ecoCompute Talks 2025

Bundesverband Green Software - Green Software Initiative Award 🇩🇪

Bundesverband Green Software | Bundesverband Green Software

Connect, not collect - making digital sustainability standards discoverable with carbon.txt 🇬🇧

Chris Adams | The Green Web Foundation

A look inside the engine room: Measuring sustainability in software systems 🇬🇧

Antonia Buß | Adesso SE

Datacenter Degrowth and Decentralization as a Chance for Europe 🇬🇧

Thomas Fricke | Freelance Cloud Security Architect

Small Seeds: Software nachhaltig entwickeln & fördern 🇩🇪

Paul Robben | Prototype Fund

Built to Last: The Art of Sustainable Software Design 🇬🇧

Wilco Burggraaf | Hightech Innovators

One year of the CO2-challenge – insights and lessons learned 🇬🇧

Aydin Mir Mohammadi | Bluehands

Who Owns The Future of Green AI? 🇬🇧

Jo Walton | Digital Humanities Lab / University of Sussex

Measure what you manage: Transparent Energy consumption of cloud infrastructure 🇬🇧

Josefine Kipke | Open Source Business Alliance

XAI: Fairness, Robustness, and Sustainability 🇬🇧

Prof. Dr. Anne Schwerk | IU International University of Applied Sciences / Accenture

Deutschlands Rechenzentren boomen – und damit auch ihre Energieprobleme 🇩🇪

Sarah-Indra Jungblut | RESET - Digital for Good

Scaling the ability to experiment with digital product eco-design 🇬🇧

Amael Parreaux-Ey | Resilio

Software Sustainability through Green Gates @ Nextcloud

Frank Karlitschek | Nextcloud

From Carbon Footprint to Cost Savings: Sustainable Optimization of AI Systems with GAISSA-Optimizer 🇬🇧

Joel Castaño Fernández, Alexandra González Álvarez, Violeta Bonet Vila | Universitat Politècnica de Catalunya

How accurate are current tools and models for estimating software energy consumption? 🇬🇧

Prof. Dr. Andreas Brunnert | RETIT GmbH / Hochschule München

Let's be honest. A reality check on sustainability in digitalization 🇬🇧

Stefan Kruijer | SustyDigi

Green Configuration: Reducing Software Energy Consumption Through Configuration 🇬🇧

Max Weber | Leipzig University

Making spot instances work for sustainability 🇬🇧

Anita Schüttler | Neuland - Büro für Informatik

Place-conscious-poetic: Grounding the Cloud 🇬🇧

David Mahoney | University of Edinburgh

Beware of green AI – or what Big Tech likes to make of it

Dr. Anne Mollen | University of Münster

Linux Power Management

Marco Liess | TU Munich

Understanding Data Centre IT efficiency - The Hidden Power Source 🇬🇧

Richard Kenny | Interact DC

cat /proc/energy: Power and Carbon Awareness Made Simple 🇬🇧

Geerd-Dietger Hoffmann | Green Coding Solutions

Data centers and their energy consumption: public opinion vs. politics 🇬🇧

Julian Bothe | AlgorithmWatch

Sustainable hosting & data center insights: experiences & challenges of a web hoster 🇬🇧🇩🇪

Marvin Hötger | Mittwald

Bits & Bäume Community Meetup - Open for Everyone ❤️ 🇬🇧/🇩🇪

Bits & Bäume | Bits & Bäume

Ecodesign in mobile development with DevGreenOps 🇬🇧

Edouard Guégain | Greenspector

One-pedal green computing: no (workload) shifting required 🇬🇧

Dr. Oleksiy Kozlov | HITS gGmbH

End Of 10”: How the FOSS Community is Combatting Software-Driven Resource and Energy Consumption 🇬🇧

Joseph P. De Veaugh-Geiss | KDE Eco

GreenWeb Showcase WienIT 🇩🇪

Martin Michalitsch | Wien IT

Using Generative Adversarial Networks to Reduce the Impact of Website Images 🇬🇧

Oliver Winks | Cardamon

From shy contributor to (kinda) confident community leader 🇬🇧

Valeria Salis | Freelance Tech Sustainability Consultant

How to build a sustainable AI infrastructure 🇬🇧

Robert Keus | GreenPT / Brthrs Agency

The "missing middle" of green IT: Why twin transformation fails without skills development 🇬🇧

Rainer Karcher | Heartprint

Blauer Engel für Software - Award Ceremony - by Umweltbundesamt 🇬🇧/🇩🇪

Anna Zagorski | Umweltbundesamt

Flying Blind: Why Datacenter Sustainability Needs Real Data, Not Marketing Claims 🇬🇧

Matthias Haymoz | SDEA

Fighting hardware obsolescence with greener frontend code 🇬🇧

Björn Ganslandt | -

Open Source im Vorteil: Zertifizierung mit dem Blauen Engel 🇩🇪

Philipp Kersting | Oktobit

Rerouting the Cloud: Cutting 90% CO₂ and Cloud Costs with Smarter Workload Shifting 🇬🇧

Dryden Williams | CarbonRunner

Green Frontend - Measuring and understanding the environmental impact of web applications 🇬🇧

David Kopp | envite consulting

Methods to determine the environmental footprint of software – on the way to standardisation 🇬🇧

Holger Smolinski | Bosch

Open Source as Sustainable Infrastructure: From Shared Code to Greener Compute 🇬🇧

Paloma Oliveira | Sovereign Tech Agency

Coding Smarter for a Greener Future | A comparison between Go & Java 🇬🇧

Moritz Bölter | Lufthansa Industry Solutions

Empowering Devs to Act: Bringing Environmental Metrics into Infrastructure Decisions 🇬🇧

ELISE AUVRAY | Scaleway

Paint It Green – How Open Source Helps Reduce the Environmental Impact of AI 🇬🇧

Danijel Soldo | Red Hat

CarbonDB - Real Time carbon emissions mapping to heterogenous IT infrastructure 🇬🇧

Arne Tarara | Green Coding Solutions

Green your Code: Oaklean’s vision for sustainable Node.js projects 🇬🇧

Kay Makowsky | Hitabis

Grundlagen von IT-Nachhaltigkeit 🇩🇪

Hannah Herbst | Rewion

Keynote: State of Green Digital Tech 2025 🇬🇧

Arne Tarara | Green Coding Solutions

Welcome & Introduction to the conference 🇬🇧

Arne Tarara | Green Coding Solutions

Talks for ecoCompute 2025