a website that allows access to, and playback of, pronunciation sound clips in many different languages in an attempt to facilitate the easier learning of languages.

Directory with alternative software (mostly FLOSS) to Opt out of global data surveillance programs like PRISM, XKeyscore and Tempora.

PHP-Nuke is a content management system allowing webmasters to create community-based portals (websites), allowing users and editors to post news items (user-submitted news items are selected by editors) or other types of articles. Registered users can then comment on these articles. Modules can be added to the PHP-Nuke system allowing additional features such as an Internet forum, Calendar, News Feed, FAQs, Private Messaging and others. The site is maintained through an administration interface. PHP-Nuke is a news automated system specially designed to be used in Intranets and Internet.

antiX is a fast, lightweight and easy to install linux live CD distribution based on Debian Testing for Intel-AMD x86 compatible systems. antiX offers users the "antiX Magic" in an environment suitable for old computers.