#137
April 2 · 32 min
EV
Environment Variables
Green Software Foundation
Each episode we discuss the latest news regarding how to reduce the emissions of software and how the industry is dealing with its own environmental impact. Brought to you by The Green Software Foundation.
Hosted on Acast. See acast.com/privacy for more information.
- 25 episodes
- weekly
- Avg 43 min
- English
Counted on this page — what you have heard stays on this device, so it is not something the list can be paged by.
- EV
#136March 26 · 47 minThe Week in Green Software: Hourly Carbon Accounting
This Week in Green Software, hosts Oli, Adi, and Valeria explore the growing importance of hourly carbon accounting and what it means for building truly sustainable software. They discuss how moving beyond annual averages to real-time energy data can unlock more accurate insights, better decision-making, and smarter workload placement. The conversation highlights the challenges of measurement, the role of tooling and standards, and why aligning software systems with cleaner energy in the moment could be a key step toward reducing digital emissions. Learn more about our people: Aditya Manglik: LinkedIn | GitHub | Website Oli Winks: LinkedIn | GitHub | Website Valeria Salis: LinkedIn | GitHub | Website Find out more about the GSF: The Green Software Foundation Website Sign up to the Green Software Foundation Newsletter News: GSF’s Response to GHG Protocol: Advocating for Hourly Carbon Accounting | GSF [03:11] Big Tech Says Generative AI Will Save the Planet. It Doesn’t Offer Much Proof | Wired [19:25] Developer engagement in open-source software’s green transition | Nature Display: green; applying the web sustainability guidelines - Hidde de Vries - CSS Day 2025 | YouTube Resources: GHG Protocol [03:27] What Central Park’s Squirrel Census says about conservation tech | Mongabay [30:54] Events: GreenOps PowerBI Dashboard | 7 Apr 6:30pm CEST (Karlsruhe - Hybrid) [44:25] Green IO Singapore Conference | 14-15 Apr (Singapore) [45:24] If you enjoyed this episode then please either: Follow, rate, and review on Apple Podcasts Follow and rate on Spotify Watch our videos on The Green Software Foundation YouTube Channel! Connect with us on Twitter, Github and LinkedIn! Hosted on Acast. See acast.com/privacy for more information.
- EV
#135March 19 · 45 minThe Week in Green Software: Energy effects of War in Iran
TWiGS hosts Tzviya and Kate are joined by Ryan Sholin of Electricity Maps to discuss how global events impact electricity availability, cost, and carbon intensity. They highlight that improving efficiency and better utilizing existing power grids could reduce the need for new energy infrastructure. The conversation connects energy awareness with software design decisions, emphasizing that developers and organizations can play a role in sustainability by aligning workloads with cleaner energy and understanding the broader energy context behind digital systems. Learn more about our people: Tzviya Siegman: LinkedIn | Website Ryan Sholin: LinkedIn | GitHub | Website Kate Goldenring: LinkedIn | GitHub | Website Find out more about the GSF: The Green Software Foundation Website Sign up to the Green Software Foundation Newsletter News: Exclusive: Google, Tesla, others tackle energy affordability | Axios [02:10] Virginia to utilities: Do more with the existing power grid | CanaryMedia [03:38] There's another energy market that may get hit harder than oil by Strait of Hormuz closure [10:08] PUE Ranking - Paweł Czyżak on LinkedIn [14:44] Markdown, llms.txt and AI crawlers | Dries Buytaert [25:44] Datacentre developers face calls to disclose effect on UK’s net emissions | The Guardian [39:14] Events: LUT x Sustinaires | 25 Mar 7:15 AM CET (Remote) [41:29] UX Jumpstart | 26 Mar 2:00 PM CET (Virtual) [41:46] Are you speaking about Green Software? | GSF [41:59] Resources: Marc Brooker's Blog [06:32] Environment Variables Ep 133: TWiGS: Who Pays for AI’s Energy Footprint? [07:09] US data centre efficiency ranked by PUE - Rod McLaren: Words that work TPU vs GPU: Which Is Better for AI Infrastructure in 2025? [19:57] TPUs improved carbon-efficiency of AI workloads by 3x | Google Cloud Blog Software Carbon Intensity for Artificial Intelligence [21:51] Hugging Face AI Energy Score Project [22:43] Google & Bing Warn: Markdown Files Can Increase Crawl Load and Cause SEO Issues [27:35] Introducing Markdown for Agents [28:57] agent-md | GitHub w3c-cg / ai-content-disclosure | GitHub [30:02] AI Preferences Measuring for Reporting vs Measuring for Action | GSF CarbonDB [34:22] If you enjoyed this episode then please either: Follow, rate, and review on Apple Podcasts Follow and rate on Spotify Watch our videos on The Green Software Foundation YouTube Channel! Connect with us on Twitter, Github and LinkedIn! Hosted on Acast. See acast.com/privacy for more information.
- EV
#134March 12 · 37 minThe Week in Green Software: Shift-Left Sustainability
This Week in Green Software, Valeria, Adi, and Oli come together to explore the concept of Shift-Left Sustainability—the idea that environmental impact should be considered early in the software development lifecycle rather than after deployment. They discuss how better measurement, developer tooling, and practical incentives can help teams build more efficient and environmentally responsible software, why sustainability should be treated more like security, and highlight growing government interest in digital sustainability. Learn more about our people: Valeria Salis: LinkedIn | GitHub | Website Aditya Manglik: LinkedIn | GitHub | Website Oliver Winks: LinkedIn | GitHub | Website Find out more about the GSF: The Green Software Foundation Website Sign up to the Green Software Foundation Newsletter News: Shift-Left Sustainability: How to develop green software by design | Kolaxis [03:42] We nearly had power profiling in Chromium | Fershad [18:25] GDSA Summit returns: building on our progress | Sustainable ICT [25:36] Events: Green Software Practitioner Study Day | 13 Mar 10:00 am GMT (Brighton) [31:22] What Software Doesn’t “Count” | 17 Mar 6:00 pm CET (Barcelona) [3:19] Reducing Cost and Carbon | 18 Mar 6:00 pm CET (Hamburg) [33:56] LUT x Sustinaires | 25 Mar 7:15 am CET (Virtual) [34:55] Green Software Italia | 30 Mar 6:30 pm CET (Milan) [35:18] UX Jumpstart 26 Mar 2:00 pm CET (Virtual) [35:42] If you enjoyed this episode then please either: Follow, rate, and review on Apple Podcasts Follow and rate on Spotify Watch our videos on The Green Software Foundation YouTube Channel! Connect with us on Twitter, Github and LinkedIn! Hosted on Acast. See acast.com/privacy for more information.
- EV
#133March 5 · 50 minThe Week in Green Software: Who Pays for AI’s Energy Footprint?
Host Kate Goldenring is joined by Chris Adams and Tzviya Siegman for a news round-up on sustainable software. They dig into EnergyNet and the idea of routing electricity more like the internet, unpack the latest AI energy and greenwashing debates, and look at policy and research angles — from proactive water planning for data centers to a cap-and-trade style proposal for AI efficiency. Learn more about our people: Chris Adams: LinkedIn | GitHub | Website Kate Goldenring: LinkedIn | Website Tzviya Siegman: LinkedIn | Website Find out more about the GSF: The Green Software Foundation Website Sign up to the Green Software Foundation Newsletter News: EnergyNet Task Force [03:50] EnergyNet on GitHub [03:50] EnergyNet expands to 280 apartments in Lund (Warp News) [03:50] Is this EnergyNet thing legit? (Chris Adams) [03:50] Sam Altman / OpenAI energy use and data centers (The Guardian) [12:20] Big Tech says generative AI will save the planet - proof is thin (WIRED) [01:10] Big tech greenwashing report (Ketan Joshi) [13:20] Different kinds of AI in the climate context (Chris Adams) [15:00] AI's Never Just One Thing: Different FLOPS for Different Folks (Hugging Face) [18:20] Great Lakes region unprepared for increasing water use demands(Alliance for the Great Lakes) [30:10] AI Cap-and-Trade: Efficiency Incentives for Accessibility and Sustainability [36:20] If you enjoyed this episode then please either: Follow, rate, and review on Apple Podcasts Follow and rate on Spotify Watch our videos on The Green Software Foundation YouTube Channel! Connect with us on Twitter, Github and LinkedIn! Hosted on Acast. See acast.com/privacy for more information.