Estimate the options, explain the risks — Sean Goedecke

Sean Goedecke treats a deadline as a constraint for choosing a design, then gives managers several approaches with explicit risks. His focus is unfamiliar work in large codebases.

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Free Urban Farm Volunteering on Randall's Island, October 25

Spend Sunday morning doing farm chores and composting at a one-acre educational farm. New volunteers must register; younger participants need an adult or waiver.

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Training a Jev-Style Head Exposes Order Bias and Padding Bugs

Divye Singh trains a small scoring head over a frozen model, then checks option order, masked loss, and probability calibration on synthetic support tickets.

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Jev Leads a New Decision Index, but Confidence Still Needs Testing

Artificial Analysis compares bounded decisions across four tests. Jev leads the decision-model composite, while knowledge, reasoning, and calibration expose different limits.

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Control Resonant Makes Navigation a Player Decision

Bryant Francis examines Remedy's approach to signposting: preserve the pleasure of finding a route while giving players consistent environmental cues.

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Israel Fears NAZA. Why Don’t Our Films Scare Anyone? — Jacobin

Alex McCarron asks what anti-war cinema loses when soldiers' trauma displaces responsibility for the people they harm.

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Who Was Emily Brontë? — The Nation

Sarah Chihaya finds a biography that reconstructs Brontë's everyday world while respecting how little we can know of her.

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Claude Code for creators: AI editing is here — Brooke Lacey

Brooke Lacey shows Claire Vo how she uses Claude Code, FFmpeg, and Whisper to turn phone footage into short-form videos, learn her delivery, and mine audience comments.

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AI should feed an investor's judgment — Anekha Sokhal

Moshi founder Anekha Sokhal argues that AI should gather and check market information while investors keep the decision. She describes a six-agent system, traceable claims and the hidden cost of losing apprenticeship.

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Shipping AI through bank compliance — Al Chen

Al Chen of Cisco explains how exploit tests, verified restores and privacy checks help banks move AI into production. The bottleneck also includes image approvals, GPU procurement and internal ownership.

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WhatsApp's Hidden Notes Told AI Not to Recommend a Regulator — Dan Saltman

Redact found instructions that withheld public escalation routes from chatbot answers. Whether any bot followed them remains untested.

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Approve the Action an Agent Will Actually Run

Agent Step-Up tests whether approval screens show the real action and whether that action can change after approval.

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NYC Digest - 2026-10-20

Free East Village bluegrass tonight, Wednesday jazz in Astoria, and ongoing art and museum outings; Onishi reopens today and AMNH closes early.

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Scale and Reflection repair coding tests and grade patches in clean containers

SWE-Bench Pro V2 separates bad instructions from evaluation exploits. Its strongest systems already approach the repaired test set's ceiling.

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Combining two instruction files can make a model ignore one

SkillClash isolates failures after both skills are loaded. A correct combined example repairs much of the lost rule compliance.

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Automatic prompt tuning helps local math tests but can hurt question answering

A two-model GEPA and SkillOpt study separates answer correctness, formatting, server failures, waiting time and token use.

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AI News - 2026-10-20

DeepSeek opens its model-serving software DeepSeek publishes the software that runs its model — Developers can inspect and adapt DeepInfer to run DeepSeek’s Flash model on supported server hardware. The Apache-2.0 code supports …

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John Berger and the art of paying attention — NYT Magazine

A.O. Scott returns to Berger's criticism, where looking at art joins pleasure, memory, and political history without reducing one to another.

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Digger and the argument over bad climate art

Two defenses and a sharp dissent ask whether Digger makes artistic failure meaningful, or simply makes audiences sit through it.

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The Right Words in the Right Order — The Ideas Letter

William Davies traces today's literacy panic to decades of treating language as measurable task completion, and argues for the freedom to experiment.

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Mother of Pearls — The Baffler

Jeremy Lybarger follows Arch Connelly's queer glitter-and-pearls art from drag theater to a luxury-backed museum survey.

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ToolBottleneckBench traces agent failures to execution limits

A larger tool menu looked like worse tool use until researchers raised the model's response allowance.

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FEB-30 checks stored facts alongside an agent's answers

A memory test follows facts as they change, exposing errors that answer scores can hide or misdiagnose.

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How to Evaluate Coding Agents

Momento's Khawaja Shams explains realistic coding tasks, leaked answers, repeated trials, and the traces that make agent scores worth trusting.

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Rewriting learned skills can erase most of an agent's gains

CODA tests jointly trained models and skill libraries after their instructions change. Even paraphrases can break previously successful tasks.

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Large skill libraries can make agents stop opening the right instructions

A controlled study separates finding a skill, opening its instructions and completing the task. Choosing skills before execution helps, with costs.

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DSPy 3.4.1 changes how GEPA proposes instructions

Structured reflection preserves richer examples, but incompatible reflection models can leave an optimization run unchanged.

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Netflix gives incident tools a shared language

Netflix connects telemetry, deployments and incident discussions through a validated knowledge graph. Its agents propose evidence-backed hypotheses; engineers still decide what happened.

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It's Still OK to Enjoy Programming — Chris Kiehl

A buggy Breakout clone and some difficult weekend experiments make Chris Kiehl's case for programming without an economic justification.

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The Political Economy of Cognitive Dissonance — Jacobin

Peter Dorman reads Silkwood as a story about how economic dependence makes danger harder to acknowledge and union power makes action imaginable.

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How Revolutionary, Really, Was Christianity? — Jacobin

Molly Judd reviews Christianity's emergence through Roman roads, shared languages, borrowed stories, and familiar images.

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Specs help developers clarify intent, but keeping them current costs work

A practitioner study separates reported agent reliability from measured repository habits and the work of maintaining specs.

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Probe-and-Resume tests an agent's finished work in disposable copies

A second model runs checks after completion, then sends failures back while preserving the working agent's state.

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What Is Loop Engineering? Building Better AI Agents

Martin Keen explains the goals, triggers, context, tools and human checks around an agent's act–observe–adjust loop.

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How the Top 1% of Developers Write Code in the AI Era

Maddy Zhang's eight rules for reviewing AI-generated code, preserving error signals, limiting production risk and checking dependencies.

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Tasty Chef sells with openly AI-generated art — Code Monkey

Code Monkey reports $200,000 in estimated gross sales and 92% positive reviews. One successful cooking game leaves the wider market question open.

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AI is ushering in an age of personal media — Benj Edwards

Benj Edwards makes songs and games for an audience of one. Their private value can be real while the consequences for creative workers remain unresolved.

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Free Halloween Boo Bash on Randall's Island, October 24

Costumes, bubbling, hip-hop juggling, crafts, and dance fill the White Garden on Saturday afternoon. Free entry; no registration required.

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The Old-School Ambition of “The Brightness” — The New Yorker

B. D. McClay finds perceptive characters in Chad Harbach's new novel, but asks where their society's pressures have gone.

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If You Don't Run Your Own LLM Proxy, How Do You Even Know Whats Going On? — Jared Siegel

Request-level logs make coding agents easier to debug. The HN discussion asks whether that requires putting another service in every request's path.

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AI Models Can Provably Hide Arbitrary Capabilities

Encrypted networks expose a limit of capability testing: failing to uncover an ability cannot universally prove it absent from adversarially supplied weights.

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NYC Digest - 2026-10-19

Nine NYC outings: free East Village bluegrass tomorrow, Agenda Fest this weekend, uptown exhibitions and self-guided walks.

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Arcade measures when searching for tools cuts the bill

Arcade compares finding tools on demand with listing 100 tools in every request. Savings depend on search frequency, prompt caching and how the client handles large results.

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TokenEconomizer learns where coding assistants waste money

An external controller learns short repository instructions, hides unused tools and redirects stalled work. Reported savings include its own model requests and prompt-cache discounts.

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SchemaShield-Lite repairs broken requests after tool descriptions change

Validation and a constrained retry recover tool-request errors in controlled Qwen tests. The strongest results depend on resolving a usable tool name, with weaker gains outside that model family.

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Munin lets research groups question papers on their own servers

Munin combines local paper search, full-text reading and citation checks with a rerunnable evaluation suite. Its strongest result permits web access and depends on a private reference corpus.

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AI News - 2026-10-19

Agent frameworks & tooling Munin lets research groups question papers on their own servers paper notes → — Its released software includes tests you can rerun after changing the model or paper collection. An agent is a model running a …

Added:  · 9 min

Start here: learn DSPy by improving one small program

A practical path from signatures to evaluation, prompt optimization, and a saved program you can compare honestly.

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Metrics before optimizers

Define success, measure a baseline, and reserve unseen examples before asking DSPy to improve a program.

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GEPA: turn failures into useful feedback

Use reflective prompt optimization after the baseline, with a real budget and an untouched final test set.

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