tag:hn.algolia.com,2005:/rssHN's home page2026-11-10T13:35:54Ztag:hn.algolia.com,2005:Item/50424581Foldable Flight: The Best Paper Airplanes2026-11-09T12:19:22Z2026-11-10T13:35:54Zvismit2000tag:hn.algolia.com,2005:Item/50429068Claude Fable 5.2 and Mythos 5.22026-11-09T18:01:10Z2026-11-10T13:37:24Zlairvtag:hn.algolia.com,2005:Item/50431058USPS now offers official ZIP Code boundary polygons2026-11-09T19:58:59Z2026-11-10T13:37:24Zmunrotag:hn.algolia.com,2005:Item/50427362Payments Canada announces launch of Canada's Real-Time Rail (RTR) payment system2026-11-09T16:00:45Z2026-11-10T13:33:10Zocdtag:hn.algolia.com,2005:Item/50429734E-means: Outperforming k-means in one-tenth the epochs2026-11-09T18:45:43Z2026-11-10T13:36:24Zporridgeraisintag:hn.algolia.com,2005:Item/50436640Amazon saves millions by replacing Sonnet 4.6 with Strands Decider2026-11-10T06:01:08Z2026-11-10T13:37:24Zaloukissastag:hn.algolia.com,2005:Item/50428907Show HN: Every satellite that passed over any place this week, and its photos2026-11-09T17:51:31Z2026-11-10T13:36:24Za585gupthey HN, i built this because I'm a satellite nerd who was bored this past weekend.type in any place and it finds every satellite that passed over it in the last 7 days (SGP4 on the CelesTrak catalog, tracking 17k+ objects and runs in your browser in about half a second), then pulls the real Sentinel-2 / Landsat / NASA images from those passes.fun fact: all ~17k objects in orbit are drawn on the GPU, solving Kepler's equation every frame. also cool is that Sentinel-2 timestamps are often 5-10 min off from when the sat actually crosses your spot, so some cool math was involved in making it accurate on the site.it only shows real images taken from those exact satellites, and it never store your location.code: https://github.com/dev-Armaan/satelliteswould love feedback, contributions, or whatever else you guys can offer!tag:hn.algolia.com,2005:Item/50426175Semi-transparent, colored cadmium telluride photovoltaic panels in agrivoltaics2026-11-09T14:31:39Z2026-11-10T13:28:25Zspeckxhttps://www.cell.com/cell-reports-physical-science/fulltext/...tag:hn.algolia.com,2005:Item/50434310Locating the source of a mysterious beep2026-11-10T00:10:46Z2026-11-10T13:37:24Zbigwheelstag:hn.algolia.com,2005:Item/50434264Horible public key tricks2026-11-10T00:07:17Z2026-11-10T13:37:24ZCuriositrytag:hn.algolia.com,2005:Item/50436410Your TV can see through walls2026-11-10T05:24:45Z2026-11-10T13:36:54ZCuriositrytag:hn.algolia.com,2005:Item/50386246A primer on GPUs and kernel optimization2026-11-05T23:48:04Z2026-11-10T13:36:24Znomi_uwtag:hn.algolia.com,2005:Item/50429430The first 300-millimeter power silicon carbide (SiC) wafer2026-11-09T18:25:01Z2026-11-10T13:34:10Zsshah03tag:hn.algolia.com,2005:Item/50439193AlphaProof Code2026-11-10T12:11:12Z2026-11-10T13:37:24Zilrebtag:hn.algolia.com,2005:Item/50435898Ultorg: The User Interface for Relational Databases2026-11-10T03:59:39Z2026-11-10T13:36:54ZIvoahtag:hn.algolia.com,2005:Item/50435105Formalizing CPython2026-11-10T01:56:48Z2026-11-10T13:33:10Zcarnevalemtag:hn.algolia.com,2005:Item/50437106Fireworks AI security breach impacts Notion and their customers2026-11-10T07:19:38Z2026-11-10T13:35:54Zwerretttag:hn.algolia.com,2005:Item/50437752Fossil CO2 emissions decrease by 0.4% in 20262026-11-10T08:59:41Z2026-11-10T13:37:24Zgiuliomagnificotag:hn.algolia.com,2005:Item/50437790Queens Public library under ransomware attack e-borrowing suspended2026-11-10T09:04:39Z2026-11-10T13:32:39Zrustyhancocktag:hn.algolia.com,2005:Item/50392733How hard is it to check for whitespace?2026-11-06T14:31:22Z2026-11-10T13:36:24Ztheanonymousone