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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Buenos Aires City’s Collaborative Roundtable for Innovation and Creativity
Buenos Aires, Argentina

Buenos Aires City’s Collaborative Roundtable for Innovation and Creativity

The central idea of these roundtables is to engage a frank dialogue between the municipality and its citizens and to stimulate imaginative and innovative actions by senior officials.
Renta Tu Casa
Tlajomulco de Zúñiga, Mexico

Renta Tu Casa

A municipal programme renting empty, privately owned homes to vulnerable groups excluded from the housing market.
The IGNITION Project
Greater Manchester, United Kingdom

The IGNITION Project

Increasing green infrastructure in Greater Manchester to help stop the effects of climate change.
Solar powered schools
Hyderabad, India

Solar powered schools

The project aims to provide low-carbon power supply for public buildings and their neighbourhoods.
Revitalizing cultural heritage in Jakarta’s historic Kota Tua neighborhood
Jakarta, Indonesia

Revitalizing cultural heritage in Jakarta’s historic Kota Tua neighborhood

The city government of Jakarta has developed a comprehensive urban plan to revitalize the historic neighborhood of Kota Tua in an inclusive and participatory way.
Helsinki Region Infoshare (HRI)
Greater Helsinki, Finland

Helsinki Region Infoshare (HRI)

In 2010, the cities of the Helsinki Metropolitan Area began sharing public data for anyone to use freely. These open datasets, available through a web platform (www.hri.fi), make it possible for citizens to develop applications and follow public decision making.

Community

709 citymakers online. See all
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Montevideo, Uruguay

NELSON Fernandez

Individual | International Relations

Minju Koo

Individual | Deputy Director
Ludy Stefanny  Diaz Rodriguez
Bogotá, Colombia

Ludy Stefanny Diaz Rodriguez

Individual | Professional on Climate change adaptation and regional planning
Cid Blanco Jr
Rio De Janeiro, Brazil

Cid Blanco Jr

Individual
Man Clement
Berlin, Germany

Man Clement

Individual | Independent Non-Executive Director