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Data center backup power contributes to health risks: report

Federal regulatory actions are allowing on-site generators at data centers and other power plants to release dangerous emissions with fewer checks, according to the Environmental Protection Network.

We haven't written up this one. Utility Dive has the full story — the link below goes straight to it.

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Tailwind CSS joins Shopify; a day later, Shopify drops React Native

Tailwind CSS, the utility-first framework installed over 110 million times a week, is joining Shopify . Twenty-five hours later Shopify published "Native is now the future of mobile at Shopify"…

  • Tailwind CSS joins Shopify after 25 hours
  • Shopify moves apps from React Native to Swift and Kotlin
  • Tailwind Labs reduces staff by 75% due to AI impact

What one agent run actually costs

Drafted with AI help, human-reviewed by The Agent Loop. Short version: You don't have a model bill. You have a loop bill with a model attached, and the loop is where the number comes from.

  • Cached prefix tokens dominate cost, being 136 times larger than newly appended tokens per step
  • Context accumulation leads to superlinear input growth and redundant back-and-forth, inflating costs
  • Stabilizing prefix and pruning stale data can reduce costs up to 30 times

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