• Ada Colau and Manuel Castells Conversation http://img.youtube.com/vi/PhuGEj0ppHE/0.jpg PhuGEj0ppHE
  • SOM Metadecidim

    Metadecidim Operational Sessions. Where the community collectively takes part, discovers and decides what the Decidim platform should be like.

  • LAB Metadecidim

     An open, collaborative research space for tackling key problems faced in developing the Decidim platform and network democracy.

  • Decidim.org

    Decidim is more than a digital platform: it’s a common's free and open project and infrastructure involving code, documentation, design,...

  • Decidim Barcelona

    The Barcelona participation platform for building together a more open, transparent and collaborative city.

  • #JAM17

    Annual Metadecidim Conference. Under the heading 'Technologies for a networked democracy'. 26, 27 and 28 October, in Barcelona.



Recycling technology in an old ‘modernista’ industrial unit

12/09/2017 - 14:06h

Sant Martí. A ‘modernista’ industrial unit in the neighbourhood of El Parc i la Llacuna del Poblenou is to become a recycling centre for outdated IT items and will also offer vocational courses for youngsters.

Process to collectively redesign the Decidim Barcelona platform

29/03/2017 - 11:15h

Participation. The voting stage is open to choose the improvements for the participatory platform for citizens and deliberate on its future possibilities.

Guidelines to create and manage digital service with agile methodology and open standards in the Barcelona City Council

30/11/2017 - 17:20h

It has been created a collection of digital transformation guides, publics and shared with all citizens and organizations, in order to help all areas of the City Council to promote the process of open digitalization.


A strong community will bring about improvements and ensure the platform’s development is participatory.


decidim.barcelona is the Barcelona City Council digital participatory platform for building a more democratic city. It is written in open code so any citizen can see how it is built and reuse or even improve it. It is also a tool for building a network of more open, transparent and collaborative cities empowering citizens.

Capacity Building

We educate in secure digital participation

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