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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Shiraz - The Green City
Shiraz, Iran

Shiraz - The Green City

Increasing green space and limiting unbridled development through reforestation.
Berlin’s energy efficiency campaign “Berlin spart Energie”
Berlin, Germany

Berlin’s energy efficiency campaign “Berlin spart Energie”

The campaign "Berlin spart Energie" (“Berlin saves energy”) is an action-oriented network campaign aimed at widely communicating role models of Berlin's energy transition and climate protection.
Resilient San Francisco Strategy
San Francisco, United States

Resilient San Francisco Strategy

The city of San Francisco has developed a resilience strategy that will increase the city's capacity to be better prepared and recover more rapidly from natural disasters and climate change events.
Rabat Smart and Sustainable City
Rabat, Morocco

Rabat Smart and Sustainable City

A participatory approach towards digital transformation
Masterplan Solarcity Berlin
Berlin, Germany

Masterplan Solarcity Berlin

The City of Berlin aims to be climate-neutral by 2045
Digital Governance and Smart Service Delivery
Siddharthanagar, Nepal

Digital Governance and Smart Service Delivery

e-government platforms are transforming citizen-government interactions.

Community

709 citymakers online. See all
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Rio De Janeiro, Brazil

Aline Abreu

Individual | International Relations Advisor
fatma
Grand Paris, France

fatma

Individual
Laura Keogh
Dublin, Ireland

Laura Keogh

Individual | Head of Engagement
Barcelona (ciudad), Spain

Xavi Bermejo

Individual | Communications Officer
Nazat Chowdhury
Dhaka, Bangladesh

Nazat Chowdhury

Individual | Senior Manager-ICT
Montréal, Canada

Thibaut Temmerman

Individual | Research officer