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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Case studies

564 case studies online. See all
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Gwangju Carbon Bank system
Gwangju, South Korea

Gwangju Carbon Bank system

In 2008, the City of Gwangju has initiated a program to spark voluntary carbon-saving steps by citizens. Five years later, 1.5 million Gwangju citizens were already participating or 62 percent of the city’s population.
Do You Kyoto?
Kyoto, Japan

Do You Kyoto?

Are you doing something good for the environment?
The Metro Line 3
Guadalajara, Mexico

The Metro Line 3

The construction of a new subway line will increase transport capacity and reduce the transit time for passengers who commute to work, study or socialize in the Metropolitan Area of Guadalajara.
Detroit Cultural Centre Planning Initiative
Detroit, United States

Detroit Cultural Centre Planning Initiative

A Guiding Plan for Dynamic Unity
Programa Tô Legal
São Paulo, Brazil

Programa Tô Legal

Empowering informal workers and fostering entrepreneurial growth.
Co-creating for better co-existing
Ljubljana, Slovenia

Co-creating for better co-existing

An inclusive approach to urban renewal

Community

710 citymakers online. See all
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Eindhoven, Netherlands

Ali Al-Saeedi

Individual
Madrid, Spain

Carrillo Ana

Individual | Communication Service Manager
Petra Warman
Berlin, Germany

Petra Warman

Individual
Metropolitan City of Turin, Italy

Ryou

Individual
Kátia Fenyves
São Paulo, Brazil

Kátia Fenyves

Individual | Head of UK-Brazil Green Finance Programme