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Stories from April 22, 2025
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31.The Rise and Fall of Toys 'R' Us (2018) (history.com)
79 points by indigodaddy on April 20, 2025 | 113 comments
32.David Tong Lectures on Theoretical Physics (cam.ac.uk)
115 points by alonfnt on April 22, 2025 | 16 comments
33.CaMeL: Defeating Prompt Injections by Design (arxiv.org)
71 points by tomrod on April 19, 2025 | 16 comments
34.Surprises in Logic (2016) (ucr.edu)
92 points by jxmorris12 on April 22, 2025 | 42 comments
35.The Truth about Atlantis (2019) (talesoftimesforgotten.com)
87 points by gostsamo on April 22, 2025 | 139 comments
36.Launch HN: Infra.new (YC W23) – DevOps copilot with guardrails built in
55 points by TankeJosh on April 22, 2025 | 35 comments
37.Native American names extend earthquake history of northeastern North America (phys.org)
72 points by pseudolus on April 18, 2025 | 46 comments
38.Detecting if an expression is constant in C (nrk.neocities.org)
62 points by ingve on April 22, 2025 | 46 comments
39.Show HN: Dosidicus – A digital pet with a simple neural network (github.com/vicioussquid)
74 points by vicioussquid on April 22, 2025 | 16 comments
40.An Update on Pahole (lwn.net)
36 points by signa11 on April 19, 2025
41.Libro: a command-line tool to track your books (github.com/mkaz)
113 points by marcuskaz on April 19, 2025 | 38 comments
42.More details for London's new Roman Basilica museum revealed (ianvisits.co.uk)
51 points by zeristor on April 18, 2025 | 4 comments
43.Does RL Incentivize Reasoning in LLMs Beyond the Base Model? (limit-of-rlvr.github.io)
84 points by leodriesch on April 22, 2025 | 38 comments
44.Handheld detector for all types of ionizing radiation improves radiation safety (phys.org)
58 points by PaulHoule on April 20, 2025 | 38 comments
45.Show HN: I open-sourced my AI toy company that runs on ESP32 and OpenAI realtime (github.com/akdeb)
177 points by akadeb on April 22, 2025 | 94 comments
46.Data Compression Nerds Hate This One Trick [video] (ccc.de)
108 points by doener on April 22, 2025 | 41 comments
47.SerenityOS is a love letter to '90s user interfaces (serenityos.org)
184 points by doener on April 22, 2025 | 194 comments
48.Join the W3C Exploration Interest Group: where standards start (w3.org)
60 points by pentagrama on April 22, 2025 | 20 comments
49.Using physics simulations to find targeting strategies in tenpin bowling (aip.org)
40 points by PaulHoule on April 22, 2025 | 11 comments
50.AI for Network Engineers: Understanding Flow, Flowlet, and Packet-Based LB (nwktimes.blogspot.com)
66 points by ankitg12 on April 22, 2025 | 7 comments
51.Pike – a dynamic programming language with a syntax similar to Java and C (liu.se)
74 points by gjvc on April 19, 2025 | 64 comments
52.A Real-Time Algorithm for Non-Convex Powered Descent Guidance [pdf] (washington.edu)
46 points by nill0 on April 19, 2025 | 7 comments
53.'Immediate red flags': questions raised over 'expert' much quoted in UK press (theguardian.com)
103 points by mellosouls on April 19, 2025 | 42 comments
54.A new record for California's highest tree (sciencedaily.com)
47 points by docmechanic on April 19, 2025 | 20 comments
55.Forecaster reacts: METR's bombshell paper about AI acceleration (peterwildeford.substack.com)
49 points by nopinsight on April 22, 2025 | 74 comments
56.Google won't ditch third-party cookies in Chrome after all (arstechnica.com)
131 points by jnord on April 22, 2025 | 79 comments
57.Phase I/II trial of iPS-cell-derived dopaminergic cells for Parkinson's disease (nature.com)
28 points by Bender on April 18, 2025
58.The Cold Start Problem: Using Network Effects to Scale Your Product – A Review (madhavajay.com)
80 points by williamtrask on April 22, 2025 | 23 comments
59.A study of lightning fatalities inside buildings while using smartphones [pdf] (2024) (electricalsafetyworkshop.org)
50 points by bookofjoe on April 22, 2025 | 60 comments
60.WebAssembly: How to Allocate Your Allocator (nullprogram.com)
45 points by ingve on April 19, 2025 | 3 comments

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