A 3-month global challenge to help tech teams rethink and reduce the environmental impact of digital products—through real-world learning, expert mentoring, and actionable eco-design practices.











This challenge is built for cross-functional teams—designers, developers, architects, and product managers,
ready to rethink how they build digital products.
When?
September – November 2024
Premium audience
Any digital product or system (cloud-based or not) you can apply eco-design to
Why?
To learn new methods, apply real change, and grow with a like-minded community
A dedicated mentor for hands-on support
Access to 3 expert-led workshops
Visibility for your project, plus access to community tools
A chance to present your work and contribute to the wider conversation on sustainable digital
Join the 2025 challenge

Go beyond the basics—dig into API design, security, management, and real implementation challenges.
Match eco-design best practices to real-world organizational needs
Identify new methods to help grow a sustainable digital ecosystem
Engage the wider tech community in building responsible digital systems






























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Opening webinar session
September 24, 2024 (Online)
Workshop #1: Product design
Tuesday, October 1, 2024
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Workshop #2: Dev languages
Friday, November 8, 2024
Workshop #3: Infra & Architecture
Wednesday, November 20, 2024
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Grand finale @ apidays Paris 2024
December 5, 2024

INSEE
France’s official statistics and economic data authority
CRITEO
Global technology company powering the commerce media platform
HOMEEXCHANGE
Global home swap platform for authentic, sustainable travel.
FRANCE BLEU
Local French radio network for regional news
LEBONCOIN TECH
Building a French virtual Flea Market for everyone
EAU DE PARIS
The public water service in Paris
ORANGE BUSINESS SERVICES
Partner for business digital transformation via secure infrastructure
NORAUTO
Making innovative, accessible, sustainable mobility simple for motorists

SNCF
France’s national railway company, passenger and freight
Real experts guiding your team every step of the way.

Aurélien Binder-Meunier
Fractional CTO & Sustainable AI Expert

UX Content Designer | UX Writer | Formatrice

Full Stack Software Engineer at Fairness

Christophe Amelot
Co-Founder & UX Designer of Aristys & Green IT Certified

Expert UX, Écoconception et Numérique Responsable at Temesis

Grégory Cauchie
President & Founderof KOEVOO

Jean-Anaël Gobbe
Co-Founder of Aristys &Green IT Certified

Web Eco-Design Specialist at Angle Web

IT Developer at Peaks

Independent GreenIT and Responsible Digital Expert
Your work will be reviewed by leading sustainability thinkers from across tech, government, and digital design.

Data Custodian IT Officer at BNP Paribas Cardif

Louise Vialard
Director of the Alt Impact Program at ADEME

Cloud Sustainability Specialist at Google

Tech Community Advocate at Adevinta

Shift Project Contributor | Director, Sustainability Practice France at Devoteam




Founder & Editor at Le Bon Digital & Head of Education and General Public at Fresque du Numérique




Founder of Think Digital Different




UX/UI Designer / Eco-design Co-Lead at Designers Ethiques


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