Launch
Show HN: HackerBooks – HackerTube, but for books mentioned on HN (opens hackerbooks.org)
About 16.5k books mentioned by at least two HN commenters since 2007, each linked back to the comments; built with Claude after Karpathy's HackerTube.
LaunchConfirmed by the company
Show HN: Every satellite that passed over any place this week, and its photos
Context: A browser tool that finds every imaging satellite that passed over a place in the last 7 days and pulls the real Sentinel-2, Landsat and NASA imagery.
From watched.earth: hey HN, i built this because i wanted to know what had actually photographed my street. type in any place and it finds every satellite that passed over it in the last 7 days (SGP4 on the CelesTrak catalog, runs in your browser in about half a second), then pulls the real Sentinel-2 / Landsat / NASA…
- Source
- watched.earth (watched.earth)
- Published
- First seen here
- Edition
- Monday, November 9, 2026, ranked 4
- Status
- The company itself announced or confirmed this.
- Engagement
- As shown by each platform when we last looked ().
- Why it’s here
- Show HN with 232 points, also a top r/SideProject post.
- Topics
- Consumer, Open source
