Creative Commons: Attribution-ShareAlike (CC BY-SA)

Flok Society

Free/Libre Open Knowledge Society, designing a world for the commons. Project of collaborative design of pro-Commons public policies, promoted by IAEN and Ecuador's government.

Blender

Blender is a free and open-source 3D computer graphics software product used for creating animated films, visual effects, art, 3D printed models, interactive 3D applications and video games. Blender's features include 3D modeling, UV unwrapping, texturing, rigging and skinning, fluid and smoke simulation, particle simulation, soft body simulation, sculpting, animating, match moving, camera tracking, rendering, video editing and compositing. It also features a built-in game engine.

Goteo

Platform for crowdfunding or collective financing (monetary contributions) and distributed collaboration (services, infrastructures, microtasks) for projects which, apart from giving individual rewards, also generate a collective return through fomenting the commons, open code and/or free knowledge. As a member of the network you can have one or various roles: presenting a project, cofunding or collaborating on one.

Inaturalist

Site and community for reporting personal observations of any plant or animal species in the world.

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.

P2P Wikisprint

The P2P WikiSprint brings together activists, researchers, hackers, journalists, etc. to map and document P2P collaborative experiences

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.

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.

Wikipedia

Wikipedia is a collaboratively edited, multilingual, free Internet encyclopedia that is supported by the non-profit Wikimedia Foundation. Volunteers worldwide collaboratively write Wikipedia's 30 million articles in 287 languages, including over 4.4 million in the English Wikipedia. Anyone who can access the site can edit almost any of its articles, which on the Internet comprise the largest and most popular general reference work, ranking sixth globally among all websites on Alexa with an estimated 365 million readers.

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There are currently 385 Commons-Based Peer Production cases!