[{"data":1,"prerenderedAt":438},["ShallowReactive",2],{"paper-\u002Fpaper\u002F2026-10-14":3,"paper-dates":151,"paper-sunday-2026-10-14":282},{"id":4,"title":5,"body":6,"crossword":17,"date":18,"description":19,"events":20,"extension":46,"feature":17,"lede":47,"markets":52,"meta":65,"navigation":66,"onThisDay":67,"path":68,"quote":69,"sections":72,"seo":147,"stem":148,"weather":149,"__hash__":150},"paper\u002Fpaper\u002F2026-10-14.md","Appel & Mise — October 14, 2026",{"type":7,"value":8,"toc":13},"minimark",[9],[10,11,12],"p",{},"Two systems gave up on the general case today: Anthropic decided git's offline-first design was a tax it no longer pays, and D1 decided its control plane should never be in the query path at all. Both got faster by being less universal.",{"title":14,"searchDepth":15,"depth":15,"links":16},"",2,[],null,"2026-10-14","Anthropic spends five months building its own version control system because git could not survive thirty thousand merges a day, Rust's lead designer argues the borrow checker was accidentally built for agents, and a Dutchman nobody has heard of hand-painted eight hundred pages of color swatches in 1692 and showed them to no one.",[21,28,35,41],{"title":22,"url":23,"when":24,"where":25,"kind":26,"note":27},"Paris Was a Woman, with the filmmakers in person","https:\u002F\u002Fmetrograph.com\u002Ffilm\u002F9999003500-paris-was-a-woman\u002F","Fri Oct 16 – Sun Oct 18","Metrograph, 7 Ludlow St, Lower East Side","casual","The 1996 documentary on the women who actually ran literary Paris between the wars — the writers, the publishers, the bookshop that printed the book nobody else would — with directors Greta Schiller and Andrea Weiss in the room all three days. Thirty years on, the people who made it are the last ones who interviewed the people who were there.",{"title":29,"url":30,"when":31,"where":32,"kind":33,"note":34},"AIIA Innovation Night: South Korea in NYC","https:\u002F\u002Fwww.garysguide.com\u002Fevents\u002Fzlwsrh6\u002FAIIA-Innovation-Night","Mon Oct 19 · 5:30pm","NYU Stern, 44 W 4th St, Greenwich Village","professional","Five Seoul startups, and the organizers have explicitly skipped the pitches and the panel in favor of live demos you can put your hands on and tell the founder what is wrong with. Free, Korean food, and the no-slides format is the whole reason to go.",{"title":36,"url":37,"when":38,"where":39,"kind":33,"note":40},"AI Engineers: Devs & Drinks","https:\u002F\u002Fwww.garysguide.com\u002Fevents\u002Fecl7gzq\u002FAI-Engineers-Devs-Drinks","Thu Oct 22 · 6:00pm","Sugar Mouse, 47 3rd Ave, East Village","No panel, no fireside, no badge scan — a bar and the people who ship agents in daylight. The signal-to-theater ratio at these is usually better than at anything with a registration review.",{"title":42,"url":43,"when":44,"where":25,"kind":26,"note":45},"ACE Presents: Rosemary's Baby, Q&A with Bobbie O'Steen","https:\u002F\u002Fmetrograph.com\u002Ffilm\u002F9999005053-ace-presents-rosemarys-baby\u002F","Sat Oct 24 · 5:30pm","The editors' guild brings in film-editing historian Bobbie O'Steen to take apart a film cut by Sam O'Steen, which is about as close to a primary source as a craft talk gets. The correct week of the year for it, and the paranoid-apartment-building genre has never been bettered.","md",{"title":48,"url":49,"source":50,"summary":51},"Redesigning source control at Anthropic","https:\u002F\u002Fwww.anthropic.com\u002Fengineering\u002Fredesigning-source-control","Anthropic Engineering","Merge volume went from about 2,500 changes a day in May to over 30,000 a day in September, and git stopped being the tool and became the bottleneck: a 100 GB main-branch history, 25 GB working copies, 25 million CI checkouts a day that would have meant 600 petabytes of git traffic, and several hundred mirrors getting harder to operate every week. The diagnosis is the part worth stealing — git is built for decentralized offline work, and essentially none of their clients are offline, so the whole design was pulling against them. So a seven-person team built Scion and moved the monorepo off git in five months: changesets in a write-ahead log instead of commits pointing at trees, refs as a compare-and-swap on one Spanner row, blame and path history as derived data recomputed rather than stored, and a fetch protocol where the client never tells the server what it already has and just pulls the immutable objects it's missing. The reported numbers are 99%-plus cache hits at every tier, roughly 200x less CPU and memory than the mirror fleet, checkouts from minutes to seconds, and a quarter of CI capacity handed back — and they are refreshingly direct that this is not a git replacement you can adopt, just ideas that the platforms could. Read it for the second-order detail too: they killed the global-lock merge queue because Claude fixes the resulting conflicts faster than humans notice them, and the engineers' job drifted toward saying no to agent-generated shortcuts.",[53,57,61],{"symbol":54,"value":55,"change":56},"BTC","$83,129","-0.5%",{"symbol":58,"value":59,"change":60},"ETH","$2,492","-0.8%",{"symbol":62,"value":63,"change":64},"S&P 500","7,805","-0.2%",{},true,"October 14 is the date the ground shifts. In 1066 Harold Godwinson's shield wall held the ridge at Senlac all day and then didn't, and England got a new owner by nightfall. In 1947, 881 years later to the day, Chuck Yeager flew the Bell X-1 past Mach 1 over the Mojave with two ribs taped up from a horse-riding accident he hadn't reported, and the sound barrier turned out to be a wall nobody had checked.","\u002Fpaper\u002F2026-10-14",{"text":70,"attribution":71},"Type systems can show the absence of bugs, but not the presence of correctness.","Niko Matsakis",[73,85,93,106,119,127,135],{"name":74,"items":75},"AI & Agents",[76,81],{"title":77,"url":78,"source":79,"summary":80},"AI is a tool and using it well takes skill","https:\u002F\u002Fyyhh.org\u002Fblog\u002F2026\u002F10\u002Fai-is-a-tool\u002F","yyhh.org","A direct answer to Rich Hickey's \"'AI' is Not a Tool\" from three days earlier, and the rebuttal lands because it concedes the real point first: outsourcing work does cost you the chance to learn it. Where it parts company is on the definition — a saw does not guarantee a straight cut, a compiler does an enormous amount of work without your supervision, and unpredictability is a criterion for judging a tool rather than a disqualification from being one. The useful line it draws is not tool-versus-automation but wielding-versus-delegating: the question is what you actually do with the output, and whether you know when the answer is wrong. He also takes a swipe at the industry's habit of saying \"go rogue\" and \"conspire\" about software, which makes engineering failures sound like motives.",{"title":82,"url":83,"source":71,"summary":84},"What agents mean for Rust (and vice versa)","https:\u002F\u002Fsmallcultfollowing.com\u002Fbabysteps\u002Fblog\u002F2026\u002F10\u002F14\u002Fagentic-dev-and-rust\u002F","Rust's lead language designer makes the argument that Rust's sudden popularity is not really about performance — it is that \"if it compiles, it works\" is an unusually good leash for a machine that writes a lot of code quickly, and the borrow checker's uniqueness reasoning is what lets proof tools like Verus check a function locally instead of chasing aliases across a program. His framing of design, construction and optimization as three pillars of a software factory is the practical takeaway: construction has moved fastest, optimization is a profiler-plus-agent feedback loop now, and design is still markdown-driven hope. Worth reading for where he says the language should go — more expressive types so agents stop fighting the compiler, an extensible compiler so verifiers stop pinning versions, and a north star of proving the unsafe code rather than banning it.",{"name":86,"items":87},"Engineering & Leadership",[88],{"title":89,"url":90,"source":91,"summary":92},"The reality of being a forward-deployed engineer","https:\u002F\u002Fleaddev.com\u002Fcareer-development\u002Fthe-reality-of-being-a-forward-deployed-engineer-fde","LeadDev","The FDE title is being handed out fast right now, and this is a first-person account of what the job actually consists of: reverse-engineering a legacy system with no documentation into a partial data dictionary, re-validating ingestion every time the real data arrives messier than the sample, and finding the workaround when the customer's ask falls outside what the product does. The honest detail is that his AI assistants invented column names and dropped required ones, so every output gets reviewed — which is the whole argument for why this role is translation work rather than coding work. If you are thinking about who in your org should be sitting with customers while the agents do the typing, this is the shape of the person.",{"name":94,"items":95},"Web & Product Craft",[96,101],{"title":97,"url":98,"source":99,"summary":100},"Under the hood, off the hot path: how D1 scales to millions of databases","https:\u002F\u002Fblog.cloudflare.com\u002Fd1-control-plane\u002F","Cloudflare","Every D1 database is one SQLite Durable Object, which makes creating millions of them cheap and makes the hard part bookkeeping rather than storage — so the design is a strict split where queries resolve through Workers KV at the edge and never touch the central Postgres that handles create, delete, import and time travel. The mechanisms are the good bit: each Durable Object heartbeats the control plane every thirty seconds with jitter to learn whether it still exists and what its account limits are, storage totals are kept by a one-second aggregation job rather than summing per-database rows, and free-tier row limits land as a daily flag in Quicksilver that the edge checks before running anything. Stale data is explicitly tolerated everywhere it can be. Growth numbers for context on why any of this was necessary: 15x more live databases in a year, 65x in two.",{"title":102,"url":103,"source":104,"summary":105},"Recreational Programming","https:\u002F\u002Fwww.cphiri.dev\u002Fpresentations\u002Frecreational-programming","Christopher Phiri","A talk in defense of writing code for no reason at all — not side projects, not skill-building, not a portfolio, just the thing you make because you were curious how it would feel. The taxonomy is better than it needs to be (the Deep Diver building toy versions of real systems, the Language Explorer trying a syntax on for an afternoon, the Problem Solver shipping something good enough to stop the annoyance) and the closing rule is the entire argument: stop if it stops being fun. Useful counterweight if your evenings have quietly turned into a second job with worse deadlines.",{"name":107,"items":108},"New York & the Table",[109,114],{"title":110,"url":111,"source":112,"summary":113},"Daniel Boulud has opened his giant brasserie at Lincoln Center","https:\u002F\u002Fny.eater.com\u002Frestaurant-openings\u002F414196\u002Fnyc-new-restaurant-openings-october-2026","Eater NY","Boulud Sud, Bar Boulud and Épicerie Boulud have been folded into one 10,000-square-foot Brasserie Boulud, which opened on the 8th and is running the greatest hits of all three off a single menu — seafood towers, French onion, steak frites, lobster soufflé, and the DB Burger back from the dead. It is a twenty-minute walk and a straight shot of French consolidation, and the DB Burger alone justifies a reconnaissance mission before the post-concert crowd works out it exists.",{"title":115,"url":116,"source":117,"summary":118},"At last, Riverside Park South turf fields almost ready to open","https:\u002F\u002Fwww.westsiderag.com\u002F2026\u002F10\u002F13\u002Fat-last-riverside-park-south-turf-fields-almost-ready-to-open-on-the-upper-west-side","West Side Rag","The last piece of the thirty-two-acre Riverside Park South — turf marked for softball and 7-on-7 and 9-on-9 soccer, a basketball court, three pickleball courts, and the park's first lights for night play — should open within weeks, having been promised for 2018. Contaminated fill from the old New York Central rail yards ate most of the delay, rising costs ate the planned pavilion at 66th, and designer Thomas Balsley still calls the whole thing \"the interim park,\" which is the most Upper West Side sentence published this week. The lights are the real news if you have ever tried to get a pitch after six.",{"name":120,"items":121},"Diversions",[122],{"title":123,"url":124,"source":125,"summary":126},"Kitman gets that most of sports is actually just laundry","https:\u002F\u002Faftermath.site\u002Fkitman-demo\u002F","Aftermath","You are the equipment manager of a football club: screw the color-coded studs into the boots, line a ripped pair of shorts up under the sewing machine, fill and drain the sink while holding the scrub button, send it all down a tube to a pitch you only ever glimpse down a corridor. The match happens off-screen, every day ends with you tidying the locker room and sleeping in the janitor's closet, and the stated goal is to leave no trace you were there. Demo is on Steam now, full release early 2027, and it is the first football game in years whose fantasy is competence rather than glory.",{"name":128,"items":129},"Loose Change",[130],{"title":131,"url":132,"source":133,"summary":134},"A 900-page pre-Pantone guide to color, from 1692","https:\u002F\u002Fwww.openculture.com\u002F2026\u002F10\u002Fa-900-page-pre-pantone-guide-to-color-from-1692.html","Open Culture","In 1692 a Dutchman named A. Boogert sat down and hand-painted his way through roughly 900 pages of watercolor, mixing every tone he could reach and then documenting what happened when you cut each one with one, two or three portions of water. He wrote it in Dutch, titled it a clearly lighting mirror of the painting art, organized it by Aristotle's theory of color because Newton had not finished his yet, and made exactly one copy — which means the most comprehensive color reference of the seventeenth century was almost certainly never seen by a working painter. It predates Goethe by 118 years, Werner by 122, and Pantone by 271. It sat in a library in Aix-en-Provence until a medieval historian found it in a French database, and the whole thing is now scanned page by page at full resolution, swatch after swatch after swatch, in the handwriting of a man who had no idea anyone would ever look.",{"name":136,"items":137},"The Back Page",[138,142],{"title":139,"url":140,"source":117,"summary":141},"The Upper West Side teenager taking the soccer world by storm","https:\u002F\u002Fwww.westsiderag.com\u002F2026\u002F10\u002F13\u002Fupper-west-side-teenager-julian-hall-is-taking-the-soccer-world-by-storm","Julian Hall is eighteen, has fourteen goals for the Red Bulls this season, scored in each of his first three USMNT caps against Peru, Chile and Mexico, and is — per the Rag — the youngest man to do that since Pelé. He also still lives in the same apartment his family moved into when he was seven, skipped the West Side Soccer League for the Manhattan Kickers at Pier 40, skipped high school for the professional track, and grew up playing in Riverside Park. His own account of his game is almost entirely mental: he does not want the build-up, he wants to know where the ball is going to be. Six regular-season games left before the playoffs.",{"title":143,"url":144,"source":145,"summary":146},"Joe Lacob has 32x'd his investment; how much higher can it go?","https:\u002F\u002Fwww.goldenstateofmind.com\u002Fwarriors-analysis\u002F112586\u002Fwarriors-franchise-valuation-valkyries-nba-high-wnba-high","Golden State of Mind","Sportico puts the Warriors at $14.5 billion, which is 32.2 times the $450 million Lacob's group paid Chris Cohan in 2010, and up 28% year over year despite Curry being a year older and the dynasty a year further back. The accounting is the interesting part for anyone who looks at asset prices professionally: nearly $900 million in revenue, a privately funded arena that is also the Bay Area's biggest concert landlord, and the Valkyries — two years old, already the most valuable team in the WNBA at $850 million — as a money-printing tenant in a building the same people own. The least valuable team in the league is now worth twice what Ballmer was mocked for paying for the Clippers. Brady Klopfer's question is the right one and he does not pretend to answer it.",{"title":5,"description":19},"paper\u002F2026-10-14","68° & clear on the UWS","eIFWAjXWqEWUXlcCB8hZTwLZc0bz35HIh6OsyOlrsEY",[152,155,158,161,164,167,170,173,176,179,182,185,188,191,194,197,200,203,206,209,212,215,218,221,224,227,230,233,236,239,242,245,248,251,254,257,260,263,266,269,270,273,276,279],{"date":153,"path":154},"2026-08-30","\u002Fpaper\u002F2026-08-30",{"date":156,"path":157},"2026-09-06","\u002Fpaper\u002F2026-09-06",{"date":159,"path":160},"2026-09-07","\u002Fpaper\u002F2026-09-07",{"date":162,"path":163},"2026-09-08","\u002Fpaper\u002F2026-09-08",{"date":165,"path":166},"2026-09-09","\u002Fpaper\u002F2026-09-09",{"date":168,"path":169},"2026-09-10","\u002Fpaper\u002F2026-09-10",{"date":171,"path":172},"2026-09-11","\u002Fpaper\u002F2026-09-11",{"date":174,"path":175},"2026-09-12","\u002Fpaper\u002F2026-09-12",{"date":177,"path":178},"2026-09-13","\u002Fpaper\u002F2026-09-13",{"date":180,"path":181},"2026-09-14","\u002Fpaper\u002F2026-09-14",{"date":183,"path":184},"2026-09-15","\u002Fpaper\u002F2026-09-15",{"date":186,"path":187},"2026-09-16","\u002Fpaper\u002F2026-09-16",{"date":189,"path":190},"2026-09-17","\u002Fpaper\u002F2026-09-17",{"date":192,"path":193},"2026-09-18","\u002Fpaper\u002F2026-09-18",{"date":195,"path":196},"2026-09-19","\u002Fpaper\u002F2026-09-19",{"date":198,"path":199},"2026-09-20","\u002Fpaper\u002F2026-09-20",{"date":201,"path":202},"2026-09-21","\u002Fpaper\u002F2026-09-21",{"date":204,"path":205},"2026-09-22","\u002Fpaper\u002F2026-09-22",{"date":207,"path":208},"2026-09-23","\u002Fpaper\u002F2026-09-23",{"date":210,"path":211},"2026-09-24","\u002Fpaper\u002F2026-09-24",{"date":213,"path":214},"2026-09-25","\u002Fpaper\u002F2026-09-25",{"date":216,"path":217},"2026-09-26","\u002Fpaper\u002F2026-09-26",{"date":219,"path":220},"2026-09-27","\u002Fpaper\u002F2026-09-27",{"date":222,"path":223},"2026-09-28","\u002Fpaper\u002F2026-09-28",{"date":225,"path":226},"2026-09-29","\u002Fpaper\u002F2026-09-29",{"date":228,"path":229},"2026-09-30","\u002Fpaper\u002F2026-09-30",{"date":231,"path":232},"2026-10-01","\u002Fpaper\u002F2026-10-01",{"date":234,"path":235},"2026-10-02","\u002Fpaper\u002F2026-10-02",{"date":237,"path":238},"2026-10-03","\u002Fpaper\u002F2026-10-03",{"date":240,"path":241},"2026-10-04","\u002Fpaper\u002F2026-10-04",{"date":243,"path":244},"2026-10-05","\u002Fpaper\u002F2026-10-05",{"date":246,"path":247},"2026-10-06","\u002Fpaper\u002F2026-10-06",{"date":249,"path":250},"2026-10-07","\u002Fpaper\u002F2026-10-07",{"date":252,"path":253},"2026-10-08","\u002Fpaper\u002F2026-10-08",{"date":255,"path":256},"2026-10-09","\u002Fpaper\u002F2026-10-09",{"date":258,"path":259},"2026-10-10","\u002Fpaper\u002F2026-10-10",{"date":261,"path":262},"2026-10-11","\u002Fpaper\u002F2026-10-11",{"date":264,"path":265},"2026-10-12","\u002Fpaper\u002F2026-10-12",{"date":267,"path":268},"2026-10-13","\u002Fpaper\u002F2026-10-13",{"date":18,"path":68},{"date":271,"path":272},"2026-10-15","\u002Fpaper\u002F2026-10-15",{"date":274,"path":275},"2026-10-16","\u002Fpaper\u002F2026-10-16",{"date":277,"path":278},"2026-10-17","\u002Fpaper\u002F2026-10-17",{"date":280,"path":281},"2026-10-18","\u002Fpaper\u002F2026-10-18",{"id":283,"title":284,"body":285,"crossword":17,"date":280,"description":292,"events":293,"extension":46,"feature":325,"lede":330,"markets":335,"meta":342,"navigation":66,"onThisDay":343,"path":281,"quote":344,"sections":347,"seo":434,"stem":435,"weather":436,"__hash__":437},"paper\u002Fpaper\u002F2026-10-18.md","Appel & Mise — October 18, 2026",{"type":7,"value":286,"toc":290},[287],[10,288,289],{},"The week kept circling the same question from different corners: who is allowed to approve the work. A research model closed a twenty-six-year-old hole in the cryptographic record in under half an hour, Will Larson started letting a bot merge a tenth of his company's pull requests without a word of comment, Anthropic published the review scaffolding holding up a codebase its own model writes nine tenths of — and Cendyne, laid off because a model cost less than their salary, spends the day reviewing that model's output. Nobody this week argued the machines should not be trusted. They argued about where to put the human, and all of them put it somewhere narrower and more deliberate than before.",{"title":14,"searchDepth":15,"depth":15,"links":291},[],"The week an Anthropic model spent under half an hour solving the twenty-six-year-old mystery of where the NSA's elliptic curve seeds came from, Anthropic published the version control system it built because git could not survive thirty thousand merges a day, and Will Larson started letting a bot approve pull requests outright.",[294,300,307,313,319],{"title":295,"url":296,"when":297,"where":298,"kind":33,"note":299},"AI Agents Build Day w\u002F Genspark","https:\u002F\u002Fwww.garysguide.com\u002Fevents\u002Fpxd9abg\u002FAI-Agents-Build-Day-w-Genspark","Tue Oct 20 · 6:00pm","Betaworks, 29 Little W 12th St, Meatpacking District","Hosted by AI After 5, and structured as the thing most agent meetups skip: a live walkthrough, then everyone actually builds something from a recurring task they brought with them. The loop they teach — frame the ask, hand over context, review the output, refine — is the loop, and watching a room of people hit the same wall at the same moment is worth more than another panel. Free, and you leave with credits and a half-finished project.",{"title":301,"url":302,"when":303,"where":304,"kind":305,"note":306},"Revelry: King Solomon Hicks","https:\u002F\u002Fwww.symphonyspace.org\u002Fevents\u002Frevelry-king-solomon-hicks","Fri Oct 23 · 7:30pm","Leonard Nimoy Thalia, Symphony Space, 250 W 95th St","say yes","Hicks is a Harlem guitarist who won the Blues Music Award for best emerging artist and has stood on stages with Buddy Guy, Jeff Beck and Mavis Staples, and what he plays is blues with the jazz, soul, funk and gospel left in rather than scrubbed out. The Thalia is a 160-seat room, which is the whole argument: electric blues in a space small enough that the amp is a physical fact and not a recording. Ninety minutes, twenty-five to thirty-five dollars, and it is a ten-minute walk.",{"title":308,"url":309,"when":310,"where":311,"kind":26,"note":312},"Wałęsa: Man of Hope, with Robert Więckiewicz in person","https:\u002F\u002Ffilmforum.org\u002Fevents\u002Fevent\u002Fwalesa-man-of-hope-october-22","Thu Oct 22 · 8:10pm","Film Forum, 209 W Houston St, West Village","Wajda's last film, made at 87, about an electrician who talked his way into bringing down a government — and Więckiewicz, who plays him, stays after to talk with Kent Jones. Part of the Wajda 100 series, which closes this week. Eighteen dollars, twelve for members.",{"title":314,"url":315,"when":316,"where":317,"kind":33,"note":318},"Deal Flow: NYC's First VC Hackathon","https:\u002F\u002Fwww.garysguide.com\u002Fevents\u002Fl2mm85l\u002FDeal-Flow-NYC-s-First-VC-Hackathon","Sat Oct 24 · 9:00am–6:00pm","Betaworks, Meatpacking District","Nine hours, teams of four, building against problems a venture fund actually has — sourcing, diligence memos, LP reporting — then demoing to six judges who work at the funds. Free, food all day, and an unusually direct look at the internals of a business that normally only shows you its outputs.",{"title":320,"url":321,"when":322,"where":323,"kind":33,"note":324},"Future of AI Infrastructure","https:\u002F\u002Fwww.garysguide.com\u002Fevents\u002Fy0vmxly\u002FFuture-Of-AI-Infrastructure","Tue Oct 27 · 6:00pm","535 Fifth Ave, Midtown","An evening on the layer underneath the models, with an Nvidia systems research engineer doing data curation for vision-language-action models, a GPU-compute recruiter, and the founder of an enterprise AI governance company. The recruiter on the bill is the tell that the hallway is worth as much as the panel. Free.",{"title":326,"url":327,"source":328,"from":264,"summary":329},"Fable took my jorb","https:\u002F\u002Fcendyne.dev\u002Fposts\u002F2026-10-11-fable-took-my-jorb.html","Cendyne","The honest version of the essay everyone is writing badly: Cendyne was the last engineer standing at a company that had already shed the rest, and the arithmetic that removed the role was simply that a frontier model cost less than the compensation, which bought leadership runway to coast into an acquisition. What lifts it above grievance is that the author has sat on the other side of the table — having had to justify and carry out earlier rounds — and declines to pretend the tools are useless: models are genuinely good at ported, measurable work where a human can checkpoint each step, and the piece cites Shopify's return to native mobile and a TypeScript-to-Rust port that faithfully reproduced the original's bugs. What they cannot do, the argument goes, is taste and foresight — saying no to the feature the complaint thread demands, and pricing in what a decision costs in operating complexity three years out. The detail that stays with you is not the argument but the body: a resting heart rate above 100, under four hours of sleep a night for more than a week, and a hiring manager laid off a week after interviewing the author. Read it before the next time someone says \"AI took my job\" as though it were a sentence about machines rather than about budgets.",{"title":331,"url":332,"source":333,"from":277,"summary":334},"Claude reveals ECDSA curve origins","https:\u002F\u002Fwww.anthropic.com\u002Fresearch\u002Fecdsa-curve-origins","Anthropic","The NIST elliptic curves that secure most of the internet rest on seed values the NSA supplied in the late 1990s and never explained, which for twenty-six years has been the single most-cited reason to suspect a backdoor; the one insider who knew died in 2023, and a standing bounty went unclaimed. An internal Anthropic research model, handed the problem cold, took under half an hour. Rather than hunt for the hash function everyone assumed was behind the seeds, it guessed the numbers were output from a weak random number generator of the period, noticed the top bit of every 32-bit word was zero across all four seeds — a 1-in-5,810 coincidence and the fingerprint of `lrand48` — brute-forced the hidden state for the binary curves and recovered it for the prime curves with lattice reduction. Run the recovered states back through `srand48` and you get Unix timestamps from 1997 and 1998: somebody sat there running a program in a loop until the curve came out valid, and P-256 was candidate number 1,842. The post ships Python that reproduces the published values and is candid about the loose ends — B-163 and most of the base points remain unexplained. Nothing here breaks ECDSA. What it does is replace cryptography's central conspiracy hypothesis with a much duller story about a guy, a timestamp and a while loop, and it is the clearest public example yet of a model finishing work that had defeated people who badly wanted the answer.",[336,339],{"symbol":54,"value":337,"change":338},"$82,065","+0.7%",{"symbol":58,"value":340,"change":341},"$2,422","-0.4%",{},"October 18, 1931 — Thomas Edison dies at 84 in West Orange, New Jersey, having filed 1,093 US patents and having been wrong about alternating current for most of his career. Thirty-seven years later to the day, at the Mexico City Olympics, Bob Beamon jumps 8.90 metres on his first attempt — so far past the end of the optical measuring device that officials had to find a tape measure, and so far past the world record that it stood for twenty-three years.",{"text":345,"attribution":346},"The joy of programming is dying. The joy of delivering results lives on.","Cendyne, on being laid off in favor of a cheaper model",[348,362,373,389,399,409,421],{"name":74,"items":349},[350,352,357],{"title":48,"url":49,"source":50,"from":18,"summary":351},"Anthropic spent five months building its own version control system, and the reason is the most concrete number anyone published this week about what agentic development does to infrastructure: roughly thirty thousand merges a day, a rate git's assumptions about human-paced branching simply do not survive. Worth reading as a forecast rather than a product post — if your team is anywhere on the same curve, the tooling that breaks first is the tooling nobody thought of as a bottleneck.",{"title":353,"url":354,"source":355,"from":271,"summary":356},"OpenCode 2.0","https:\u002F\u002Fanoma.ly\u002Fnotes\u002Fopencode-2-0\u002F","OpenCode","The release embeds a small JavaScript interpreter so the agent can write a script against your MCP servers instead of calling them one tool at a time, which collapses the round-trip tax that makes multi-step tool use feel like dialling a rotary phone. The idea has outlived the release week: once the agent can compose tools in a loop rather than request them one by one, most of what people build as bespoke orchestration turns out to have been a workaround.",{"title":358,"url":359,"source":360,"from":274,"summary":361},"Neural Networks Are Already Clean","https:\u002F\u002Falready-clean.goodfire.com\u002F","Goodfire","A Goodfire researcher argues that superposition — the premise that networks cram more features than they have dimensions, which a good deal of interpretability work was built to untangle — was a misreading of one badly behaved circuit, and that representations are considerably more legible than the field assumed. Even if it is wrong it is clarifying, because it is a rare case of someone checking whether a foundational metaphor was load-bearing or merely early.",{"name":86,"items":363},[364,369],{"title":365,"url":366,"source":367,"summary":368},"Speeding up code review with `small-change`","https:\u002F\u002Flethain.com\u002Fsmall-changes\u002F","Will Larson","Will Larson's engineers now merge about four times as many pull requests as two years ago — two teams have ten-x'd — while incidents fell 42% and critical incidents 78%, and the median review stretched from 33 minutes to 77. His response is to stop treating review as one thing: knowledge sharing, error catching, abuse prevention and compliance are four goals, and CI and automated auditing serve two of them better than a tired human does. So `small-change` is a CI check nobody can override by hand — under a thousand lines, no P1 or P2 findings from the review bot, an author with ten prior merges in that service, few enough services touched, no shared libraries, and not on a per-repo exclusion list like money movement — and a skill that silently approves what qualifies. Silently is the design decision worth stealing: he refuses to let the bot comment, because what he calls \"meat proxy\" review, where an author uses a harness to answer another harness's comments, destroys the one goal automation cannot cover. About 10% of changes qualify today and any escape counts as a system defect, not an argument for adding a human back.",{"title":370,"url":371,"source":333,"from":277,"summary":372},"How the Claude Code team does code review","https:\u002F\u002Fclaude.dev\u002Fblog\u002Fsolving-code-review-at-anthropic\u002F","The other half of the same conversation, with the numbers from the inside: Claude writes about 90% of Claude Code's own code, merged PRs more than doubled from June to September, and the revert rate fell over 40%. The copyable parts are a risk classifier that reads the change rather than the author and sets zero, one or two required human approvals, a `REVIEW.md` per code owner that caps nits and demands file-and-line evidence, and past incident PRs turned into a daily eval set. The failure mode is the honest bit — one PR went past fifty review rounds overnight before its author gave up, and blame showed 59% of what the reviewer kept flagging had been there since the first pass, because an agent author answers a nit with another commit instead of a shrug. Round caps and no-repeat-findings took mean rounds from 2.08 to 1.32.",{"name":94,"items":374},[375,380,384],{"title":376,"url":377,"source":378,"from":277,"summary":379},"JPEG XL vs AVIF for web use cases","https:\u002F\u002Fjakearchibald.com\u002F2026\u002Fjpeg-xl-vs-avif\u002F","Jake Archibald","Archibald built a harness, matched encodes at equal SSIMULACRA2 scores rather than equal quality settings, and published numbers that contradict the enthusiasm: AVIF comes out 15–25% smaller than the best JPEG XL on photos, 30–90% smaller on screenshots and illustrations, much better with transparency, and two to three times faster to decode. JPEG XL keeps two real wins — true lossless, and lossless transcoding of JPEGs you already have for 9–20% off, free. Default to AVIF at 4:4:4 and the highest effort you can stand, reach for JPEG XL when one image comes out fat, and re-run it yourself in a year because both codecs are moving.",{"title":381,"url":382,"source":99,"from":277,"summary":383},"Deploy with Void","https:\u002F\u002Fblog.cloudflare.com\u002Fdeploy-with-void\u002F","Cloudflare's answer to the awkward middle of a Vite app: importing `void\u002Fdb` or `void\u002Fai` is itself the resource declaration, so dev gets a local database and `void deploy` provisions D1 and AI Gateway in production with no wiring written by hand. Nuxt is supported alongside React Router, SvelteKit, TanStack Start and Astro, and the framework keeps routing and rendering while Void takes migrations, auth and deploys. The piece worth watching is the self-hostable Void Platform on Workers for Platforms — a shared deploy environment on your own account, which is exactly the missing step when a side project acquires a second person.",{"title":385,"url":386,"source":387,"from":267,"summary":388},"A Modern Web App in C","https:\u002F\u002Fprophitt.me\u002Fwriting\u002Fa-modern-web-app-in-c","Jesse Prophitt","A commercial web product shipped as one binary, a SQLite file and three dependencies, served over CGI — a stack that sounds like a stunt until you read what it buys: a deploy you can reason about, a dependency graph that fits in your head, and no runtime upgrade treadmill. Not a recommendation so much as a measurement of how much of a modern stack is genuinely required versus merely conventional, which is a useful number to carry around while picking the tools for the next thing.",{"name":107,"items":390},[391,395],{"title":392,"url":393,"source":117,"from":277,"summary":394},"Horse-drawn carriages in Central Park 'coming to an end,' mayor says","https:\u002F\u002Fwww.westsiderag.com\u002F2026\u002F10\u002F15\u002Fhorse-drawn-carriages-in-central-park-coming-to-an-end-mayor-says-photos","Mayor Mamdani came out this week for a bill banning horse-drawn carriages from June 2028, and with more than half the 51-member Council formally behind it, the thing Bloomberg, de Blasio and Adams all failed to do looks likely to pass — the full vote is calendared for Thursday. It is named Romanch's Law, for the 18-year-old tourist killed in a carriage accident this summer. The questions the bill text apparently does not answer are the ones that will define how it lands: where roughly 160 horses go, and what becomes of the drivers, whose union opposes it.",{"title":396,"url":397,"source":117,"summary":398},"Developers aim to construct 145-foot building above Upper West Side grocer","https:\u002F\u002Fwww.westsiderag.com\u002F2026\u002F10\u002F16\u002Fdevelopers-aim-to-construct-145-foot-building-above-upper-west-side-grocer-were-all-in-a-state-of-shock","Terra Developers wants a 13-story tower with 19 three-to-five-bedroom units on top of the Gristedes at 500–504 Columbus, restoring the two 130-year-old buildings as its base and setting the tower back from the avenue. Because the site sits in the Upper West Side Historic District it needs Landmarks approval; CB7's preservation committee backed it, the full board votes November 4, and the neighbors behind it on West 85th are objecting over sight lines. The precedent is the actual fight — whether a historic district can be built upward, one restored facade at a time — and a family-sized-unit pipeline is not nothing in a neighborhood that mostly produces studios.",{"name":120,"items":400},[401,405],{"title":402,"url":403,"source":125,"from":277,"summary":404},"Why aren't there any major video game studios in NYC?","https:\u002F\u002Faftermath.site\u002Fpodcasts\u002Faftermath-hours-podcast-live-nyc-naomi-clark-sam-barlow\u002F","Recorded live at Town Hall for the first New York Games Week, with NYU Game Center's Naomi Clark and Sam Barlow of Her Story, and the answer they land on is about production shape rather than rent. Film work here is freelance and piecemeal, which the city is built for; games need three-year office jobs and funding that survives a project selling nothing, which it isn't — and Barlow's Unreal team simply could not hire experienced developers locally, so they went remote. San Francisco and Seattle courted studios; a city with an arts economy this large never had to.",{"title":406,"url":407,"source":125,"summary":408},"RuneScape Reignited announced and canceled within two weeks","https:\u002F\u002Faftermath.site\u002Frunescape-reignited-announced-canceled\u002F","Jagex proposed a fresh-start character type on separate worlds so newcomers could join a 25-year-old MMO without facing two decades of catch-up, veterans revolted over a split population, and sixteen days later the studio pulled it with a note admitting it \"missed the mark.\" A tidy case study in the migration problem every long-lived product eventually hits: the people who make a thing worth joining are precisely the people whose standing any onboarding path threatens, and the sweeteners Jagex floated mid-backlash only made the trade explicit.",{"name":136,"items":410},[411,416],{"title":412,"url":413,"source":414,"summary":415},"Neto double at Everton leads Chelsea to victory marred by Martínez head injury","https:\u002F\u002Fwww.theguardian.com\u002Ffootball\u002F2026\u002Foct\u002F17\u002Feverton-chelsea-premier-league-match-report","The Guardian","Two Neto goals at Goodison, a second straight win since the Brentford defeat, and — the number that answers Thursday's question — a first Premier League clean sheet since January, twenty-two games ago. It was not the fun version: a feisty, scrappy first half Everton edged, Pickford weak on both goals, and Alonso afterwards declining the compliment entirely, saying the mentality was good but \"it's one day\" and he will believe it at ten clean sheets. The sour note is Emi Martínez, carried off in a neck brace after an accidental collision with Branthwaite and taken to hospital with suspected concussion — conscious when he left, with Mike Penders finishing a Premier League debut nobody wanted him to have.",{"title":417,"url":418,"source":419,"from":277,"summary":420},"Chelsea are the Premier League's most fun team but is it sustainable?","https:\u002F\u002Fwww.theguardian.com\u002Ffootball\u002Fwho-scored-blog\u002F2026\u002Foct\u002F15\u002Fchelsea-premier-league-fun-team-sustainable-xabi-alonso-europe","The Guardian \u002F WhoScored","Read it now with Saturday's result in hand, because the argument held up better than the scoreline suggests. Paterson's case was that fifteen goals from 8.4 xG is borrowed money and the defensive structure — both wing-backs, both attacking midfielders and João Pedro pushed up, leaving a back three and two midfielders to cover ground they cannot — is what Brentford took apart. His hopeful note was the Bournemouth game, where Chelsea dropped into a 4-4-2 out of possession and looked like a side with a plan for the turnover. That is roughly the shape that produced the clean sheet at Everton, which makes this the rare tactical piece you can check against the following weekend.",{"name":128,"items":422},[423,428,432],{"title":424,"url":425,"source":426,"summary":427},"How to be a (Roman) man","https:\u002F\u002Faeon.co\u002Fessays\u002Fthe-politics-of-masculinity-at-the-end-of-the-roman-republic","Catharine Edwards, Aeon","Roman manliness ran on a word, virtus, built directly out of vir — man — and it began by meaning courage in battle and nothing else. Cicero's project, which Edwards traces across forty years of his own writing, was to argue it into covering a man who had never commanded an army: as consul he insisted that citizens in togas had beaten the Catiline conspiracy, which put rhetoric level with a military victory and made the orator's body the new field of judgment. So the policing moved to the surface of things — Quintilian ruled on how a toga should hang and called one particular drape effeminate, the handbooks warned against a shrill voice, and Cicero wanted gestures borrowed from the wrestling ground rather than the stage, because an actor's hands were a slave's hands. The essay's sharpest turn is what happened when his own life fell apart: sixteen months in exile, weeping openly and writing \"What am I now?\", then his daughter's death, and a flat refusal to accept the Stoic consolation that grief is unmanly — apathy, he said, would be brutish, not brave. He lost the larger argument to soldiers, who killed him in 43 BCE, and won it for about fifteen centuries afterwards.",{"title":429,"url":430,"source":414,"from":277,"summary":431},"Cyril Hilsum obituary","https:\u002F\u002Fwww.theguardian.com\u002Fscience\u002F2026\u002Foct\u002F15\u002Fcyril-hilsum-obituary","Given a defence brief in the late 1960s to replace the cathode-ray tubes in radar sets with something flat, he convened Britain's liquid crystal researchers, worked out that only one man in the room — George Gray of Hull — actually understood the material, and put him under contract on the spot. The mixture they landed on by 1972 was stable in heat and sunlight, which is why it ended up in watches, then calculators, then every laptop and phone, earning the Ministry of Defence over £100m in royalties. He also helped build the Gunn diode behind police speed guns, which inconvenienced him as a fast driver; invented a device for locating snipers from bullet trajectories; beat Alan Turing at chess; insisted on hiring equal numbers of men and women at GEC in the 1980s; and attended Churchill's post-war meetings with his wife specifically in order to heckle. Born to street traders in Stepney, reading fluently at three, dead at 101.",{"title":131,"url":132,"source":133,"from":18,"summary":433},"An otherwise unrecorded Dutch artist named A. Boogert sat down and hand-painted some eight hundred pages of watercolor swatches, mixing each one and annotating how much water to add to shift the tone, producing a color reference three centuries before anyone standardized one. The part that will not leave you alone is the distribution: it was a single manuscript, almost certainly seen by a handful of people, and the labor of making it vastly exceeded any plausible use anybody could have got from it.",{"title":284,"description":292},"paper\u002F2026-10-18","45° & clear on the UWS","u34zkd-J8vE-8wWvNlCcFuU62FpEz-36US1oP8LsC0A",1792318676616]