This is a recap of the top 10 posts on Hacker News on May 22, 2026.

Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

• (00:00) - Intro

Flipper One – we need your help
https://blog.flipper.net/flipper-one-we-need-your-help/
https://news.ycombinator.com/item?id=48220647

Project Hail Mary – Stellar Navigation Chart
https://valhovey.github.io/gaia-mary/
https://news.ycombinator.com/item?id=48225297

Google's Antigravity bait and switch
https://www.0xsid.com/blog/antigravity-bait-n-switch
https://news.ycombinator.com/item?id=48222529

Throwing AI-generated walls of text into conversations
https://noslopgrenade.com/
https://news.ycombinator.com/item?id=48219992

We're testing new ad formats in Search and expanding our Direct Offers pilot
https://blog.google/products/ads-commerce/google-marketing-live-search-ads/
https://news.ycombinator.com/item?id=48220105

Was my $48K GPU server worth it?
https://rosmine.ai/2026/05/13/was-my-48k-gpu-worth-it/
https://news.ycombinator.com/item?id=48184402

Indexing a year of video locally on a 2021 MacBook with Gemma4-31B (50GB swap)
https://blog.simbastack.com/indexed-a-year-of-video-locally/
https://news.ycombinator.com/item?id=48222733

Python 3.15: features that didn't make the headlines
https://blog.changs.co.uk/python-315-features-that-didnt-make-the-headlines.html
https://news.ycombinator.com/item?id=48220696

Lost Images from the 1945 Trinity Nuclear Test Restored
https://spectrum.ieee.org/trinity-nuclear-test
https://news.ycombinator.com/item?id=48220639

Waymo pauses Atlanta service as its robotaxis keep driving into floods
https://techcrunch.com/2026/05/21/waymo-pauses-atlanta-service-as-its-robotaxis-keep-driving-into-floods/
https://news.ycombinator.com/item?id=48225426