For and from citymakers around the globe

use our platform to explore sustainable city making.

That's a wrap on 2025!

700+ citymakers, 440+ cities, one shared mission.

Closing the Digital Divide

An interview with citizen participation expert Adrià Duarte (UCLG), exploring how cities can use digital tools to strengthen local democracy, and put human rights at the centre of digital transformation.

e-sabha app

Connecting Communities with Local Authorities and Government Agencies on a Single Platform.

C6 Finland - Finnish Alliance model

A bold new experiment in multilevel collaboration

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use (urban sustainability exchange) is a knowledge exchange platform dedicated to sustainable city making. use connects citymakers and encourages the exchange of ideas and experiences to effect positive sustainable change.

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441 cities online.

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Case studies

564 case studies online. See all
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Campus Rütli
Berlin, Germany

Campus Rütli

The Campus Rütli is both a concept and a place for promoting the education and social inclusion of underpriviledged children and adolescents
Cultural H.I.D.R.A.N.T.
Athens, Greece

Cultural H.I.D.R.A.N.T.

Connecting citizens to their cultural heritage
Creative Horizon
Belo Horizonte, Brazil

Creative Horizon

A strategic intersectoral project focussed on building a creative economy.
Portoviejo’s Linear Park
Portoviejo, Ecuador

Portoviejo’s Linear Park

Taking reconstruction as an opportunity for implementing nature-based solutions for recovery.
South African / Swedish partnership on air quality
Nelson Mandela Bay Metropolitan Municipality, South Africa

South African / Swedish partnership on air quality

The City of Gothenburg and Nelson Mandela Bay Metropolitan Municipality share experience and knowledge to improve their air quality.
eThekwini Municipality Transformative Riverine Management Programme
Durban, South Africa

eThekwini Municipality Transformative Riverine Management Programme

A Scalable and Replicable Model for Cities to Manage Their Waterways Sustainably While Maximising Socio-Economic Benefits

Community

709 citymakers online. See all
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Sai-kit CHOI
Hong Kong, China

Sai-kit CHOI

Individual | Circular and Sharing Economy Practitioner
Catarina Mastellaro
São Paulo, Brazil

Catarina Mastellaro

Individual | Gender Specialist at the Inter-American Development Bank
Juan Bautista Filguiera Risso
Buenos Aires, Argentina

Juan Bautista Filguiera Risso

Individual | President of the Environmental Protection Agency of Buenos Aires City Government. Bachelor in Law from the Pontificia Universidad Católica Argentina
Julia Munroe
Barcelona (ciudad), Spain

Julia Munroe

Individual | Policy Officer
Quito, Ecuador

Antonio Salvador

Individual | Director de planificación estratégica urbana
Cristina Elizabeth Bloj
Rosario, Argentina

Cristina Elizabeth Bloj

Individual | Professor and Researcher (Universidad Nacional de Rosario-Argentina) /Freelance Consultant (ECLAC/UN Women/EUROSOCIAL