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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Urban Agriculture Programme (UAP)
Rosario, Argentina

Urban Agriculture Programme (UAP)

The objective of the UAP is to implement a participatory process of production, transformation, and commercialisation to improve food supply
URBAN GreenUP
Liverpool, United Kingdom

URBAN GreenUP

An innovative, research-based blueprint for intelligent-led city greening
UTOPÍAS
Mexico City, Mexico

UTOPÍAS

Transforming urban peripheries by regenerating public spaces
Seoul Public Transportation Reform in 2004
Seoul , South Korea

Seoul Public Transportation Reform in 2004

The reform focuses on the reorganization of Seoul's bus system to make it more attractive and to reduce social costs due to car mobility.
The Lima Ecological Infrastructure Strategy (LEIS)
Lima, Peru

The Lima Ecological Infrastructure Strategy (LEIS)

Water sensitive urban development
Eco-park of the Mediterranean – Barcelona Waste Management Facility
Barcelona (área metropolitana), Spain

Eco-park of the Mediterranean – Barcelona Waste Management Facility

Eco-park of the Mediterranean is an integrated treatment facility for municipal waste in the Barcelona Metropolitan Area (AMB). The project is part of an urban renewal plan developed for the district of Sant Adrià de Besòs.

Community

709 citymakers online. See all
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Covenant of Mayors – Europe
Brussels Capital Region, Belgium

Covenant of Mayors – Europe

Institution | EU-wide movement for cities and regions on climate and energy
Sayel Cortes
Bangkok, Thailand

Sayel Cortes

Individual | Sustainability Consultant
Pierre Gillet
Brussels Capital Region, Belgium

Pierre Gillet

Individual | project manager
SANDEEP RATHOD
Delhi, India

SANDEEP RATHOD

Individual | Urban Routine Immunization Specialist
Connective Cities
Bonn, Germany

Connective Cities

Institution | International Community of Practice for Sustainable Urban Develop­ment
Jurate Raugaliene
Vilnius, Lithuania

Jurate Raugaliene

Institution | Senior specialist for projects ad programs