5.21.25 | Veo 3 and Imagen 4 for filmmaking, Deep Learning in Applied Topology, AI driving Microsoft employees insane

This is a recap of the top 10 posts on Hacker News on May 21, 2025.Veo 3 and Imagen 4, and a new tool for filmmaking called Flowhttps://blog.google/technology/ai/generative-media-models-io-2025/https://news.ycombinator.com/item?id=44044043Deep Learning Is Applied Topologyhttps://theahura.substack.com/p/deep-learning-is-applied-topologyhttps://news.ycombinator.com/item?id=44041738My new hobby: watching AI slowly drive Microsoft employees insanehttps://old.reddit.com/r/ExperiencedDevs/comments/1krttqo/my_new_hobby_watching_ai_slowly_drive_microsoft/https://news.ycombinator.com/item?id=44050152Gemma 3n preview: Mobile-first AIhttps://developers.googleblog.com/en/introducing-gemma-3n/https://news.ycombinator.com/item?id=44044199Litestream: Revampedhttps://fly.io/blog/litestream-revamped/https://news.ycombinator.com/item?id=44045292Show HN: 90s.dev – Game maker that runs on the webhttps://90s.dev/blog/finally-releasing-90s-dev.htmlhttps://news.ycombinator.com/item?id=44042371The NSA Selectorhttps://github.com/wenzellabs/the_NSA_selectorhttps://news.ycombinator.com/item?id=44044459Why does the U.S. always run a trade deficit?https://libertystreeteconomics.newyorkfed.org/2025/05/why-does-the-u-s-always-run-a-trade-deficit/https://news.ycombinator.com/item?id=44040407Show HN: A Tiling Window Manager for Windows, Written in Janethttps://agent-kilo.github.io/jwno/https://news.ycombinator.com/item?id=44042490AI's energy footprinthttps://www.technologyreview.com/2025/05/20/1116327/ai-energy-usage-climate-footprint-big-tech/https://news.ycombinator.com/item?id=44039808