Ethereum is a next-generation distributed cryptographic ledger that is designed to allow users to encode advanced transaction types, and decentralized applications into the blockchain. As opposed to Bitcoin and other derivative crypto-currencies, Ethereum features an internal Turing-complete scripting language, which a programmer can use to construct any smart contract or transaction type that can be mathematically defined.

OpenPlans is a non-profit technology based advocacy organization which aims to help to open up government and improve transportation systems. OpenPlans currently has a staff of 50 people.

OhmyNews is a South Korean online news website that has the motto "Every Citizen is a Reporter". It was founded by Oh Yeon Ho on 2000. It is the first of its kind in Korea to accept, edit and publish articles from its readers, in an open source style of news reporting.[2] About 20% of the site's content is written by the 55-person staff, while most of the articles are written by other freelance contributors who are mostly ordinary citizens.

The Independent Media Center, also known as Indymedia, was the first open publishing platform in the world. Indymedia uses an open publishing and democratic media process that allows anybody to contribute. It originated during the Seattle anti-WTO protests worldwide in 1999 and remains closely associated with the global justice movement, which criticizes neo-liberalism and its associated institutions.

The Guardian Project is a global collective of software developers, designers, advocates, activists and trainers who develop open source mobile security software and operating system enhancements. They also create customized mobile devices to help individuals communicate more freely and protect themselves from intrusion and monitoring.

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.

NotCourierSans is a font published under the GPLv2 (with a font exception), by the Open Source Publishing group (OSP), part of Constant vzw, Brussels.

Pillku, amantes de la libertad es una revista digital para debatir sobre política, Cultura Libre y movimientos sociales. Pillku, amantes de la libertad es una publicación de Código Sur. Los contenidos de este sitio web están bajo una Licencia Creative Commons BY-SA. Tecnología: Cyclope 3 GPL. Hecho por Código Sur.

BioMed Central (BMC) is a United Kingdom-based, for-profit scientific publisher specialising in open access journal publication in the domains of Science, Technology and Medicine. BioMed Central and its sister companies Chemistry Central and PhysMath Central publish over 200 scientific journals. Most BioMed Central journals are now published only online. BioMed Central describes itself as the first and largest open access science publisher. It is owned by Springer Science+Business Media.

myExperiment is a social networking site and Virtual Research Environment (VRE) designed for people to share, discover and reuse workflows. myExperiment enables scientists to contribute to a pool of workflows that can be reused and repurposed by other scientists, promoting building of communities, forming of relationships and collaboration.