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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OpenBorough: active citizenship via e-participation
Amsterdam, Netherlands

OpenBorough: active citizenship via e-participation

The City of Amsterdam has embarked on a project to make democracy more dynamic and interactive by developing a digital participatory platform to engage with residents.
Gabriel Peri Square – Management of a public space to ensure sustainable social integration
Grand Lyon, France

Gabriel Peri Square – Management of a public space to ensure sustainable social integration

The City of Lyon has instituted action to secure the public space at Gabriel Peri Square using uniformed mediators to facilitate long-term social cohesion.
Delitzsch – An Energy-Efficient City
Delitzsch, Germany

Delitzsch – An Energy-Efficient City

Situated to the north of Leipzig, the town of Delitzsch is a model city of “energy efficiency”.
Re-discovering the Antonine Wall
Glasgow, United Kingdom

Re-discovering the Antonine Wall

World Heritage for community development
Helsinki Climate Street project
Greater Helsinki, Finland

Helsinki Climate Street project

The Climate Street project involves public agencies, residents and businesses working together to convert sustainable ideas into practical, replicable and scalable actions.
Curitiba’s Urban Agriculture Programme
Curitiba, Brazil

Curitiba’s Urban Agriculture Programme

A green revolution to address food security and climate change

Community

709 citymakers online. See all
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Tehran, Iran

Behdad Abdollahi

Individual | International Co-operations
Cairo, Egypt

Marwa Tharwat

Individual | Assistant Lecturer
Riyadh, Kingdom of Saudi Arabia

Sultan Sultan

Individual | Civil Engineering
Jordi Sala
Barcelona (área metropolitana), Spain

Jordi Sala

Individual | CEO Urban Resilience, S.L.
Philipp Schwarz
Munich, Germany

Philipp Schwarz

Institution | Founder
Medellín, Colombia

Carolina Correa

Individual