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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Micro-Baguio: a 15 minute city
Baguio, Philippines

Micro-Baguio: a 15 minute city

An urban planning concept where residents can access most of their daily needs—work, shopping, healthcare, education, and recreation—within a 15-minute walk or bike ride from their home.
Recycling Center of Buenos Aires
Buenos Aires, Argentina

Recycling Center of Buenos Aires

The Buenos Aires Recycling Centre presents an innovative, holistic solution to waste management developed and administered by the city government.
Fresh City Farms
Toronto, Canada

Fresh City Farms

Fresh City Farms is a for-profit social enterprise that operates market gardens in Toronto, providing pathways to farming for young people.
mySMARTLife
Hamburg, Germany

mySMARTLife

An urban transformation strategy to get rid of fossil fuels.
The Care System of Bogotá
Bogotá, Colombia

The Care System of Bogotá

Participatory governance in local care programs.
Innovative Service in Difficult Environment for Recycler Artisan
Douala, Cameroon

Innovative Service in Difficult Environment for Recycler Artisan

The program increases economic viability, enhances social relevance and guarantees environmental sustainability

Community

710 citymakers online. See all
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Philadelphia, United States

Thomas Dallessio

Individual | Nonprofit Executive
Ventura Godoy
Barcelona (área metropolitana), Spain

Ventura Godoy

Individual | Architect
Buenos Aires, Argentina

Daniela Gallo

Individual | Architect
Rossana Poblet
Berlin, Germany

Rossana Poblet

Individual | Architect and Urban Planner
Mercedita Alejandro
Metro Manila, Philippines

Mercedita Alejandro

Individual | Executive Assistant
Ghent, Belgium

Emma Moerman

Individual | Student