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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Monteria Climate Change Master Plan
Montería, Colombia

Monteria Climate Change Master Plan

An ambitious and comprehensive climate mitigation and adaptation strategy
Halle 2: recycling, repair and reuse using a circular economy approach
Munich, Germany

Halle 2: recycling, repair and reuse using a circular economy approach

The city of Munich has taken its ambitious waste reduction strategy to the next level by developing an innovative reuse lab and shop concept.
Advance to Zero (AtoZ)
Adelaide, Australia

Advance to Zero (AtoZ)

Empowering communities to tackle homelessness
Dublin City Council Culture Company
Dublin, Ireland

Dublin City Council Culture Company

Connecting people through culture and conversation
SIATA: Early Warning System of the Aburra Valley
Valle de Aburrá, Colombia

SIATA: Early Warning System of the Aburra Valley

SIATA is a science and technology project framed in the context of risks associated with natural hazards, sustainability, and the development of smart cities.
Durban Metropolitan Open Space System
Durban, South Africa

Durban Metropolitan Open Space System

The eThekwini Municipality adopted a set of coordinated actions to preserve biodiversity and the ecosystems surrounding the city.

Community

709 citymakers online. See all
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Collia Alejandro
Buenos Aires, Argentina

Collia Alejandro

Individual | Executive Director
Edna Peza Ramirez
Grand Paris, France

Edna Peza Ramirez

Individual | Expert on safe public spaces for vulnerable populations
Gothenburg, Sweden

Tove Lund

Individual | Planning Manager
Noelia Wayar
Cordoba, Argentina

Noelia Wayar

Individual | Directora de CiGlo - Ciudades Globales Centro de Estudios / Funcionaria Universidad Nacional de Córdoba
Abdulfattah Almasehali
Cairo, Egypt

Abdulfattah Almasehali

Individual | Assistant Professor of Architecture Misr University for Science and Technology