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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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.
Better Food for Kids
Antananarivo, Madagascar

Better Food for Kids

Vegetable gardens in school yards
Community capacity building programme
Vilnius, Lithuania

Community capacity building programme

Caring for heritage together
BrazilLAB
São Paulo, Brazil

BrazilLAB

Innovation hub connecting the B2G sector
Johannesburg-Lilongwe Mentorship Programme
Lilongwe, Malawi

Johannesburg-Lilongwe Mentorship Programme

Lilongwe City Development Strategy has been developed through an innovative Mentorship Programme with the City of Johannesburg
District Marketplace Management and Administration Model
Bogotá, Colombia

District Marketplace Management and Administration Model

A comprehensive business model to revitalise Bogota's marketplaces.

Community

709 citymakers online. See all
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Taipei, Taiwan

Maximilian Chen

Individual | Chief of International Affairs Division
Barcelona (ciudad), Spain

Laura Trujillo

Individual | Officer
Sobrino Cristina
Barcelona (ciudad), Spain

Sobrino Cristina

Individual | Researcher
Walkability Institute | Instituto Caminhabilidade
Curitiba, Brazil

Walkability Institute | Instituto Caminhabilidade

Institution | NGO developing walkable cities to achieve gender equity and address the climate crisis
Jason Prince
Montréal, Canada

Jason Prince

Individual | Urban planner
Buenos Aires, Argentina

General Directorate for Urban Regeneration

Institution | The General Directorate for Urban Regeneration projects integrates urban works in public space, implements plans for the comprehensive enhancement of said areas and assists in the execution of the projects carried out.