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Spain Gamers

Spain Gamers is a digital space to share game experiences, tricks and strategies about the most popular games within the gamers community.

Gnutella2

Gnutella2, often referred to as G2, is a peer-to-peer protocol developed mainly by Michael Stokes and released in 2002. While inspired by the gnutella protocol, G2 shares little of its design with the exception of its connection handshake and download mechanics.[1] It adopts an extensible binary packet format and an entirely new search algorithm.

Wikitravel

Wikitravel is a project to create a free, complete, up-to-date and reliable world-wide travel guide. It is built in collaboration by Wikitravellers from around the globe.

Freenet

Freenet is free software which lets you anonymously share files, browse and publish "freesites" (web sites accessible only through Freenet) and chat on forums, without fear of censorship. Freenet is decentralised to make it less vulnerable to attack, and if used in "darknet" mode, where users only connect to their friends, is very difficult to detect.

Identi.ca

identi.ca is an open source social networking and micro-blogging service based on the pump.io software, using the Activity Streams protocol.

Writing Commons

Writing Commons is a peer-reviewed open education resource (OER) for college-level writers. Founded in 2008 by Joseph M. Moxley, a professor of English and the director of the first-year writing program at the University of South Florida, Writing Commons was developed from a highly regarded text into one of the most heavily used open textbooks on the web. Following a crowd-sourcing process, Writing Commons now offers an interactive and comprehensive introduction to college-level writing. In 2012, Writing Commons was viewed by over 145,000 unique users for a total of 167,000 users.

Arduino

Arduino is a single-board microcontroller, intended to make the application of interactive objects or environments more accessible. The hardware consists of an open-source hardware board designed around an 8-bit Atmel AVR microcontroller, or a 32-bit Atmel ARM. Pre-programmed into the on-board microcontroller chip is a boot loader that allows uploading programs into the microcontroller memory without needing a chip (device) programmer.

Ushahidi

Ushahidi is a non-profit tech company that specializes in developing free and open source software for information collection, visualization and interactive mapping.

Guifi

Guifi.net is a telecommunications network, is open, free and neutral because is built through a peer to peer agreement where everyone can join the network by providing his connection, and therefore, extending the network and gaining connectivity to all.

Open Street Maps

OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world. Two major driving forces behind the establishment and growth of OSM have been restrictions on use or availability of map information across much of the world and the advent of inexpensive portable satellite navigation devices.

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There are currently 385 Commons-Based Peer Production cases!