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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Preparing the Monrovia Slum Upgrading Initiative
Monrovia, Liberia

Preparing the Monrovia Slum Upgrading Initiative

Liberia’s Poverty Reduction Strategy initiates upgrading of five slums in Monrovia among its strategic priorities for poverty reduction
Be circular - Be Brussels
Brussels Capital Region, Belgium

Be circular - Be Brussels

A call for projects encourages local entrepreneurs to develop creative business initiatives that use circular economy concepts with support from local government agencies.
Paraná’s Water Basin Committees
Paraná, Argentina

Paraná’s Water Basin Committees

Local government and residents work collaboratively on an environmental renewal project.
The Green Belt Pays de Béarn
Pau, France

The Green Belt Pays de Béarn

Supports local economies, bolsters food resilience and reduces the carbon footprint
The International Building Exhibition and its “Climate Protection Concept Renewable Wilhelmsburg"
Hamburg, Germany

The International Building Exhibition and its “Climate Protection Concept Renewable Wilhelmsburg"

In 2005 Hamburg decided to support the redevelopment of the Wilhelmsburg neighborhood through hosting the International Building and the International Garden Show (IBA).
Tango&Scan
Strasbourg, France

Tango&Scan

Creative cross sector innovation

Community

709 citymakers online. See all
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Tehran, Iran

Behdad Abdollahi

Individual | International Co-operations
Rodrigo Ceballos Bisso
Cordoba, Argentina

Rodrigo Ceballos Bisso

Individual | General Director of International Relations and Cooperation - Municipality of Córdoba
Soumaya Majdoub
Brussels Capital Region, Belgium

Soumaya Majdoub

Individual | PhD Researcher - Founder
Anne Schmidt
Berlin, Germany

Anne Schmidt

Individual | Architect, urban designer, researcher
Houston, United States

Maximilien Chong Lee Shin

Individual | Graduate student
Alan Carvaho
Guarulhos, Brazil

Alan Carvaho

Individual | Municipal Policy Manager/ Lawyer