17:[[49295179,{"by":"oskrim","descendants":18,"id":49295179,"kids":[49339056,49338652,49338210,49338155,49341466,49338282,49337639,49338333,49338175,49339674,49338590],"score":53,"time":1786687096,"title":"A simple fix for LLM tail latency","type":"story","url":"https://engineering.myhoai.com/posts/a-simple-fix-for-llm-tail-latency/"}],[49246366,{"by":"BaselAshraf81","descendants":103,"id":49246366,"kids":[49307399,49308840,49309633,49306863,49309408,49310896,49315683,49310176,49314246,49307323,49307875,49306381,49309639,49306900,49312561,49309695,49311468,49310237,49308402,49307943,49314189,49309405,49307045,49326318,49311010,49310080,49310168,49309358,49306461,49310065,49309328,49307800,49316472,49306956,49307869,49307797,49307296,49309327,49314099,49309094,49308887,49306752,49309030,49309233,49310159,49246893,49309496,49307119,49313172,49314326,49307801,49311083,49310319],"score":242,"text":"Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums.

How it works:\n* Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh.\n* Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles.\n* Sound model factors in strike location, Rayleigh damping, and mallet width.\n* Includes Kac drums I & II to demonstrate identical sound spectra from different geometries.\n* No frameworks, build steps, or dependencies.

Repo and tests: https://github.com/BaselAshraf81/eigendrum

Happy to answer any questions about the FEM solver or Web Audio setup!

https://eigendrum.com/#p=circle","time":1786380811,"title":"Show HN: Eigendrum - Draw any shape and hear what it sounds like as a drum","type":"story","url":"https://baselashraf81.github.io/eigendrum/"}],[49222824,{"by":"mfiguiere","descendants":72,"id":49222824,"kids":[49228661,49225903,49225543,49225326,49225309,49244722,49228437,49225695,49228755,49228941,49229653,49237212,49227051,49225550,49230538,49225772,49226523,49229838,49227753,49225594,49228827,49226489,49229585,49227550,49229853],"score":173,"time":1786203289,"title":"Message your other Claude Code sessions","type":"story","url":"https://code.claude.com/docs/en/cross-session-messaging"}],[48883275,{"by":"systima","descendants":396,"id":48883275,"kids":[48883796,48883663,48883533,48883969,48883534,48883768,48883571,48885056,48884712,48883545,48885809,48883684,48883730,48883721,48883549,48883991,48883634,48890380,48883538,48884620,48884459,48883737,48886503,48891653,48887451,48888081,48888388,48885008,48896971,48911315,48899340,48884057,48885532,48892552,48883528,48885007,48886287,48886802,48888226,48897535,48887380,48898801,48884727,48885797,48885211,48890775,48888319,48883520,48889809,48885446,48884869,48883815,48893578,48884334,48884612,48884827,48884148,48896864,48886106,48883996,48883894,48883529,48886840,48883986,48888251,48887596,48885169,48894111,48888619,48883702,48884721,48889181,48893531,48885871,48931453,48954298,48889612,48889987,48890358,48890343,48886071,48886561,48936335,48889023,48887530,48884562,48887736,48924765,48886434,48891661,48890235,48953435,48883973,48885086,48883650,48884179],"score":706,"text":"This started based off of a hunch. We usually use OpenCode, but were 'forced' to use Claude Code for a while due to issues with Meridian. In that time, we saw the usage meter rise much, much more quickly than when using OpenCode.

This was the initial anecdotal evidence, but we undertook this small study to collect empirical data:

We added logging between the agentic coding tool (Claude Code and OpenCode) and Anthropic's endpoint, and captured all requests (and the returned usage blocks).

With one caveat (toward the end of the post) we found unambiguously that Claude Code was far more inefficient in terms of its cache strategy and its harness token usage than OpenCode.","time":1783880751,"title":"Claude Code sends 33k tokens before reading the prompt; OpenCode sends 7k","type":"story","url":"https://systima.ai/blog/claude-code-vs-opencode-token-overhead"}],[48467697,{"by":"maxloh","descendants":44,"id":48467697,"kids":[48513638,48468207,48523293,48513549,48515800,48521499,48513191,48514986,48513985,48514486],"score":92,"time":1781038839,"title":"Tectonic: A modernized, complete, self-contained TeX/LaTeX engine","type":"story","url":"https://tectonic-typesetting.github.io/en-US/"}],[48014325,{"by":"r00k","descendants":107,"id":48014325,"kids":[48015273,48015515,48015436,48014748,48017379,48017034,48015741,48015208,48015750,48016871,48017719,48015161,48016739,48023933,48014583,48014606,48015323,48016885,48015619],"score":215,"time":1777925513,"title":"Formatting a 25M-line codebase overnight","type":"story","url":"https://stripe.dev/blog/formatting-an-entire-25-million-line-codebase-overnight-the-rubyfmt-story"}],[47939079,{"by":"chrisnager","descendants":31,"id":47939079,"kids":[47940624,47939496,47939591,47940165,47944201,47939362,47943689,47939474,47939405,47940715,47940218,47939777,47940231,47942802,47939414,47831565,47939565,47939290],"score":93,"time":1777403327,"title":"A playable DOOM MCP app","type":"story","url":"https://chrisnager.com/blog/doom-runs-in-chatgpt-and-claude/"}],[47701233,{"by":"sixhobbits","descendants":360,"id":47701233,"kids":[47701555,47702066,47703741,47701620,47701744,47701550,47703150,47701678,47703506,47704283,47701577,47702238,47702173,47701771,47701594,47703061,47702564,47701604,47701739,47701867,47707661,47703657,47701659,47704582,47705269,47702263,47701727,47737127,47701696,47703103,47704227,47702338,47701915,47706695,47713700,47703137,47701851,47704490,47703152,47705478,47706834,47721692,47707383,47702631,47701541,47705992,47701643,47701502,47702407,47702586,47704907,47706896,47738160,47701622,47724495,47706277,47703602,47711974,47702984,47716042,47702800,47704456,47726674,47706194,47706879,47707398,47702976,47704088,47703258,47704412,47702748,47701564,47712007,47701558,47701639,47701611],"score":467,"time":1775726728,"title":"Claude mixes up who said what","type":"story","url":"https://dwyer.co.za/static/claude-mixes-up-who-said-what-and-thats-not-ok.html"}],[47040430,{"by":"mustaphah","descendants":171,"id":47040430,"kids":[47040821,47041192,47041577,47040844,47040636,47041047,47040706,47040901,47043615,47044109,47044156,47041622,47041953,47041280,47042024,47041783,47044119,47044279,47041195,47042048,47043756,47041939,47041858,47044148,47040811,47041523,47040866,47040853,47050081,47041972,47042988,47043352,47041974,47042419,47042528,47043614,47041336,47042902,47043945,47043617,47040925,47041464,47042047,47042278],"score":364,"time":1771276556,"title":"SkillsBench: Benchmarking how well agent skills work across diverse tasks","type":"story","url":"https://arxiv.org/abs/2602.12670"}],[46930565,{"by":"RebelPotato","descendants":90,"id":46930565,"kids":[46933433,46931926,46931086,46932178,46931723,46933174,46932283,46932102,46932571,46932812,46932825,46933698,46933499,46942440,46934779,46934718,46933777,46931110,46934164,46931936,46934487,46931161,46931619,46936215,46947922,46936419,46932870],"score":269,"time":1770515709,"title":"Beyond agentic coding","type":"story","url":"https://haskellforall.com/2026/02/beyond-agentic-coding"}],[46682732,{"by":"sonnig","descendants":51,"id":46682732,"kids":[46685212,46683971,46684293,46684843,46683860,46684269,46685632,46685718,46686535,46683999,46685678,46708305,46685467,46700826,46686212,46686249,46684583,46685085,46684685,46684447,46686334,46697312,46686241,46730991,46685359,46728774,46684561,46684866,46694490,46685330,46684362,46684216,46691715,46688556],"score":92,"text":"Hey HN, this is a small Haskell learning project that I wanted to share. It's just a website where you can see how many people write the exact same text as you (thought it was a fun idea).

It's built using Scotty, SQLite, Redis and Caddy. Currently it's running in a small DigitalOcean droplet (1 Gb RAM).

Using Haskell for web development (specifically with Scotty) was slightly easier than I thought, but still a relatively hard task compared to other languages. One of my main friction points was Haskell's multiple string-like types: String, Text (& lazy), ByteString (& lazy), and each library choosing to consume a different one amongst these. There is also a soft requirement to learn monad transformers (e.g. to understand what liftIO is doing) which made the initial development more difficult.","time":1768847692,"title":"Show HN: Subth.ink – write something and see how many others wrote the same","type":"story","url":"https://subth.ink/"}],[43909409,{"by":"mike210","descendants":334,"id":43909409,"kids":[43914302,43914056,43911540,43913423,43911996,43909410,43915026,43911765,43911667,43911030,43913841,43912308,43914441,43912940,43911374,43913250,43914231,43911747,43913196,43911353,43913814,43912629,43921508,43914700,43911296,43956915,43916716,43921073,43916299,43915202,43913175,43914023,43911764,43919817,43912021,43919219,43920753,43911848,43914998,43917997,43914460,43911360,43911184,43911717,43913384,43923624,43915195,43912256,43911984],"score":627,"time":1746563975,"title":"Claude's system prompt is over 24k tokens with tools","type":"story","url":"https://github.com/asgeirtj/system_prompts_leaks/blob/main/claude.txt"}],[43245463,{"by":"amrrs","descendants":28,"id":43245463,"kids":[43246051,43245821,43246280,43245909,43245985,43279895,43245820,43246303,43249841,43246556,43271838,43246533,43246131,43249971],"score":32,"time":1741028902,"title":"Send Data with Sound","type":"story","url":"https://github.com/solst-ice/chirp"}],[43173808,{"by":"Bostonian","descendants":138,"id":43173808,"kids":[43216404,43215178,43221357,43223867,43215177,43216561,43215188,43216938,43173810,43221485,43244889,43221087,43220660,43226413,43215509,43214997,43216145],"score":144,"time":1740500291,"title":"Resident physicians' exam scores tied to patient survival","type":"story","url":"https://hms.harvard.edu/news/resident-physicians-exam-scores-tied-patient-survival"}],[42678584,{"by":"gaws","descendants":70,"id":42678584,"kids":[42679909,42684270,42679707,42679920,42679973,42679853,42679910,42680063,42679985,42688569,42681133,42679825,42680694,42681378,42679968,42679898,42679748,42694127,42679871,42683708,42680352,42685983],"score":278,"time":1736728020,"title":"The Free Movie: Frame-by-frame, handrawn reproduction of \"The Bee Movie\" (2023)","type":"story","url":"https://thefreemovie.buzz/"}],[42642089,{"by":"OsrsNeedsf2P","descendants":810,"id":42642089,"kids":[42643472,42642668,42642834,42642671,42643040,42642230,42642822,42642309,42642247,42642260,42644411,42642205,42644373,42643326,42642340,42647174,42644331,42642596,42643019,42642195,42642237,42642682,42642319,42646179,42642178,42642982,42646688,42642753,42646397,42647730,42643088,42642239,42649767,42642495,42650489,42642292,42642217,42642206,42643146,42642264,42642322,42663631,42645695,42642306,42642279,42642252,42648330,42642451,42642808,42642255,42642966,42642804,42643191,42642849,42642428,42642300,42642937,42642182,42642776,42642330,42642719,42642895,42642185],"score":990,"time":1736402558,"title":"Luigi Mangione's account has been renamed on Stack Overflow","type":"story","url":"https://substack.evancarroll.com/p/the-erasure-of-luigi-mangione"}],[42554218,{"by":"itvision","descendants":460,"id":42554218,"kids":[42554718,42554449,42555294,42554635,42554587,42554465,42554463,42554814,42554517,42554582,42554906,42554688,42555480,42554668,42554528,42558353,42554553,42554946,42554656,42555217,42554534,42554675,42554623,42554492,42555183,42555209,42554602,42554571,42556363,42555883,42554575,42555162,42554583,42554973,42554628,42554524,42554498,42554539,42555001,42554591,42556813,42555548,42555558,42554594,42556508,42559141,42554627,42558468,42554832,42573471,42558527,42555724,42555897,42554806,42555523,42568363,42555262,42557428,42554789,42554567,42554478,42558189,42554601,42555000,42560354,42555393,42554520,42554609,42555355,42555193,42554898,42554661,42558148,42555740,42556676,42559722,42557621,42555340,42554577,42557569,42554837,42556321,42554842,42558137,42554459,42556750,42554576,42558498,42555824,42556999,42554677,42554570,42555172,42554585,42554383,42554612,42554708],"score":122,"time":1735597545,"title":"Why Linux is not ready for the desktop, the final edition","type":"story","url":"https://itvision.altervista.org/why.linux.is.not.ready.for.the.desktop.final.html"}],[42251040,{"by":"actinium226","descendants":103,"id":42251040,"kids":[42251198,42253754,42251810,42252027,42251473,42251142,42252891,42251512,42251389,42251459,42253704,42252588,42251514,42251394,42251442,42254244,42253857,42251131,42264905,42252536,42253542,42251427,42252179,42252186,42252177,42261887,42252061,42253533,42251544,42251711,42251156,42251840,42251152],"score":112,"time":1732661807,"title":"Ask HN: Has anyone tried adapting a court reporter keyboard for writing code?","type":"story"}],[41752158,{"by":"samclemens","descendants":35,"id":41752158,"kids":[41754055,41754834,41758020,41756250,41756292,41753861,41765021,41753913,41774642,41754721],"score":83,"time":1728155387,"title":"Weird Nonfiction","type":"story","url":"https://lareviewofbooks.org/article/weird-nonfiction/"}],[41519229,{"by":"Tomte","descendants":95,"id":41519229,"kids":[41553839,41554517,41554822,41553491,41559985,41553625,41553481,41586520,41562162,41557713,41564783,41554537,41553422],"score":226,"time":1726135812,"title":"I give you feedback on your blog post draft but you don't send it to me (2021)","type":"story","url":"https://mango.pdf.zone/i-give-you-feedback-on-your-blog-post-draft-but-you-dont-send-it-to-me"}]]

user:	eigenblake
created:	August 30, 2023
karma:	49
about:	I write on https://empath.substack.com/