Home/Blog/Show HN: I'm mapping the old trees worth walking to (3,800 so far)GeneralShow HN: I'm mapping the old trees worth walking to (3,800 so far)Hacker News Show2026-10-23 21:100 viewsArticle URL: https://ancienttrees.app/ Comments URL: https://news.ycombinator.com/item?id=50208440 Points: 1 # Comments: 0Source:https://ancienttrees.app/My favoritesPreviousShow HN: Deploydrift – diff env var names across code, CI and Vercel pre-deployNextShow HN: CodeCatch gets 2FA codes from texts and email for you and your agentsRelated postsMore people should build browsersArticle URL: https://seg6.space/posts/electron-browser/ Comments URL: https://news.ycombinator.com/item?id=50340539 Poin0Hacker News NewByesky: Wipe your Bluesky account cleanArticle URL: https://byesky.pirhoo.com Comments URL: https://news.ycombinator.com/item?id=50340601 Points: 1 # Comments:0Hacker News NewElectric trucks hit 50% of China's heavy truck sales, diesel demand fallsArticle URL: https://electrek.co/2026/11/02/electric-trucks-50-percent-china-heavy-truck-sales-diesel-demand/ Comments U0Hacker News NewPoles and polars in projective space with homogeneous coordinatesArticle URL: https://www.johndcook.com/blog/2026/11/01/projective-poles-and-polars/ Comments URL: https://news.ycombinat0Hacker News NewMaking Peace with the Projective PlaneArticle URL: https://www.johndcook.com/blog/2026/11/02/projective-plane/ Comments URL: https://news.ycombinator.com/item0Hacker News NewShow HN: Hacker News Aggregators, AggregatedEvery few months, HN reinvents the same idea: a site collecting books, videos or tools recommended on HN. So I made a si0Hacker News Show