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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22@ Barcelona
Barcelona (ciudad), Spain

22@ Barcelona

22@ Barcelona is an urban transformation project with the aim of creating a new innovation district.
Intelligent Transport System
Moscow, Russia

Intelligent Transport System

ITS is an integrated system for monitoring and managing road traffic and public transport.
Co-housing for Ageing Well
City of Unley, Australia

Co-housing for Ageing Well

A collaborative housing model to assist older people to stay living in their communities.
Digital Inclusion in Almaty
Almaty, Kazakhstan

Digital Inclusion in Almaty

A comprehensive initiative aligning digital governance with human rights protection and the 2030 Agenda.
Bridge Asset Management System
Aomori Prefecture, Japan

Bridge Asset Management System

Treating bridges as social capital
Gunsan City’s Old Downtown Regeneration Project
Gunsan, South Korea

Gunsan City’s Old Downtown Regeneration Project

Heritage preservation and cultural tourism support an urban regeneration program.

Community

710 citymakers online. See all
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Ro Rosana
Neuquén Province, Argentina

Ro Rosana

Individual | Comunicadora social sustentable
Berlin, Germany

Bernd Stary

Institution | CEO
Giedre Bucyte
Berlin, Germany

Giedre Bucyte

Individual | Civil engineer. Project manager.
Alberto LOPES
Brasilia, Brazil

Alberto LOPES

Individual | Architect, Urban Planer, Master in Organization and Mangement of the Territory.
UCLG Committee on Culture
Barcelona (ciudad), Spain

UCLG Committee on Culture

Institution
Johannesburg, South Africa

Zarina Goondiwala

Individual | Knowledge Manager