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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Sustainable Development of Tehran City Green Space
Tehran, Iran

Sustainable Development of Tehran City Green Space

Tehran Parks and Green Space Organization is committed to achieving sustainable development of Tehran green space and improving environmental protection. The organization also conducts awareness raising campaigns and training activities to broaden citizens' knowledge about parks development.
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
 Slum Electrification Program
Ahmedabad, India

Slum Electrification Program

A programme to connect 200,000 poor households to the public electricity grid.
Jugendcollege: training and education for young migrants in Vienna
Vienna, Austria

Jugendcollege: training and education for young migrants in Vienna

Jugendcollege provides free education, training and a mentoring programme for young migrants, asylum seekers and persons entitled to an asylum or subsidiary protection allowance aged between 15 and 21 in Vienna.
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 Development Centers
Bogotá, Colombia

Community Development Centers

A public service contributing to individual, family and community development.

Community

710 citymakers online. See all
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Jordan Griffiths
Gauteng , South Africa

Jordan Griffiths

Individual | Policy Advisor to the Mayor's Office
Gérard Le Bihan
Grand Paris, France

Gérard Le Bihan

Individual | Senior expert planning and urban design
Lima, Peru

Chuquitaype Juan

Individual | Consultant
Digital Skills Map
Berlin, Germany

Digital Skills Map

Institution | Local know-how on digitalisation in vocational education and training
Berlin, Germany

Nélida Rostock

Individual | geographer
Catarina Mastellaro
São Paulo, Brazil

Catarina Mastellaro

Individual | Gender Specialist at the Inter-American Development Bank