6.15.25 | Reimplemented Stable Diffusion 3.5 in PyTorch, Waymo rides pricier than Uber/Lyft, TimeGuessr

Hacker News Highlights · Jun 15, 2025 · 12m

This is a recap of the top 10 posts on Hacker News on Jun 15, 2025.

I have reimplemented Stable Diffusion 3.5 from scratch in pure PyTorch

https://github.com/yousef-rafat/miniDiffusion

https://news.ycombinator.com/item?id=44276476

Waymo rides cost more than Uber or Lyft and people are paying anyway

https://techcrunch.com/2025/06/12/waymo-rides-cost-more-than-uber-or-lyft-and-people-are-paying-anyway/

https://news.ycombinator.com/item?id=44258139

TimeGuessr

https://timeguessr.com/

https://news.ycombinator.com/item?id=44233063

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