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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Llobregat&Co
Barcelona (área metropolitana), Spain

Llobregat&Co

Promoting nature-based solutions through collaboration and gamification
Food security through urban agriculture
La Habana, Cuba

Food security through urban agriculture

Cuban society has successfully made the transition from an oil dependant society to create an organic self sufficient food system.
Integrated Action Program for Climate Protection in Munich
Munich, Germany

Integrated Action Program for Climate Protection in Munich

Munich aims to make 50-percent cut in CO2 emissions by 2030.
Fair School Food
Berlin, Germany

Fair School Food

The City of Berlin is Including fair trade products in elementary school lunches
Design, Construction and Operation of Persian Gulf Martyrs’ Artificial Lake
Tehran, Iran

Design, Construction and Operation of Persian Gulf Martyrs’ Artificial Lake

The Persian Gulf Lake provides a new social and recreational area for the residents of Tehran, as well as for international visitors.
Green Challenge
Mexico City, Mexico

Green Challenge

A program that contributes to the mitigation and adaptation of climate change, risk management and the conservation of biodiversity and ecosystem services.

Community

709 citymakers online. See all
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Murad Kalaldeh
Amman, Jordan

Murad Kalaldeh

Individual | Urban Planner
Philipp Schwarz
Munich, Germany

Philipp Schwarz

Institution | Founder
Office of International Relations Shiraz Municipality
Shiraz, Iran

Office of International Relations Shiraz Municipality

Institution | City Administration
Moscow, Russia

Berdakh Raziev

Individual | Economist
Berlin, Germany

Maria Melnikova

Individual | urban planner
Lorenzo Casullo
Utrecht, Netherlands

Lorenzo Casullo

Individual | Senior Inspector, Authority for Consumers and Markets