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Duolingo

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

Agora Voting

Agora Voting -formerly known as Agora Ciudadana - is an innovative free software project whose aim is to create a social network for the people, allowing secure and scalable votings via Internet with just your web browser. Agora Voting is a social web site where anyone can create or join in an agora. An agora has a set of members which can vote in the agora's elections either by direct vote or by delegating the vote. You can see a live version of Agora here: https://agoravoting.com The source code is available here: https://github.com/agoraciudadana/agora-ciudadana

Babele

Babele is an online innovation-center open to anyone who has an idea or a project and would like to make it happen with the help of a community. The platform offers entrepreneurs a step-by-step business methodology to convert their idea into a viable social business, validate the key assumptions with the crowd and find the right people to help them develop it. This online platform is based on a crowdsourcing approach to social innovation

Jenuino

Jenuino is a network of local-based food distribution that involves customers in all phases of food production, offering a whole range experience on food, from creation to culture, people and places.

Ruby on Rails

Ruby on Rails is an open-source web framework that's optimized for programmers happiness and sustainable productivity. It lets you write beautiful code by favoring convention over configuration

The Cube

THECUBE is a curated, diverse and smart community of scientists, engineers, designers, technologists, artists, futurists and anthropologists. We help our members innovate through our events, innovation labs and one to one mentoring. As a community we actively collaborate to create innovative solutions via our consultancy and independent projects.

Eppela

Eppela is a reward based crowdfunding platform which allows you to create a project, share it with your network and obtain funding for its implementation.

Hospitality Club

Our aim is to bring people together - hosts and guests, travelers and locals. Thousands of Hospitality Club members around the world help each other when they are traveling - be it with a roof for the night or a guided tour through town. Joining is free, takes just a minute and everyone is welcome.

CreativeMornings

CreativeMornings is a breakfast lecture series for the creative community. Free, monthly events feature a short talk and breakfast. Networking, knowledge sharing and community building.

NextSpace

NextSpace is a network of coworking spaces that focus on creating a collaborative community. The members come from a wide variety of industries: software, design, marketing, legal services, architecture, and engineering, ... NextSpace has facilities in 9 locations.

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There are currently 383 Commons-Based Peer Production cases!