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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Case studies

564 case studies online. See all
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The Rotterdam Businesscase (De Rotterdamse Zaak)
Rotterdam, Netherlands

The Rotterdam Businesscase (De Rotterdamse Zaak)

De Rotterdamse Zaak is a work-based learning company in which both students and senior entrepreneurs support and consult entrepreneurs in marginal economic areas to improve their economical independence.
Separation at Source Programme (S@S) in the City of Johannesburg
Johannesburg, South Africa

Separation at Source Programme (S@S) in the City of Johannesburg

The S@S programme aims to reduce waste to landfills, establish a recycling economy with citizen support and participation.
Green Garland to the State of Telangana
Hyderabad, India

Green Garland to the State of Telangana

Increasing urban green cover to reduce air, noise and water pollution
La Taula per a la Millora Urbana – TxMU
Barcelona (ciudad), Spain

La Taula per a la Millora Urbana – TxMU

The project improves living conditions for inhabitants affected in those urban areas requiring special attention.
Knowledge Society - citizen participation and open government strategy
Gijon, Spain

Knowledge Society - citizen participation and open government strategy

Gijon City Council in Spain has responded to the need for greater efficiency, transparency and participatory democracy by implementing a digital platform enabling residents to share responsibility for governing and managing the city.
Transitional City Programme
Christchurch, New Zealand

Transitional City Programme

A transitional city programme includes support for recovery after earthquakes in three key areas: social, sense of place and business. The programme also contains elements for long-term recovery such as testing new ideas, enhancing community resilience and creating a new identity for the city.

Community

709 citymakers online. See all
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Berlin, Germany

Lisa Gelhar

Individual
Samira Esmaeelzadeh
Mashhad, Iran

Samira Esmaeelzadeh

Individual | Expert of Internaional Affair of Young Consultants Group
Barcelona (ciudad), Spain

Marta Llobet

Individual | Uclg Culture Committee
Mersin, Turkey

Elif Tanburoğlu

Individual | Head of Foreign Relations and Projects Office/Mersin Metropolitan Municipality
Varshney Madhukar
Delhi, India

Varshney Madhukar

Individual | Smart City Expert
Birmingham, United Kingdom

Jelly Moring

Individual | Programme Manager