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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 Rea Vaya - Bus Rapid Transit System
Johannesburg, South Africa

Rea Vaya - Bus Rapid Transit System

The Rea Vaya (‘we are going’) Bus Rapid Transit (BRT) system provides accessible, reliable and affordable public transport services for residents of Johannesburg and reduces the city’s C02 emissions.
"I Will Centers" - Internet addiction prevention & intervention centers for children and youths
Seoul , South Korea

"I Will Centers" - Internet addiction prevention & intervention centers for children and youths

The goal of this initiative is to create Seoul as a healthy and safe area for children and adolescents in terms of internet use.
Rennes Metropole: Inclusive employment through waste management
Rennes Metropole, France

Rennes Metropole: Inclusive employment through waste management

Rennes Metropole is using social clauses in public procurement for its waste management activities to tackle long term unemployment among low skilled people.
Integrated planning of a shopping-centre
Graz, Austria

Integrated planning of a shopping-centre

The Murpark shopping centre combines economic benefits with a sustainable mobility concept.
SIGeo: integrated geoinformation management
Niterói, Brazil

SIGeo: integrated geoinformation management

A unified GIS platform that improves territorial management and planning
Open-source tools for action on the SDGs
Los Angeles , United States

Open-source tools for action on the SDGs

Advancing the SDGs by measuring local progress and building new partnerships for action.

Community

709 citymakers online. See all
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Arunava Sarkar
Dubai, United Arab Emirates

Arunava Sarkar

Individual | Architect
Mashhad, Iran

Mashhad Municipality Women Network

Institution | Municipality
María del Carmen Sánchez Carreira
Santiago de Compostela, Spain

María del Carmen Sánchez Carreira

Individual | University Professor and Researcher
Aazddine EL KASS
Rabat, Morocco

Aazddine EL KASS

Individual | Research student
John Crawford
Auckland, New Zealand

John Crawford

Individual | Process Engineer
Samer Bagaeen
Amman, Jordan

Samer Bagaeen

Individual | Urban Planner / Surveyor / Urban Designer