17:[[47629433,{"by":"bookofjoe","descendants":135,"id":47629433,"kids":[47629621,47630205,47631788,47629719,47629697,47630038,47635148,47630397,47629879,47632369,47630609,47633325,47639596,47629711,47640607,47631041,47637223,47630439,47630388,47634734,47632979,47632662,47630563,47636223,47639321,47634486,47633196,47632421,47630378,47636799,47642071,47633214,47632301,47631334,47631425,47629937],"score":534,"time":1775236940,"title":"iNaturalist","type":"story","url":"https://www.inaturalist.org/"}],[47367568,{"by":"medhir","descendants":313,"id":47367568,"kids":[47371299,47367884,47368734,47367981,47368349,47368764,47368981,47372306,47367898,47368031,47368916,47367802,47370171,47368131,47368630,47368130,47367969,47367952,47367775,47371570,47370041,47372785,47369141,47373115,47369324,47368785,47373530,47373411,47372384,47369055,47367748,47367957,47367887,47371485,47372869,47371832,47368891,47367938,47372829,47371612,47368143,47368022,47368024,47368814,47381814,47368878,47371851,47369009,47369039,47371266,47373902,47368053,47371084,47368062,47368028,47371090,47378598,47369566,47371127,47392308,47367904,47367786,47367917],"score":367,"time":1773424952,"title":"Your phone is an entire computer","type":"story","url":"https://medhir.com/blog/your-phone-is-an-entire-computer"}],[47270807,{"by":"armandhammer10","descendants":76,"id":47270807,"kids":[47273089,47274609,47340735,47381067,47281311,47279179,47271276,47279211,47298323,47273993,47279904,47272312,47391796,47273621,47361023,47273415,47272285,47280497,47271283,47369069,47275991,47279573,47273995,47278651,47275747,47271256,47274239,47275873,47275298,47273425,47270990,47289972,47270963,47272720,47272451,47276827,47275847,47275848,47272418],"score":190,"text":"We built an ant colony simulation as an internal hiring challenge at Moment and decided to open it up publicly.

You write a program in a custom assembly-like (we call it ant-ssembly) instruction set that controls 200 ants. Each ant can sense nearby cells (food, pheromones, home, other ants) but has no global view. The only coordination mechanism is pheromone trails, which ants can emit and sense them, but that's it. Your program runs identically on every ant.

The goal is to collect the highest percentage of food across a set of maps. Different map layouts (clustered food, scattered, obstacles) reward very different strategies. The leaderboard is live.

Grand prize is a trip to Maui for two paid for by Moment. Challenge closes March 12.

Curious what strategies people discover. We've seen some surprisingly clever emergent behavior internally.","time":1772770540,"title":"Show HN: Swarm – Program a colony of 200 ants using a custom assembly language","type":"story","url":"https://dev.moment.com/"}],[47117087,{"by":"walterbell","descendants":243,"id":47117087,"kids":[47117292,47117380,47117605,47117331,47117339,47117595,47118626,47117409,47125631,47117378,47119888,47119045,47117335,47125474,47118433,47123550,47117952,47118629,47269707,47118359,47123985,47118495,47117632,47117385,47117365,47117693,47117510,47117601,47117477,47131974,47117844,47123862,47161910,47117514,47118893,47118404,47117410,47117988,47117322,47117993,47119235,47118060,47117250,47117370,47118710,47118777,47118972,47117164],"score":228,"time":1771811656,"title":"$$30B for laptops yielded a generation less cognitively capable than parents","type":"story","url":"https://www.yahoo.com/news/articles/u-spent-30-billion-ditch-110200869.html"}],[46850205,{"by":"jimminyx","descendants":224,"id":46850205,"kids":[46850500,46850908,46854150,46853109,46850373,46850523,46851060,46850751,46854755,46850465,46852532,46853995,46857467,46866759,46880326,46850410,46850317,46851118,46852852,46852463,46856888,46858689,46853502,46853877,46850902,46850290,46851083,46854953,46858371,46850613,46852189,46854191,46851345,46862735,46856018,46857382,46851276,46853083,46853198,46851942,46850292,46855792,46853359,46850871,46851724,46854602,46868524,46864876],"score":533,"text":"I’ve been running Clawdbot for the last couple weeks and have genuinely found it useful but running it scares the crap out of me.

OpenClaw has 52+ modules and runs agents with near-unlimited permissions in a single Node process. NanoClaw is ~500 lines of core code, agents run in actual Apple containers with filesystem isolation. Each chat gets its own sandboxed context.

This is not a swiss army knife. It’s built to match my exact needs. Fork it and make it yours.","time":1769986162,"title":"Show HN: NanoClaw – “Clawdbot” in 500 lines of TS with Apple container isolation","type":"story","url":"https://github.com/gavrielc/nanoclaw"}],[46810401,{"by":"voxadam","descendants":787,"id":46810401,"kids":[46811473,46814694,46812849,46819278,46815556,46814039,46818539,46814143,46814005,46815113,46813701,46811960,46811713,46813598,46813880,46815482,46817070,46811898,46814313,46817537,46818353,46814239,46819169,46813495,46815471,46819309,46816134,46820217,46819213,46820613,46811579,46820280,46819781,46826030,46818621,46814177,46832767,46818168,46816113,46817358,46820072,46819796,46817478,46819207,46820447,46819239,46814524,46811861,46813764,46814119,46820257,46819661,46811776,46813731,46812033,46811685,46811505,46814423],"score":482,"time":1769695736,"title":"Waymo robotaxi hits a child near an elementary school in Santa Monica","type":"story","url":"https://techcrunch.com/2026/01/29/waymo-robotaxi-hits-a-child-near-an-elementary-school-in-santa-monica/"}],[46824422,{"by":"surprisetalk","descendants":88,"id":46824422,"kids":[46830426,46834813,46827096,46833342,46828006,46832615,46836802,46831563,46832771,46831426,46828044,46831317,46830333,46839781,46834190,46830786,46827434,46834113,46885746,46836893,46833217,46829463,46836796,46844943,46832796,46828645,46840257,46831108,46828810,46831054,46829506,46827999,46836443,46835171,46831007,46830267,46829696,46834341,46832741,46834670,46828882,46832995,46835871,46829066,46838940],"score":593,"time":1769781411,"title":"HTTP Cats","type":"story","url":"https://http.cat/"}],[46776454,{"by":"breve","descendants":78,"id":46776454,"kids":[46781023,46777144,46778233,46777199,46776944,46777663,46777319,46778158,46778382,46776948,46786284,46776797,46777728],"score":221,"time":1769497585,"title":"Russia using Interpol's wanted list to target critics abroad, leak reveals","type":"story","url":"https://www.bbc.com/news/articles/c20gg729y1yo"}],[46673264,{"by":"AndyKelley","descendants":262,"id":46673264,"kids":[46674098,46674626,46673349,46674323,46674653,46674040,46674147,46674480,46674945,46674739,46674439,46678134,46676183,46677702,46675503,46674181,46674087,46675081,46673379,46674130,46674139,46675028,46674647,46674096,46678789,46674438,46674613,46674051,46677594,46674620,46674462,46674210,46674208,46674927,46675132,46675696,46673649,46674663,46675869,46674345,46674023,46679471,46675122,46674301,46674831,46675295,46674058,46675899,46674551,46677876,46687727,46680064,46675023,46674137,46674975,46683108,46674500,46674050,46674099,46674089,46674004],"score":197,"time":1768778695,"title":"Prediction: Microsoft will eventually ship a Windows-themed Linux distro","type":"story","url":"https://gamesbymason.com/blog/2026/microsoft/"}],[45036944,{"by":"page_index","descendants":128,"id":45036944,"kids":[45063694,45062038,45065132,45062280,45063358,45062387,45066398,45063607,45062084,45064456,45062587,45062490,45062170,45065067,45067831,45065532,45066753,45062042,45063085,45062100,45062473,45063832,45062781,45075936,45063988,45063595,45062510,45061982,45066553,45062358,45062555,45065341,45066142,45062314,45062131,45066578,45062334],"score":192,"text":"Not all improvements come from adding complexity — sometimes it's about removing it.

PageIndex takes a different approach to RAG. Instead of relying on vector databases or artificial chunking, it builds a hierarchical tree structure from documents and uses reasoning-based tree search to locate the most relevant sections. This mirrors how humans approach reading: navigating through sections and context rather than matching embeddings.

As a result, the retrieval feels transparent, structured, and explainable. It moves RAG away from approximate "semantic vibes" and toward explicit reasoning about where information lives. That clarity can help teams trust outputs and debug workflows more effectively.

The broader implication is that retrieval doesn't need to scale endlessly in vectors to be powerful. By leaning on document structure and reasoning, it reminds us that efficiency and human-like logic can be just as transformative as raw horsepower.","time":1756283972,"title":"Show HN: PageIndex – Vectorless RAG","type":"story","url":"https://github.com/VectifyAI/PageIndex/blob/main/cookbook/pageindex_RAG_simple.ipynb"}],[44914773,{"by":"moelf","descendants":148,"id":44914773,"kids":[44915499,44915172,44916411,44915313,44915216,44915402,44920756,44916912,44915215,44926453,44915274,44915315,44915493,44922315,44923087,44927437,44917492,44915353,44915162,44918149,44916650,44915198,44917254,44915312,44915988,44916719],"score":177,"time":1755277300,"title":"It seems like the AI crawlers learned how to solve the Anubis challenges","type":"story","url":"https://social.anoxinon.de/@Codeberg/115033790447125787"}],[44766771,{"by":"paulwilsonn","descendants":424,"id":44766771,"kids":[44805556,44805363,44810086,44802953,44805803,44806495,44768641,44802128,44809551,44808978,44806809,44805994,44807554,44804726,44805939,44806683,44805336,44806780,44811744,44802850,44802202,44767052,44810209,44803340,44808059,44807168,44802601,44807126,44802913,44806384,44802941,44802314,44807926,44804797,44803140,44805457,44786880,44809845,44808768,44805881,44807939,44810777,44802435,44811064,44807696,44805267,44810201,44810122,44806929,44805915,44767758,44808797,44834939,44805908,44812725,44811561,44808687,44808464,44811791,44815238,44816368,44805841,44810060,44807948,44810808,44807688,44806886,44805708,44802064,44766992],"score":274,"text":"Open source is usually seen as a win - for learning, visibility, and the community. But have you ever regretted it?

Maybe it became a burden to maintain, attracted the wrong users, or got used in ways you didn’t expect.

Would love to hear your experience - good or bad.","time":1754134620,"title":"Ask HN: Have you ever regretted open-sourcing something?","type":"story"}],[44648288,{"by":"kjhughes","descendants":196,"id":44648288,"kids":[44649002,44649349,44649101,44648765,44648816,44649395,44648892,44648744,44648885,44649102,44649284,44649207,44649893,44648712,44649030,44649011,44650466,44648747,44648976,44649844,44648838,44653031,44648997,44649724,44649397,44649500,44649744,44649428,44648718,44649796,44653064,44650745,44649313,44650133,44650369,44649637,44650439,44649686,44649180,44648975,44648793,44649786,44649246,44649684,44649370,44649126,44649088,44648878,44649574,44648934,44650389,44649183,44648902,44649266,44649454,44649549,44649170,44649360,44649324,44649554,44649158,44649509,44649093,44650495,44649571,44649453,44649459,44649644,44650494,44653488,44648664,44648854,44659078,44648871],"score":275,"time":1753197956,"title":"Compression culture is making you stupid and uninteresting","type":"story","url":"https://maalvika.substack.com/p/compression-culture-is-making-you"}],[44630760,{"by":"brudgers","descendants":542,"id":44630760,"kids":[44635224,44630911,44635043,44630910,44634803,44637249,44637138,44635566,44631734,44634935,44630908,44630928,44635585,44630962,44630955,44641768,44630980,44634887,44644484,44636072,44633174,44635303,44636190,44638744,44633038,44639150,44637535,44639788,44643786,44636646,44631058,44644147,44637116,44631009,44635127,44643915,44637182,44635952,44639245,44636588,44633479,44637051,44638862,44645760,44635672,44635629,44638641,44636917,44650682,44638656,44635054,44635693,44630909,44630958,44635558,44636889,44636011,44645209,44635033,44630941],"score":175,"time":1753058443,"title":"Man wearing metallic necklace dies after being sucked into MRI machine","type":"story","url":"https://www.bbc.com/news/articles/cx2n39dvp0po"}]]

user:	ivanstepanovftw
created:	July 20, 2025
karma:	39