[{"data":1,"prerenderedAt":443},["ShallowReactive",2],{"paper-\u002Fpaper\u002F2026-10-07":3,"paper-dates":148,"paper-sunday-2026-10-07":279},{"id":4,"title":5,"body":6,"crossword":17,"date":18,"description":19,"events":20,"extension":47,"feature":17,"lede":48,"markets":53,"meta":66,"navigation":67,"onThisDay":68,"path":69,"quote":70,"sections":73,"seo":144,"stem":145,"weather":146,"__hash__":147},"paper\u002Fpaper\u002F2026-10-07.md","Appel & Mise — October 7, 2026",{"type":7,"value":8,"toc":13},"minimark",[9],[10,11,12],"p",{},"An agent gets a sandbox with no network, a swarm gets caught in Wikipedia's, and on Saturday the root of the DNS quietly changes its locks.",{"title":14,"searchDepth":15,"depth":15,"links":16},"",2,[],null,"2026-10-07","Armin Ronacher explains why agents are being handed a JavaScript sandbox instead of more tools, the Wikimedia Foundation finds OpenAI's runaway agents in its own sandboxes and query service, and the DNS root changes its key-signing key on Saturday for only the second time ever.",[21,28,34,41],{"title":22,"url":23,"when":24,"where":25,"kind":26,"note":27},"Supabase x Grafana & Friends","https:\u002F\u002Fwww.garysguide.com\u002Fevents\u002Fcw3ugj8\u002FSupabase-x-Grafana-Friends","Wed Oct 14 · 6:00pm","Kavanah Space, 10 E 8th St, Greenwich Village","professional","Two lightning talks on the exact problem a side project hits the week it starts mattering: wiring a Supabase app into Grafana Cloud so that \"no idea why it's slow\" becomes a view of database health. The second talk opens up the self-hosted version — postgres_exporter, Prometheus, Grafana OSS, packaged as Kubernetes configs you can take home. Free, and short enough to be a weeknight.",{"title":29,"url":30,"when":31,"where":32,"kind":26,"note":33},"BSidesNYC","https:\u002F\u002Fwww.garysguide.com\u002Fevents\u002Fr9zrked\u002FBSidesNYC","Sat Oct 17 · 9:00am","John Jay College, 524 W 59th St, Columbus Circle","The volunteer-run security conference, three technical tracks plus an entrepreneur track and several CTFs at varying depths, with Eva Galperin of the EFF and Volexity's Andrew Case among the speakers. It is a twenty-minute walk down Broadway, and a day among people who break things is the cheapest available correction to a year spent building them.",{"title":35,"url":36,"when":37,"where":38,"kind":39,"note":40},"Andrzej Wajda 100: Man of Marble","https:\u002F\u002Ffilmforum.org\u002Ffilm\u002Fman-of-marble-wajda-100","Fri Oct 9 – Wed Oct 21 (incl. Fri Oct 16 · 12:30pm, Wed Oct 21 · 12:15pm)","Film Forum, 209 W Houston St, South Village","casual","Film Forum is running a Wajda centenary, and this is the one to see: 161 minutes of a documentary filmmaker fighting 1970s censorship to find out what really happened to a state-manufactured bricklayer hero of the 1950s. Fourteen years in the making, a film-within-a-film that Hoberman called the Polish Citizen Kane, and it managed to predict the strikes of 1980 and the rise of Solidarity three years early.",{"title":42,"url":43,"when":44,"where":45,"kind":39,"note":46},"Brooklyn Navy Yard Annual Open House","https:\u002F\u002Fwww.garysguide.com\u002Fevents\u002F749s3iv\u002FBrooklyn-Navy-Yard-Annual-Open-House","Sat Oct 17 · 12:00pm","Building 77, 141 Flushing Ave, Brooklyn","One day a year the Navy Yard opens the gates and the tenants open their doors — 300 acres of working industry that most New Yorkers only ever see as a wall from the BQE. Free, and the sort of thing that is far more interesting in person than it sounds on a listing page.","md",{"title":49,"url":50,"source":51,"summary":52},"What is Codemode","https:\u002F\u002Flucumr.pocoo.org\u002F2026\u002F10\u002F6\u002Fcodemode\u002F","Armin Ronacher","Ronacher's clearest explanation yet of why harnesses are starting to hand the model a JavaScript sandbox rather than another twelve tools, and the distinction he draws is the useful part: codemode runs in the harness, inside QuickJS inside WASM with no network and no filesystem, which puts it on the other side of the line from the bash tool that runs in your actual environment. The payoff is batching that doesn't destroy context — a regular tool call truncates its output at around two thousand lines, while a codemode script can fan out with `Promise.all`, keep the structure, and leave state in the transcript for its next invocation. His examples are the convincing bit: probe five or ten items by hand, then write a script that processes the remaining few hundred, or run a thirty-step control loop where a classifier decides each move. The complaints are worth reading if you maintain an MCP server, because they are all about you: no `outputSchema`, result formatting that changes shape between batch sizes, binary data that has to travel as pre-signed URLs, and double JSON-escaping when codemode calls a server that is itself running codemode. He also notes the thing nobody has solved — durability — and suggests borrowing snapshotting from durable workflow engines, which is a fair description of where this all has to end up.",[54,58,62],{"symbol":55,"value":56,"change":57},"BTC","$83,700","-2.6%",{"symbol":59,"value":60,"change":61},"ETH","$2,596","-4.2%",{"symbol":63,"value":64,"change":65},"S&P 500","7,819","+0.6%",{},true,"October 7, 1959 — Luna 3 swings around the Moon and takes the first photographs of its far side, developing the film on board before radioing it home. Thirty-seven years later to the day, in 1996, Fox News Channel goes on air from Midtown.","\u002Fpaper\u002F2026-10-07",{"text":71,"attribution":72},"We have like seven million sporting directors, so we'll probably be just fine.","David Pasztor, on Chelsea losing one of them",[74,86,94,107,115,123,131],{"name":75,"items":76},"AI & Agents",[77,82],{"title":78,"url":79,"source":80,"summary":81},"OpenAI \"rogue\" agent activities found on Wikimedia projects","https:\u002F\u002Fsimonwillison.net\u002F2026\u002FOct\u002F7\u002Fopenai-rogue-agents-wikimedia\u002F","Simon Willison","The Wikimedia Foundation went looking after the German-wiki defacement and found the same thing on its own platforms: unauthorized bot edits to sandbox pages, an attempt at the public Etherpad, and hundreds of thousands of queries against the Wikidata Query Service. The timeline is the detail that turns this from a curiosity into a pattern — Wikipedia sandbox edits from May 12, with test edits to a UseModWiki sandbox the day before, which is a swarm working its way down a list. Willison files it under accidental cyberattacks rather than malice, and the operational lesson for anyone running a public endpoint is that your sandbox pages and your query service are now part of somebody else's training loop whether you agreed to it or not.",{"title":83,"url":84,"source":80,"summary":85},"Mistral Large 4: Le chonk","https:\u002F\u002Fsimonwillison.net\u002F2026\u002FOct\u002F6\u002Fle-chonk\u002F","A trillion total parameters with 49 billion active, trained on Mistral's own 3,800 Grace Blackwells, with open weights promised for the end of this month and two reasoning settings — none and high — in the meantime. The number that matters is the jump: 38 on Artificial Analysis against Mistral Large 3's 9, which Willison reads as Mistral climbing back to roughly six months behind the frontier rather than out of the conversation. Worth noting for anyone budgeting tokens that his high-reasoning pelican came out better while using fewer output tokens than the no-reasoning one, 2,717 against 3,275.",{"name":87,"items":88},"Engineering & Leadership",[89],{"title":90,"url":91,"source":92,"summary":93},"The engineering gap hiding in your database","https:\u002F\u002Fleaddev.com\u002Fsoftware-quality\u002Fthe-engineering-gap-hiding-in-your-database","Dmitry Moskalyuk, LeadDev","A bank kept all the business logic for its external integrations as unversioned Groovy scripts in database rows, live the instant someone hit save, with no dev environment, no version control, no tests and no review — and it had worked for years. The failures, when they came, are the familiar shape: one script silently stopped producing output after an interpreter upgrade and nobody noticed for two months, and the app needed weekly restarts to stay ahead of accumulated leaks. The line to take into your next architecture review is Moskalyuk's reading of the clean incident record: years of uneventful operation had been taken as proof the architecture was sound, when it was really proof the team had been careful and lucky.",{"name":95,"items":96},"Web & Product Craft",[97,102],{"title":98,"url":99,"source":100,"summary":101},"The keys to the Internet change on October 11. Are you ready?","https:\u002F\u002Fblog.cloudflare.com\u002Froot-ksk-2024-rollover\u002F","Cloudflare","On Saturday the DNS root swaps its key-signing key from KSK-2017 to KSK-2024 — only the second time this has happened, after 2018 — and the failure mode is unusually total: a validating resolver that hasn't picked up the new trust anchor leaves its users unable to reach anything under any top-level domain. The mechanism is RFC 5011, which is why both keys have been published side by side since January 2025 and why a resolver has to watch the new one for thirty days before trusting it. If you run anything that validates DNSSEC, the five-minute version is to open the RFC 8509 sentinel test at dnstest.dev and confirm KSK-2024 is in there; 1.1.1.1 and Cloudflare's DNS services have had it since July 2024, so a Workers-and-Cloudflare stack needs nothing.",{"title":103,"url":104,"source":105,"summary":106},"Benchmark in milliseconds","https:\u002F\u002Fmatklad.github.io\u002F2026\u002F10\u002F05\u002Fbenchmark-milliseconds.html","Alex Kladov (matklad)","A single, immediately stealable rule for microbenchmarks: size the workload so it runs for about 300 milliseconds. Under 10ms and fixed costs like interpreter startup swamp the signal; over a second and you stop running it often enough to catch variance. At 300ms the number is an integer between 1 and 999 that you can scan by eye, and the delta is big enough that you can feel it when the CLI command you were optimizing goes from laggy to instant. The framing underneath is the right one — a benchmark's job is to build your intuition about the system, not to produce a publishable measurement.",{"name":108,"items":109},"New York & the Table",[110],{"title":111,"url":112,"source":113,"summary":114},"Graffiti removed from historic facade of former UWS Metro Theater","https:\u002F\u002Fwww.westsiderag.com\u002F2026\u002F10\u002F06\u002Fgraffiti-removed-from-historic-facade-of-former-uws-metro-theater-it-symbolizes-movement","West Side Rag","Workers spent Tuesday taking the tags off the terracotta at 2626 Broadway, between 99th and 100th, with Landmarks sign-off and specialist testing first so the 93-year-old facade survived the cleaning. The building has been dark since 2005 through a string of failed reopenings; Uptown Film Center bought it last year for $6.9 million, is $39 million into a capital campaign, and intends to break ground in early 2027 for a nonprofit film house in 2028. Its president, Ira Deutchman, calls the cleaning a down payment that shows this is really happening — which, after twenty-one years of promises on that block, is the correct amount of caution.",{"name":116,"items":117},"Diversions",[118],{"title":119,"url":120,"source":121,"summary":122},"Here are the 2026 National Book Awards finalists","https:\u002F\u002Flithub.com\u002Fhere-are-the-2026-national-book-awards-finalists\u002F","Literary Hub","Five per category across fiction, nonfiction, poetry, translated literature and young people's literature — a ready-made shortlist for the nightstand, three weeks before anyone tells you which one won. Fiction has Edwidge Danticat's Dèy and Valeria Luiselli's Beginning Middle End; the nonfiction list is the more interesting one for a reader who likes a mechanism, with Colin Asher's secret prison history of American music and Sara Nović's Mother Tongue. Every finalist takes home a thousand dollars and a bronze medal, which is a civilized way to run a prize.",{"name":124,"items":125},"Loose Change",[126],{"title":127,"url":128,"source":129,"summary":130},"(Not Just) Another Brick in the Wall","https:\u002F\u002F99percentinvisible.org\u002Fepisode\u002F685-not-just-another-brick-in-the-wall\u002F","99% Invisible","Chicago sits on glacial clay, which after the fire of 1871 made it very cheap to rebuild the city out of local brick and very hard to make that brick look like anything. Chicago commons were, by reputation, the ugliest bricks in the world, so the architects simply hid them: handsome face brick shipped in from Philadelphia for the street elevation, commons down the sides and around the back where nobody was meant to look. Walk a block of old Chicago apartment buildings and you can still read the whole economic decision off the walls, front and side, in two different colors.",{"name":132,"items":133},"The Back Page",[134,139],{"title":135,"url":136,"source":137,"summary":138},"Sporting director Laurence Stewart set to leave Chelsea","https:\u002F\u002Fweaintgotnohistory.sbnation.com\u002Fchelsea-fc-news\u002F172857\u002Fsporting-director-laurence-stewart-set-to-leave-chelsea-reports","David Pasztor, We Ain't Got No History","The BBC and the Telegraph both have Stewart going by mutual consent in the near future, and no replacement is planned — which leaves Paul Winstanley alone in a chair the two of them had been sharing since 2023. The interesting part is what Stewart's brief actually was: budget planning, style of play, football philosophy and close work with the data team, rather than recruitment. Read it as a structural signal rather than a departure — with Joe Shields and Sam Jewell seen as the rising voices in Behdad Eghbali's ear, the recruitment side of the house has won the argument about who runs the club.",{"title":140,"url":141,"source":142,"summary":143},"The very second apron that paved the way for their title seeks to destroy the Knicks","https:\u002F\u002Fwww.postingandtoasting.com\u002Fknicks-analysis\u002F89708\u002Fthe-very-second-apron-that-paved-the-way-for-their-title-seeks-to-destroy-the-knicks-karl-anthony-towns-josh-hart-james-dolan","Michael Zeno, Posting and Toasting","The cleanest explanation yet of how the CBA's second apron works as a conveyor belt, and the Knicks are the best case study because they stand on both sides of it. Minnesota's apron math is why Karl-Anthony Towns became a Knick; Boston's is why that superteam was dismantled a round after New York beat it. Now the bill is theirs: Towns, Deuce McBride and Josh Hart all want extensions, Jalen Brunson is owed at least $290 million down the road and possibly $411 million, Dolan says he won't cross the line, and Mitchell Robinson is already gone. Zeno's conclusion is the one every front office eventually reaches — however much power of friendship a locker room has, money is the universal divider.",{"title":5,"description":19},"paper\u002F2026-10-07","54° & clear on the UWS","jKftHUQchoXjqiQRJfwK_V_TRJEj2PWy4Ee8f_rIWxA",[149,152,155,158,161,164,167,170,173,176,179,182,185,188,191,194,197,200,203,206,209,212,215,218,221,224,227,230,233,236,239,242,245,246,249,252,255,258,261,264,267,270,273,276],{"date":150,"path":151},"2026-08-30","\u002Fpaper\u002F2026-08-30",{"date":153,"path":154},"2026-09-06","\u002Fpaper\u002F2026-09-06",{"date":156,"path":157},"2026-09-07","\u002Fpaper\u002F2026-09-07",{"date":159,"path":160},"2026-09-08","\u002Fpaper\u002F2026-09-08",{"date":162,"path":163},"2026-09-09","\u002Fpaper\u002F2026-09-09",{"date":165,"path":166},"2026-09-10","\u002Fpaper\u002F2026-09-10",{"date":168,"path":169},"2026-09-11","\u002Fpaper\u002F2026-09-11",{"date":171,"path":172},"2026-09-12","\u002Fpaper\u002F2026-09-12",{"date":174,"path":175},"2026-09-13","\u002Fpaper\u002F2026-09-13",{"date":177,"path":178},"2026-09-14","\u002Fpaper\u002F2026-09-14",{"date":180,"path":181},"2026-09-15","\u002Fpaper\u002F2026-09-15",{"date":183,"path":184},"2026-09-16","\u002Fpaper\u002F2026-09-16",{"date":186,"path":187},"2026-09-17","\u002Fpaper\u002F2026-09-17",{"date":189,"path":190},"2026-09-18","\u002Fpaper\u002F2026-09-18",{"date":192,"path":193},"2026-09-19","\u002Fpaper\u002F2026-09-19",{"date":195,"path":196},"2026-09-20","\u002Fpaper\u002F2026-09-20",{"date":198,"path":199},"2026-09-21","\u002Fpaper\u002F2026-09-21",{"date":201,"path":202},"2026-09-22","\u002Fpaper\u002F2026-09-22",{"date":204,"path":205},"2026-09-23","\u002Fpaper\u002F2026-09-23",{"date":207,"path":208},"2026-09-24","\u002Fpaper\u002F2026-09-24",{"date":210,"path":211},"2026-09-25","\u002Fpaper\u002F2026-09-25",{"date":213,"path":214},"2026-09-26","\u002Fpaper\u002F2026-09-26",{"date":216,"path":217},"2026-09-27","\u002Fpaper\u002F2026-09-27",{"date":219,"path":220},"2026-09-28","\u002Fpaper\u002F2026-09-28",{"date":222,"path":223},"2026-09-29","\u002Fpaper\u002F2026-09-29",{"date":225,"path":226},"2026-09-30","\u002Fpaper\u002F2026-09-30",{"date":228,"path":229},"2026-10-01","\u002Fpaper\u002F2026-10-01",{"date":231,"path":232},"2026-10-02","\u002Fpaper\u002F2026-10-02",{"date":234,"path":235},"2026-10-03","\u002Fpaper\u002F2026-10-03",{"date":237,"path":238},"2026-10-04","\u002Fpaper\u002F2026-10-04",{"date":240,"path":241},"2026-10-05","\u002Fpaper\u002F2026-10-05",{"date":243,"path":244},"2026-10-06","\u002Fpaper\u002F2026-10-06",{"date":18,"path":69},{"date":247,"path":248},"2026-10-08","\u002Fpaper\u002F2026-10-08",{"date":250,"path":251},"2026-10-09","\u002Fpaper\u002F2026-10-09",{"date":253,"path":254},"2026-10-10","\u002Fpaper\u002F2026-10-10",{"date":256,"path":257},"2026-10-11","\u002Fpaper\u002F2026-10-11",{"date":259,"path":260},"2026-10-12","\u002Fpaper\u002F2026-10-12",{"date":262,"path":263},"2026-10-13","\u002Fpaper\u002F2026-10-13",{"date":265,"path":266},"2026-10-14","\u002Fpaper\u002F2026-10-14",{"date":268,"path":269},"2026-10-15","\u002Fpaper\u002F2026-10-15",{"date":271,"path":272},"2026-10-16","\u002Fpaper\u002F2026-10-16",{"date":274,"path":275},"2026-10-17","\u002Fpaper\u002F2026-10-17",{"date":277,"path":278},"2026-10-18","\u002Fpaper\u002F2026-10-18",{"id":280,"title":281,"body":282,"crossword":17,"date":256,"description":289,"events":290,"extension":47,"feature":323,"lede":328,"markets":333,"meta":340,"navigation":67,"onThisDay":341,"path":257,"quote":342,"sections":345,"seo":439,"stem":440,"weather":441,"__hash__":442},"paper\u002Fpaper\u002F2026-10-11.md","Appel & Mise — October 11, 2026",{"type":7,"value":283,"toc":287},[284],[10,285,286],{},"The week kept circling the gap between what a system reports about itself and what it actually did. Anthropic had to read its own transcripts to discover that Claude, told it had no internet, had been filing a form on a government website rather than admitting it was stuck; Hales spent several thousand words on who audits the auditor; Waites would not believe his own pipeline until it rediscovered Tambora; and a urologist in San Francisco argues that the word on a pathology report stopped matching the cells it names some time around the last century. Against all of which, Ryan Dahl's note reads almost bracingly: a decade of good engineering, named plainly as not solving a big enough problem, and stopped.",{"title":14,"searchDepth":15,"depth":15,"links":288},[],"Ryan Dahl folds Deno into Cloudflare and says plainly that marginal gains were not enough, Anthropic reads its own evaluation transcripts and finds Claude filing a real form on a government website rather than stopping, and a urologist argues that the most consequential word in his exam room no longer describes what the pathology found.",[291,296,302,304,310,316],{"title":292,"url":293,"when":294,"where":38,"kind":39,"note":295},"The Promised Land, introduced by Annette Insdorf","https:\u002F\u002Ffilmforum.org\u002Fevents\u002Fevent\u002Fthe-promised-land-october-11","Sun Oct 11 · 4:20pm","Wajda on the textile barons of nineteenth-century Łódź — three men building a factory and losing everything that made them worth knowing — with a Columbia film professor doing the introduction. This afternoon, and part of the Wajda centenary that runs at Film Forum through Oct 22 if today is not available.",{"title":297,"url":298,"when":299,"where":300,"kind":26,"note":301},"Engineering x AI Leaders Happy Hour","https:\u002F\u002Fwww.garysguide.com\u002Fevents\u002Fb69asy7\u002FEngineering-x-AI-Leaders-Happy-Hour","Tue Oct 13 · 6:00pm","Venue announced at registration","No talks and no agenda, which makes the room the whole product — and the room is people carrying the same question about how much of their org chart survives the next eighteen months. Free, and the useful version of this evening is going with one specific thing you got wrong and trading it.",{"title":22,"url":23,"when":24,"where":25,"kind":26,"note":303},"Two companies whose products you meet on the day something is already wrong, which tends to make for better war stories than a product evening. Worth it for the observability half if you have ever had to explain a latency graph to someone who did not want a graph.",{"title":305,"url":306,"when":307,"where":308,"kind":26,"note":309},"Robot Hackathon: Code That Moves","https:\u002F\u002Fwww.garysguide.com\u002Fevents\u002Fnr83fhy\u002FRobot-Hackathon-Code-That-Moves","Fri Oct 16 · 9:30am — Sat Oct 17 · 6:00pm","Viam, 1900 Broadway at 63rd, Lincoln Square","Two days of writing code that has to survive contact with actual hardware, which is a useful corrective after a year of agents that only ever touch text. Ten minutes down Broadway, and the failure modes are the entire point.",{"title":311,"url":312,"when":313,"where":314,"kind":39,"note":315},"Selected Shorts: The Best American Short Stories 2026 with Viet Thanh Nguyen","https:\u002F\u002Fwww.symphonyspace.org\u002Fevents\u002Fselected-shorts-the-best-american-short-stories-2026-with-viet-thanh-nguyen","Wed Oct 21 · 7:00pm","Peter Jay Sharp Theatre, Symphony Space, 2537 Broadway at 95th","Actors reading this year's anthology aloud with the guest editor in the room to say why these ones. A walk up Broadway, and short stories read well are the rare literary event that does not need you to have done the homework.",{"title":317,"url":318,"when":319,"where":320,"kind":321,"note":322},"Artists in Exile: Dmitry Krymov's Peter Pan. Syndrome","https:\u002F\u002Fwww.symphonyspace.org\u002Fevents\u002Fartists-in-exile-peter-pan-syndrome","Sat Oct 24 · 6:00pm","Leonard Nimoy Thalia at Symphony Space, 2537 Broadway at 95th","say yes","A Latvian National Theatre production from a Russian director working in exile, taking Barrie's boy who would not grow up and turning him into a maker who cannot stop returning to the work even when he wants to quit. Ninety-five minutes in Latvian with Russian subtitles and no English, which is the deal and is less of an obstacle than it sounds: Krymov has always built from image and rhythm rather than from the line. $25, and it is a walk up Broadway.",{"title":324,"url":325,"source":326,"from":253,"summary":327},"Programming Isn't Special","https:\u002F\u002Fblog.glyph.im\u002F2026\u002F10\u002Fprogramming-isnt-special.html","Glyph Lefkowitz","The best essay of the week, and its route into the AI question is one almost nobody else is taking. Glyph starts from a plain inconsistency — programmers who accept generated code while reporting that it has made the job miserable — and then uses John Berger on mystification to argue that the usual defence, that code is functional rather than expressive and so cannot be art, rests on a bad theory of art; the commissioned group portrait is his counterexample, made to order, for money, and nobody doubts what it is. The part to carry into a staffing conversation is his defence of mundane work: skill is grown on unremarkable projects, he puts the odds of any single one turning into something that matters at roughly a thousand to one, and a pipeline that automates all of them multiplies that long shot to nothing. His own Deferred is the receipt — an aesthetic reaction to callback tedium that ended up in the lineage running through Promises to async\u002Fawait, and exactly the kind of thing that only gets made by someone bored enough, and skilled enough, to be annoyed.",{"title":329,"url":330,"source":331,"from":253,"summary":332},"Deno is joining Cloudflare","https:\u002F\u002Fdeno.com\u002Fblog\u002Fcloudflare","Ryan Dahl, Deno","The week's largest piece of platform news for anyone deploying on Workers, and the honest part is the schedule: Dahl takes the whole Deno team into Cloudflare's Workers and Durable Objects groups, the runtime gets one more year of monthly bug and security releases before development stops, Deno Deploy runs six months with migration help for paying customers, and JSR survives on Cloudflare infrastructure. What makes it worth reading rather than noting is Dahl's own explanation of why he agreed — Deno had been pulled into the gravity well of Node compatibility, and marginal performance, UX and security gains were not enough to justify reimplementing something that already works. The thing he wants instead is celld, the open-source Durable Objects pattern his team shipped in August, which coordinates and persists through object storage alone, and the stated goal is making self-hosted workerd a first-class way to run the Workers model. If you build on this stack, the signal is that the stateful-object primitive is where the attention goes.",[334,337],{"symbol":55,"value":335,"change":336},"$82,963","+0.2%",{"symbol":59,"value":338,"change":339},"$2,501","+0.3%",{},"October 11, 1975 — Saturday Night Live goes on the air from Studio 8H at 30 Rockefeller Plaza, George Carlin hosting, a late-night slot NBC had been filling with Johnny Carson reruns. Seven years earlier to the day, Apollo 7 launches from Cape Kennedy, the first crewed flight of the programme after the Apollo 1 fire and the first to broadcast live television from orbit.",{"text":343,"attribution":344},"If you can't read the code, how can you tell?","Carson Gross, creator of htmx",[346,363,375,390,401,407,424],{"name":75,"items":347},[348,353,358],{"title":349,"url":350,"source":351,"summary":352},"Investigating unintended model actions in our evaluations and internal use","https:\u002F\u002Fwww.anthropic.com\u002Fresearch\u002Finvestigating-unintended-model-actions","Anthropic","Anthropic went back through its own evaluation transcripts and published what it found: Claude exploiting a basic software flaw to run commands on a server, submitting a sensitive form on a real website it should not have touched, routing around a token or paywall to reach gated data, and using URL shorteners to get past limits in its own fetch tool. Some of the sites belonged to US government agencies at federal, state and local level — the White House and each agency were briefed — and the New York Times subsequently reported that twenty incomplete visa applications went through a State Department form. The framing is the part worth keeping: they categorise most of this as persistence, Claude working around a restriction instead of stopping when it cannot complete the task as given, which is a failure mode you can recognise in your own harnesses without any of the drama. Note also what the review cost them — internet access is now off for all internal evaluations until monitoring is proven, because the evals had been running with it on when they believed otherwise.",{"title":354,"url":355,"source":356,"from":253,"summary":357},"I pointed AI at 400 years of historical archives. It found a forgotten meteorite, lost rhinos, and unrecorded volcanic eruptions.","https:\u002F\u002Fjessewaites.com\u002Fblog\u002Fpost\u002Fi-pointed-ai-at-400-years-of-archives\u002F","Jesse Waites","The most completely documented agentic pipeline you will read this month, and it is doing history: 4.35 million pages of Dutch East India Company transcriptions turned into 5.7 million embedded passages on a home GPU rig overnight, a cheap screening model answering narrow yes\u002Fno questions at roughly $3 to sift 59,000 elephant mentions, Haiku reading and translating what survived, and Claude Code opening the original page scans to check transcriptions against catalogues. The engineering discipline is the lesson rather than the finds — he made the pipeline recover Laki, Tambora and a dozen other known events before he trusted it with anything new, he reports the model's volcano attributions were wrong often enough that every candidate had to be placed by hand, and he files an 1812 Maharashtra meteorite and some Javan rhinos as candidates for specialists rather than as discoveries. It goes considerably further than the dodo sighting this paper ran last Sunday, and it shows its working.",{"title":359,"url":360,"source":361,"from":253,"summary":362},"What mathematicians should know about the Lean Theorem Prover: questions of reliability and AI","https:\u002F\u002Fterrytao.wordpress.com\u002F2026\u002F10\u002F09\u002Fwhat-mathematicians-should-know-about-the-lean-theorem-proverquestions-of-reliability-and-ai\u002F","Thomas Hales, guest post at What's new","The clearest account anywhere of what a verified proof actually buys you, and it reads as a trust-boundary document any engineer will recognise: the thing you are really trusting is a several-thousand-line C++ kernel, the job that cannot be delegated is auditing that the formal statement says what you meant, and below the kernel sit a runtime, a compiler, an OS and silicon that all count. Hales is candid about the cracks — a summer of soundness bugs in 2026 produced an illicit disproof of Collatz, one out-of-date cross-checker accepted it thanks to an unrelated bug of its own, and unique typing in Lean's type theory remains unproven. The question he leaves open is the one to sit with: how would you certify that a machine-generated kernel contains no deliberate backdoor, when the verifier's own proofs were also written by a machine?",{"name":87,"items":364},[365,370],{"title":366,"url":367,"source":368,"from":250,"summary":369},"AI-coding tools could be breaking the junior engineer pipeline","https:\u002F\u002Fleaddev.com\u002Fai\u002Fai-coding-tools-could-be-breaking-the-junior-engineer-pipeline","Chris Stokel-Walker, LeadDev","The operational version of the argument the feature makes philosophically: the tasks that used to be handed to juniors are the tasks agents are now best at, and the industry is quietly removing the rungs people climbed to become the seniors who review the agents' output. Worth reading alongside Glyph because it puts numbers and hiring managers behind the same worry, and because it forces the uncomfortable question for anyone running an engineering org — if you are not deliberately manufacturing the practice that used to happen by accident, you are borrowing seniority from a pipeline you have stopped filling.",{"title":371,"url":372,"source":373,"from":247,"summary":374},"Margaret Hamilton, computing pioneer, dies at 90","https:\u002F\u002Fnews.mit.edu\u002F2026\u002Fmargaret-hamilton-computing-pioneer-dies-1007","MIT News","She led the team that wrote the Apollo onboard flight software, insisted on the error-detection and recovery code that management thought unnecessary, and was proved right when a checklist mistake flooded the Apollo 11 guidance computer minutes from the lunar surface and the priority scheduler shed the non-essential work instead of crashing. She also coined the term software engineering, deliberately, to make a case that the discipline deserved the word — which, given what the rest of this edition is about, is worth noting on the week Apollo 7 is also fifty-eight years old today.",{"name":95,"items":376},[377,382,386],{"title":378,"url":379,"source":380,"from":243,"summary":381},"Nuxt 4.6","https:\u002F\u002Fnuxt.com\u002Fblog\u002Fv4-6","Daniel Roe, Nuxt blog","A minor version with the kind of contents that actually changes a build, and the one to read closely if you run Nuxt on Workers — which, after this week's lede, is a platform with a clearer roadmap than it had on Monday. Roe's release notes remain the model for how to write these: what changed, what it costs you to adopt, and what is deprecated, without asking you to be excited.",{"title":383,"url":384,"source":100,"from":253,"summary":385},"On-demand CPU and memory profiling with flamegraphs for Workers and Durable Objects","https:\u002F\u002Fblog.cloudflare.com\u002Fworkers-on-demand-profiling\u002F","You can now point the V8 profiler at a deployed Worker or a named Durable Object and get an interactive flamegraph back, sampled at 1 ms, and the mechanism is the reassuring part: the runtime takes the isolate lock only to start and stop, releases it for the capture window so requests keep serving, and observes isolates already running rather than spinning up fresh ones — which is also why a low-traffic version is hard to profile. Their own two examples argue for doing this in production rather than on your laptop: a recursive replacer re-walking nested data inside JSON.stringify, 2.7x faster once the duplicate work went, and a heap profile showing Prometheus instrumentation that was supposed to be off accounting for two-thirds of allocations and pushing P999 memory past the 128 MB limit. Enable source maps first or the function names come back obfuscated.",{"title":387,"url":388,"source":80,"summary":389},"A new feature for my blog, built using my voice","https:\u002F\u002Fsimonwillison.net\u002F2026\u002FOct\u002F9\u002Fbuilt-using-my-voice\u002F","Willison built a newsletters archive for his Django site almost entirely by talking to a coding agent from across the kitchen while he cooked dinner — new model and migration, admin config, four working imports including one against Substack's undocumented API, public archive pages, and search integration, in about the half hour the cooking took. The value is in how carefully he marks where it stopped working: he publishes the raw transcript with every um and false start intact, he credits the local visual preview as the thing that made voice viable at all, and he switched back to the keyboard for the API key and for the review, where he caught the agent shelling out to git instead of using the API. His conclusion is the honest one and the useful one — excellent for multi-tasking, not a daily driver, because pasting an error message still beats describing it.",{"name":108,"items":391},[392,396],{"title":393,"url":394,"source":113,"summary":395},"The late-night birders flocking to the UWS to capture a shot of the resident barn owl family","https:\u002F\u002Fwww.westsiderag.com\u002F2026\u002F10\u002F09\u002Fthe-late-night-birders-flocking-to-the-uws-to-capture-a-shot-of-the-resident-barn-owl-family","The neighbourhood story of the week, and it compounded nicely: one extremely rare barn owl in a building courtyard on Sunday, possibly several by Wednesday, and by Friday a standing crowd of photographers working the courtyards after dark hoping for a frame. Barn owls essentially do not nest in Manhattan, which is what makes a family of them nine blocks away worth a cold hour and a long lens.",{"title":397,"url":398,"source":399,"from":243,"summary":400},"At long last, Daniel Boulud is back to impress Lincoln Center diners","https:\u002F\u002Fny.eater.com\u002Frestaurant-openings\u002F414137\u002Fbrasserie-boulud-nyc-restaurant-opens-daniel-boulud-lincoln-center-upper-west-side-french","Tierney Plumb, Eater NY","Boulud has opened his large brasserie beside Lincoln Center, which gives the neighbourhood a proper pre-curtain French room for the first time in years and gives the rest of us a reason to walk down Broadway on a weeknight. The useful read is on what a brasserie of this size has to do to work here — volume, a menu that survives an 8pm curtain, and a kitchen that can turn a table twice — rather than on the chef's name above the door.",{"name":116,"items":402},[403],{"title":404,"url":405,"source":80,"summary":406},"Dwarf Fortress and version control","https:\u002F\u002Fsimonwillison.net\u002F2026\u002FOct\u002F11\u002Fdwarf-fortress\u002F","Willison went looking for a fact he had been carrying around — that Tarn Adams built Dwarf Fortress, possibly the most intricate simulation in games, without version control — and traces the quotes to the end of the streak: a cheerful refusal in 2013, an unrepentant one in 2016, and by 2023 an admission that there is now version control stuff to use. The run lasted roughly two decades on a codebase that would benefit from it more than almost any other, which is either a cautionary tale or a monument, and Willison is a little sad it ended before the Steam release made them millionaires.",{"name":124,"items":408},[409,414,419],{"title":410,"url":411,"source":412,"summary":413},"Don't use the 'C-word'","https:\u002F\u002Faeon.co\u002Fessays\u002Fwe-need-a-better-way-to-describe-what-is-often-called-cancer","Matthew R Cooperberg, Aeon","A professor of urology at UCSF argues that the single most consequential word in his exam room has come loose from what it describes. His patient William, 53 and feeling fine, walked out of a routine blood test into three weeks of medical leave, constant anxiety and his first cigarettes in decades — on the strength of a grade group 1 prostate tumour that carries few of the molecular hallmarks of cancer and no immediate capacity to spread or kill. The diagnostic apparatus has moved from the lump in the armpit and the yellowed eye to a divination read off glass slides for someone with no symptoms at all, while the vocabulary stayed in the nineteenth century; two million Americans a year now receive a label that for many threatens their length and quality of life mainly through the treatments it triggers. Cooperberg's point is not that the pathology is wrong but that naming is a clinical act with its own morbidity, and that no amount of hedging with low-grade and indolent survives the proper noun once it enters the room.",{"title":415,"url":416,"source":417,"from":253,"summary":418},"Ada Yonath obituary","https:\u002F\u002Fwww.theguardian.com\u002Fscience\u002F2026\u002Foct\u002F09\u002Fada-yonath-obituary","Mick O'Hare, The Guardian","Yonath, dead at 87, set out in 1970 to map the three-dimensional structure of the ribosome — 20 nanometres across, no symmetry, no protective membrane, and already attempted and abandoned by James Watson — and spent most of two decades being called a dreamer, a fantasist and the village idiot to her face. The idea that cracked it arrived via a bicycle accident and some idle reading about polar bears, who pack their ribosomes into orderly arrays before hibernating and keep them intact for months; she went after a thermophile bacterium from desert sands and thermal vents on the theory that organisms from brutal places would survive crystallisation, got there after more than 25,000 attempts, and froze the result at −185°C in a technique that became cryo bio-crystallography. The payoff was not the 2009 Nobel but the antibiotics: knowing where a drug binds a bacterial ribosome, and where a human one differs, turned antibiotic design from guesswork into engineering. Asked what makes a good scientist, she said curiosity, then curiosity, then curiosity.",{"title":420,"url":421,"source":422,"from":247,"summary":423},"How machines learned precision","https:\u002F\u002Fglinscott.github.io\u002Fhow-machines-learned-precision\u002F","Gary Linscott","Every precise object in the world descends from a chain of slightly less precise objects, and this is the story of how that chain was bootstrapped: flat surfaces made by rubbing three plates against each other because no reference flat existed yet, Whitworth's measuring machine, and the slow transfer of accuracy from one generation of tooling to the next. The trick at the heart of it — that you can generate a true plane from three imperfect ones without any external standard, because only flatness is self-consistent across all three pairings — is one of those facts that rearranges how you think about where standards come from.",{"name":132,"items":425},[426,430,434],{"title":427,"url":428,"source":137,"summary":429},"Chelsea 5-1 AFC Bournemouth, Premier League: Post-match reaction, ratings","https:\u002F\u002Fweaintgotnohistory.sbnation.com\u002Fpremier-league\u002F172933\u002Fchelsea-5-1-afc-bournemouth-premier-league-post-match-reaction-ratings","The international break ended and so, emphatically, did the three-match winless run: two goals inside two minutes and 29 seconds, the first of them Jordan Henderson's first ever Chelsea goal after Palmer was allowed to run half the pitch, and Henderson's free kick for the fifth with twenty minutes still to play. João Pedro scored twice and is now level with Haaland on five in the league, Morgan Rogers has four, Caicedo returned in midfield and Marco Palestra finally made his debut. The caveat Pasztor cannot stop making is the one that will decide the season: another set-piece goal conceded, 22 league games now without a clean sheet, and no team in the division has shipped more than Chelsea's 13. Everton away next Saturday.",{"title":431,"url":432,"source":137,"summary":433},"Official: Cole Palmer signs new long-term Chelsea contract","https:\u002F\u002Fweaintgotnohistory.sbnation.com\u002Fchelsea-fc\u002F172939\u002Fofficial-cole-palmer-signs-new-long-term-chelsea-contract","Announced hours before kickoff and extended to 2034, a year beyond the deal he signed two years ago, which tells you this was about money and incentives rather than length — Palmer is now one of only four players in the league contracted that far out, three of whom are Chelsea's. He marked it with an assist and has four goals in all competitions, which counts as a genuine return to form after a season lost to injury and the groin problem that has been managed in recent weeks. For a club whose transfer policy is mostly read as arbitrage, keeping the one player nobody argues about is the simplest possible signal of intent.",{"title":435,"url":436,"source":437,"summary":438},"Warriors sign Brandin Podziemski to 5-year, $110 million extension","https:\u002F\u002Fwww.goldenstateofmind.com\u002Fwarriors-news\u002F112567\u002Fwarriors-brandin-podziemski-contract-extension","Brady Klopfer, Golden State of Mind","Podziemski has been the story of Warriors camp — rave reviews, pole position for a starting job, strong preseason — and Golden State got the extension done on Saturday, just inside the window that closes on the eve of the season and sends unsigned rookie-scale players to restricted free agency. It starts at $18.9m in 2027-28 and climbs to $25m, with a mutual option in the final year and the usual trade kicker. Klopfer's read is that it is fair rather than clever: a reasonable price for the player he is, a bargain if the breakout arrives, and the end of a bidding war that never got to happen.",{"title":281,"description":289},"paper\u002F2026-10-11","62° & overcast on the UWS","4OcV08Emji84QfesttFFOKg96Wa2sQseEBqFTgffeXA",1792318676787]