Tootfinder

The locus of plane curves in the moduli stack of curves
Aaron Landesman
https://arxiv.org/abs/2509.25432 https://arxiv.org/pdf/2509.25432

The locus of plane curves in the moduli stack of curves
Let $d \geq 4$ and let $U_d$ denote the locus of smooth curves in the Hilbert scheme of degree $d$ plane curves. If the members of $U_d$ have genus $g$, let $\mathscr{M}_g$ denote the moduli stack of genus $g$ curves. We show that the natural map $[U_d/\operatorname{PGL}_3] \to \mathscr{M}_g$ is a locally closed embedding.

A post from the archive 📫:
View the origin of a repeating call stack
#debugging

We launched our product at work this week!
I don't usually post the marketingese, but I'm really proud of a lot of the work we've done and I really think our core technology is pretty cool.
Spice Labs is live. We’ve launched our Surveyor and Topographer products; available now at https://spicelabs.io.
Spice Labs maps deployment artifacts and systems with cryptographic fingerprints, anchoring them to a continuously updated ten billion node OSS database and enrichment layers to drive confident, fact-based decisions.
With comprehensive maps of your stack, replace guesswork with hard data. This enables faster decisions, reduced risk, and measurable progress across projects.
A deeper dive from our founder and CEO, David Pollak is at: https://lnkd.in/eSt8hAyX

ErrorPrism: Reconstructing Error Propagation Paths in Cloud Service Systems
Junsong Pu, Yichen Li, Zhuangbin Chen, Jinyang Liu, Zhihan Jiang, Jianjun Chen, Rui Shi, Zibin Zheng, Tieying Zhang
https://arxiv.org/abs/2509.26463

ErrorPrism: Reconstructing Error Propagation Paths in Cloud Service Systems
Reliability management in cloud service systems is challenging due to the cascading effect of failures. Error wrapping, a practice prevalent in modern microservice development, enriches errors with context at each layer of the function call stack, constructing an error chain that describes a failure from its technical origin to its business impact. However, this also presents a significant traceability problem when recovering the complete error propagation path from the final log message back t…

An Efficient Shift-and-Stack Algorithm Applied to Detection Catalogs
Steven Stetzler, Mario Juri\'c, Pedro H. Bernardinelli, Dino Bekte\v{s}evi\'c, Colin Orion Chandler, Andrew J. Connolly, Fred C. Adams, Cesar Fuentes, David W. Gerdes, Matthew J. Holman, Hsing Wen Lin, Larissa Markwardt, Andrew McNeill, Michael Mommert, Kevin J. Napier, William J. Oldroyd, Matthew J. Payne, Andrew S. Rivkin, Luis E. Salazar-Manzano, Hilke Schlichting, Scott S. Sheppard, Dallin Spencer, Ryder S…

An Efficient Shift-and-Stack Algorithm Applied to Detection Catalogs
The boundary of solar system object discovery lies in detecting its faintest members. However, their discovery in detection catalogs from imaging surveys is fundamentally limited by the practice of thresholding detections at signal-to-noise (SNR) $\geq 5$ to maintain catalog purity. Faint moving objects can be recovered from survey images using the shift-and-stack algorithm, which coadds pixels from multi-epoch images along a candidate trajectory. Trajectories matching real objects accumulate s…

Crop Spirals: Re-thinking the field layout for future robotic agriculture
Lakshan Lavan, Lanojithan Thiyagarasa, Udara Muthugala, Rajitha de Silva
https://arxiv.org/abs/2509.25091

Crop Spirals: Re-thinking the field layout for future robotic agriculture
Conventional linear crop layouts, optimised for tractors, hinder robotic navigation with tight turns, long travel distances, and perceptual aliasing. We propose a robot-centric square spiral layout with a central tramline, enabling simpler motion and more efficient coverage. To exploit this geometry, we develop a navigation stack combining DH-ResNet18 waypoint regression, pixel-to-odometry mapping, A* planning, and model predictive control (MPC). In simulations, the spiral layout yields up to 2…

NFL Week 5 Power Rankings: 1-32 team poll, plus the biggest offensive issue for every roster https://www.espn.com/nfl/story/_/id/46423263/nfl-week-5-power-rankings-poll-32-teams-2025-biggest-issues-offense

Foggy fog 🌫️
雾雾的雾 🌫️
📷 Pentax MX
🎞️ Ilford HP5 Plus, expired 1993
#filmphotography #Photography #blackandwhite

Here's the CEO of Vercel chatting with Netanjahu about AI _today_.
Great that Mr Rauch is now "Optimistic for Peace, safety and greatness for Israel and its neighbors". People in Gaza will be very happy.
You still deploying all your shit to Vercel and using their software stack?
(Link: https://x…

After AWS's major outage, Signal's Meredith Whittaker says there "isn't really another choice" but to use AWS and "the entire stack" is "owned by 3-4 players" (Emma Roth/The Verge)
https://www.theverge.com/news/807147/signal…

‘There isn’t really another choice:’ Signal chief explains why the encrypted messenger relies on AWS
Signal head Meredith Whittaker has responded to concerns about the encrypted messaging app’s use of Amazon Web Services, saying “there isn’t really another choice.”

Gerbes for trigonalizable group schemes
Noah Olander, Martin Olsson
https://arxiv.org/abs/2508.21218 https://arxiv.org/pdf/2508.21218

Gerbes for trigonalizable group schemes
We prove that smooth, separated Deligne--Mumford stacks in mixed characteristic with quasi-projective coarse moduli space are global quotient stacks and satisfy the resolution property. This builds on work of Kresch and Vistoli and of Bragg, Hall, and Matthur which proves the case when the stack is over a base field, as well as work of Gabber and de Jong which proves the same holds for a $μ_n$-gerbe over a scheme with an ample line bundle. The key technical input is a result that gerbes banded…

It is perhaps not obvious that the way we talk about intelligence tends to employ circular reasoning. Here’s a sketch.
The trouble is that that the word “intelligence” is defined •ostensively•, i.e. by examples instead of by criteria — but we talk about intelligence as if it is some real unified •thing• that underlies all those examples. That leads to circular reasoning like this:
Q: What is intelligence?
A: It is the characteristics exhibited by intelligent beings, such as [examples of intelligence go here].
Q: And what are intelligent beings?
A: Beings which exhibit intelligence.
Q: And what is intelligence?
…[stack overflow]…

@… I have a question about the https://howsmydrivingny.nyc/ site? I just ran a plate on it for a car that was illegally parked and had a stack of summons under the wipers and it only t…

I only suggested Microsoft #dropthedot, but it seems the Aspire team has gone full "drop .NET" in its branding.
There's only one mention of “.NET" on the page, and it's from a quote. 🤔
https://aspire.dev/

Aspire—Your Stack, Streamlined
Add Aspire to your stack and streamline your development workflow with code-first control, modularity, and observability.

Photonics-Aware Planning-Guided Automated Electrical Routing for Large-Scale Active Photonic Integrated Circuits
Hongjian Zhou, Haoyu Yang, Nicholas Gangi, Bowen Liu, Meng Zhang, Haoxing Ren, Xu Wang, Rena Huang, Jiaqi Gu
https://arxiv.org/abs/2509.23764

Photonics-Aware Planning-Guided Automated Electrical Routing for Large-Scale Active Photonic Integrated Circuits
The rising demand for AI training and inference, as well as scientific computing, combined with stringent latency and energy budgets, is driving the adoption of integrated photonics for computing, sensing, and communications. As active photonic integrated circuits (PICs) scale in device count and functional heterogeneity, physical implementation by manual scripting and ad-hoc edits is no longer tenable. This creates an immediate need for an electronic-photonic design automation (EPDA) stack in …

from my link log —
Thread stack layout and ASLR on various unixes.
https://www.netmeister.org/blog/thread-stacks.html
saved 2025-10-30 https://

Stacking Threads
An attempt to clarify my understanding of thread stacks in memory, particularly within the context of Address Space Layout Randomization (ASLR).

A categorical perspective on non-abelian localization
Daniel Halpern-Leistner
https://arxiv.org/abs/2509.24009 https://arxiv.org/pdf/2509.24009

A categorical perspective on non-abelian localization
In equivariant geometry, a localization (a.k.a., concentration) theorem is typically interpreted as a relationship between the equivariant geometry of a space with a group action and the geometry of its fixed locus. We take a different perspective, that of non-abelian localization: a localization theorem relates the geometry of an algebraic stack that is equipped with a $Θ$-stratification to the geometry of the centers of this stratification. We establish a ``virtual'' $K$-theoretic non-abelia…

stackoverflow: Stack Overflow favorites (2011)
A bipartite network of users and the posts they have favorited, from the online Q&A site Stack Overflow. An edge (i,j) connects a user i to a post j if that user "favorited" that post (a kind of a rating). Edges are timestamped.
This network has 641876 nodes and 1301942 edges.
Tags: Economic, Preferences, Unweighted, Timestamps

An Ancient Stacked Pancake Solution to Mean Curvature Flow
Mat Langford, Alexander Mramor, Louis Yudowitz
https://arxiv.org/abs/2509.26515 https://arxiv.or…

An Ancient Stacked Pancake Solution to Mean Curvature Flow
We construct an embedded ancient solution to the mean curvature flow which is qualitatively given by a ``stack'' of two ancient pancakes joined by a neck. Our solution is closed, non-convex, and contained in a slab.

With an important reminder from @…

With an important reminder from @…

The Influence of Code Comments on the Perceived Helpfulness of Stack Overflow Posts
Kathrin Figl, Maria Kirchner, Sebastian Baltes, Michael Felderer
https://arxiv.org/abs/2508.19610

The Influence of Code Comments on the Perceived Helpfulness of Stack Overflow Posts
Question-and-answer platforms such as Stack Overflow have become an important way for software developers to share and retrieve knowledge. However, reusing poorly understood code can lead to serious problems, such as bugs or security vulnerabilities. To better understand how code comments affect the perceived helpfulness of Stack Overflow answers, we conducted an online experiment simulating a Stack Overflow environment (n=91). The results indicate that both block and inline comments are percei…

Flying Tulip, founded by DeFi veteran Andre Cronje aiming to build a full-stack onchain exchange, raised a $200M seed at a $1B token valuation (Yogita Khatri/The Block)
https://www.theblock.co/post/372787/andre-cronje-flying-tulip-funding-crypto-t…

If the scene was realistic, they’d first have to look for a molecular design app in the stack of diskettes and then load the app for like a minute

Cost-optimized replacement strategies for water electrolysis systems affected by degradation
Marie Arnold, Jonathan Brandt, Geert Tjarks, Anna Vanselow, Richard Hanke-Rauschenbach
https://arxiv.org/abs/2508.16370

Cost-optimized replacement strategies for water electrolysis systems affected by degradation
A key factor in reducing the cost of green hydrogen production projects using water electrolysis systems is to minimize the degradation of the electrolyzer stacks, as this impacts the lifetime of the stacks and therefore the frequency of their replacement. To create a better understanding of the economics of stack degradation, we present a linear optimization approach minimizing the costs of a green hydrogen supply chain including an electrolyzer with degradation modeling. By calculating the le…

Dramatic footage has captured the moment that
more than 60 containers
toppled off a cargo ship
on Tuesday morning
in the Port of Long Beach,
one of the busiest ports in the US.
The shipping containers
fell off a vessel named
the Mississippi
shortly before 9am
at the port, located about 20 miles (32km) south of Los Angeles.
Video on social media showed
a huge stack of containers
tumbling overboard
and into th…

Automatically Generating Web Applications from Requirements Via Multi-Agent Test-Driven Development
Yuxuan Wan, Tingshuo Liang, Jiakai Xu, Jingyu Xiao, Yintong Huo, Michael R. Lyu
https://arxiv.org/abs/2509.25297

Automatically Generating Web Applications from Requirements Via Multi-Agent Test-Driven Development
Developing full-stack web applications is complex and time-intensive, demanding proficiency across diverse technologies and frameworks. Although recent advances in multimodal large language models (MLLMs) enable automated webpage generation from visual inputs, current solutions remain limited to front-end tasks and fail to deliver fully functional applications. In this work, we introduce TDDev, the first test-driven development (TDD)-enabled LLM-agent framework for end-to-end full-stack web app…

When I try to change my password, if you block paste I don't feel more secure, I wonder what other incompetence is hiding in your site's software stack.
And if you aren't letting me paste, _and_ you want annoying bullshit in my password, at least let give me a button to let me see what the fuck I am typing.
Having a password length limit, especially one as low as 15 characters, just makes me think you're doing something fundamentally wrong like storing passwords in clear text and confirms my opinion that there's a ton of other incompetence in your software stack.
This all came up when I was trying to add the mysubaru app on my wife's phone.
And a HUGE fuck you for claiming I had the wrong password when I tried to log in with the one in my password manager, but when I did a password reset, not letting me use the one from my password manager because "You can't change it to your current password."

Ranking NFL ‘Rivalries’ alternate uniforms: How AFC East, NFC West teams stack up https://www.nytimes.com/athletic/6581773/2025/08/28/nfl-rivalries-alternate-uniforms-jets-49ers-bills-dolphins/

Jerry Jones Floats Placing CeeDee Lamb on IR As Cowboys’ Injuries Stack Up https://www.si.com/nfl/jerry-jones-floats-placing-ceedee-lamb-on-ir-as-cowboys-injuries-stack-up

Catalpa: GC for a Low-Variance Software Stack
Anthony Arnold, Mark Marron
https://arxiv.org/abs/2509.13429 https://arxiv.org/pdf/2509.13429

Catalpa: GC for a Low-Variance Software Stack
The performance of an application/runtime is usually conceptualized as a continuous function where, the lower the amount of memory/time used on a given workload, then the better the compiler/runtime is. However, in practice, good performance of an application is viewed as more of a binary function - either the application responds in under, say 100 ms, and is fast enough for a user to barely notice, or it takes a noticeable amount of time, leaving the user waiting and potentially abandoning the…

Full Quantum Stack: Ket Platform
Evandro Rosa, Eduardo Lussi, Jerusa Marchi, Rafael de Santiago
https://arxiv.org/abs/2509.15484 https://arxiv.org/pdf/2509…

Full Quantum Stack: Ket Platform
As quantum computing hardware continues to scale, the need for a robust software infrastructure that bridges the gap between high-level algorithm development and low-level physical qubit control becomes increasingly critical. A full-stack approach, analogous to classical computing, is essential for managing complexity, enabling hardware-agnostic programming, and systematically optimizing performance. In this paper, we present a comprehensive, end-to-end quantum software stack, detailing each la…

stackoverflow: Stack Overflow favorites (2011)
A bipartite network of users and the posts they have favorited, from the online Q&A site Stack Overflow. An edge (i,j) connects a user i to a post j if that user "favorited" that post (a kind of a rating). Edges are timestamped.
This network has 641876 nodes and 1301942 edges.
Tags: Economic, Preferences, Unweighted, Timestamps

A vulnerability was identified in NASM Netwide Assember 2.17rc0. This issue affects the function assemble_file of the file nasm.c. The manipulation leads to stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
CVE-2025-8845 (GCVE-0-2025-8845)
#nasm

Raiders Waiver Wire Stack Could Save Fantasy Football Teams https://www.si.com/nfl/raiders/las-vegas-fantasy-football-tre-tucker-geno-smith-donte-thornton-chip-kelly

Future-Proofing Cloud Security Against Quantum Attacks: Risk, Transition, and Mitigation Strategies
Yaser Baseri, Abdelhakim Hafid, Arash Habibi Lashkari
https://arxiv.org/abs/2509.15653

Future-Proofing Cloud Security Against Quantum Attacks: Risk, Transition, and Mitigation Strategies
Quantum Computing (QC) introduces a transformative threat to digital security, with the potential to compromise widely deployed classical cryptographic systems. This survey offers a comprehensive and systematic examination of quantumsafe security for Cloud Computing (CC), focusing on the vulnerabilities, transition strategies, and mitigation mechanisms required to secure cloud infrastructures in the quantum era. We evaluated the landscape of quantum threats across the entire CC stack, demonstra…

"From ‘reef-friendly’ sunscreens to ‘sustainable’ super, greenwashing allegations are rife. Here’s how the claims stack up"
#Greenwashing

From ‘reef-friendly’ sunscreens to ‘sustainable’ super, greenwashing allegations are rife. Here’s how the claims stack up
Consumers are often willing to pay more for eco-friendly products – but are they getting what they paid for?

There and Back Again: A Gauging Nexus between Topological and Fracton Phases
Pranay Gorantla, Abhinav Prem, Nathanan Tantivasadakarn, Dominic J. Williamson
https://arxiv.org/abs/2509.19440

There and Back Again: A Gauging Nexus between Topological and Fracton Phases
Coupled layer constructions are a valuable tool for capturing the universal properties of certain interacting quantum phases of matter in terms of the simpler data that characterizes the underlying layers. In the study of fracton phases, the X-Cube model in 3+1D can be realized via such a construction by starting with a stack of 2+1D Toric Codes and turning on a coupling which condenses a composite "particle-string" object. In a recent work [arXiv:2505.13604], we have demonstrated that in fact,…

Microsoft launches Microsoft Marketplace, combining Azure Marketplace and Microsoft AppSource in a single destination for cloud tools and AI apps and agents (Frederic Lardinois/The New Stack)
https://thenewstack.io/microsoft-launches-a…

Microsoft Launches a Combined Marketplace for Cloud Solutions, AI Apps and Agents
Starting today, the company is combining both Azure Marketplace and Microsoft AppSource under the aptly named "Microsoft Marketplace" banner.

always_comm: An FPGA-based Hardware Accelerator for Audio/Video Compression and Transmission
Rishab Parthasarathy, Akshay Attaluri, Gilford Ting
https://arxiv.org/abs/2509.11503

always_comm: An FPGA-based Hardware Accelerator for Audio/Video Compression and Transmission
We present a design for an extensible video conferencing stack implemented entirely in hardware on a Nexys4 DDR FPGA, which uses the M-JPEG codec to compress video and a UDP networking stack to communicate between the FPGA and the receiving computer. This networking stack accepts real-time updates from both the video codec and the audio controller, which means that video will be able to be streamed at 30 FPS from the FPGA to a computer. On the computer side, a Python script reads the Ethernet p…

All my best kitchen purchases have been at restaurant supply stores. Forget colorful overpriced Martha Stewart bowls, give me the $2.79 little metal bowls that stack twelve deep in less than six inches any day.

There are at least two Aotearoa native grass skinks in this picture... Can you see them?
#Herptophile

Developing a Decolonial Mindset for Indigenising Computing Education (CE)
Jianhua Li, Yin Paradies, Trina Myers, Robin Doss, Armita Zarnegar, Jack Reis
https://arxiv.org/abs/2509.18509

Developing a Decolonial Mindset for Indigenising Computing Education (CE)
The underrepresentation of First Peoples in computing education reflects colonial legacies embedded in curricula, pedagogies, and digital infrastructures. This paper introduces the \textbf{Decolonial Mindset Stack (DMS)}, a seven-layer framework for educator transformation: \textbf{Recognition, Reflection, Reframing, Reembedding, Reciprocity, Reclamation}, and \textbf{Resurgence}. Grounded in Freirean critical pedagogy and Indigenous methodologies, the DMS aligns with relational lenses of ``Abo…

#StackOverflow 2025 Developer Survey
https://survey.stackoverflow.co/2025

Enhanced Performance of FeFET Gate Stack via Heterogeneously co-doped Ferroelectric HfO$_2$ Films
Shouzhuo Yang, David Lehninger, Peter Reinig, Fred Sch\"one, Raik Hoffmann, Konrad Seidel, Maximilian Lederer, Gerald Gerlach
https://arxiv.org/abs/2508.16768

Enhanced Performance of FeFET Gate Stack via Heterogeneously co-doped Ferroelectric HfO$_2$ Films
In this work, we explore the impact of spatially controlled Zr and Al heterogeneous co-doping in HfO$_2$ thin films tailored for metal-ferroelectric-insulator-semiconductor (MFIS) gate stacks of ferroelectric field effect transistors (FeFETs). By precisely modulating the vertical arrangement of Zr and Al dopants during atomic layer deposition, we introduce deliberate compositional gradients that affect crystallization dynamics during subsequent annealing. This strategy enables us to systematica…

A recursive approach for the determination of the nice sections of width three having a 4-crown stack as retract
Frank a Campo
https://arxiv.org/abs/2510.05640 https://

A recursive approach for the determination of the nice sections of width three having a 4-crown stack as retract
The characterization of the finite minimal automorphic posets of width three is still an open problem. Niederle has shown that this task can be reduced to the characterization of the nice sections of width three having a non-trivial tower of nice sections as retract. In our article, we characterize those of them which have a 4-crown stack as retract and we develop a recursive approach for their determination. We apply the approach on a sub-class $\mathfrak{N}_2$ of nice sections of width three …

Strong cohomological integrality for symmetric stacks
Lucien Hennecart, Tasuki Kinjo
https://arxiv.org/abs/2509.21298 https://arxiv.org/pdf/2509.21298

Strong cohomological integrality for symmetric stacks
We prove a strong form of the cohomological integrality theorem, decomposing the cohomology of smooth symmetric stacks as the cohomological Hall induction of the intersection cohomology of the good moduli spaces of stacks of graded points. This generalizes the previous result by the second author together with Bu--Davison--Ibáñez Nuñez--Pădurariu to non-orthogonal stacks, and confirms a conjecture of the first author that the algebraic BPS cohomology of the quotient stack of a symmetric rep…

Minimalistic Autonomous Stack for High-Speed Time-Trial Racing
Mahmoud Ali, Hassan Jardali, Youwei Yu, Durgakant Pushp, Lantao Liu
https://arxiv.org/abs/2509.19636 https://

Minimalistic Autonomous Stack for High-Speed Time-Trial Racing
Autonomous racing has seen significant advancements, driven by competitions such as the Indy Autonomous Challenge (IAC) and the Abu Dhabi Autonomous Racing League (A2RL). However, developing an autonomous racing stack for a full-scale car is often constrained by limited access to dedicated test tracks, restricting opportunities for real-world validation. While previous work typically requires extended development cycles and significant track time, this paper introduces a minimalistic autonomous…

Weariness with hyprland. I hardly ever use it these days.
Of course KDE in many shapes and sizes.
Riverwm on FreeBSD is doing great. And next project lined up: port my dwm to dwl and fresh it up. On FreeBSD at first.
They have really the best Wayland stack out there, especially with window managers.
#freebsd

It is not wise to piss off your partners and allies.
The EU is starting an initiative to define an EU-specific technology stack. There is an impressive set of companies and organizations signing on. If you are a US technology firm you need to start tracking this and figure out a strategy. Caving in to autocrats has its downsides. More here:
https://…

Stack Trace-Based Crash Deduplication with Transformer Adaptation
Md Afif Al Mamun, Gias Uddin, Lan Xia, Longyu Zhang
https://arxiv.org/abs/2508.19449 https://

Stack Trace-Based Crash Deduplication with Transformer Adaptation
Automated crash reporting systems generate large volumes of duplicate reports, overwhelming issue-tracking systems and increasing developer workload. Traditional stack trace-based deduplication methods, relying on string similarity, rule-based heuristics, or deep learning (DL) models, often fail to capture the contextual and structural relationships within stack traces. We propose dedupT, a transformer-based approach that models stack traces holistically rather than as isolated frames. dedupT f…

stackoverflow: Stack Overflow favorites (2011)
A bipartite network of users and the posts they have favorited, from the online Q&A site Stack Overflow. An edge (i,j) connects a user i to a post j if that user "favorited" that post (a kind of a rating). Edges are timestamped.
This network has 641876 nodes and 1301942 edges.
Tags: Economic, Preferences, Unweighted, Timestamps

InterQnet: A Heterogeneous Full-Stack Approach to Co-designing Scalable Quantum Networks
Joaquin Chung, Daniel Dilley, Ely Eastman, Alvin Gonzales, Kara Hokenstad, Md Shariful Islam, Varun Jorapur, Joseph Petrullo, Andy C. Y. Li, Bikun Li, Vasileios Niaouris, Anirudh Ramesh, Ansh Singal, Caitao Zhan, Michael Bishof, Eric Chitambar, Jacob P. Covey, Alan Dibos, Xu Han, Liang Jiang, Prem Kumar, Jeffrey Larson, Zain H. Saleem, Rajkumar Kettimuthu

InterQnet: A Heterogeneous Full-Stack Approach to Co-designing Scalable Quantum Networks
Quantum communications have progressed significantly, moving from a theoretical concept to small-scale experiments to recent metropolitan-scale demonstrations. As the technology matures, it is expected to revolutionize quantum computing in much the same way that classical networks revolutionized classical computing. Quantum communications will also enable breakthroughs in quantum sensing, metrology, and other areas. However, scalability has emerged as a major challenge, particularly in terms of…

just crashed a chrome tab with STATUS_STACK_BUFFER_OVERRUN (a windows error code that, afaict, means "the stack canary was overwritten") by doing A Lot Of WebUSB Requests

WEST: LLM based Speech Toolkit for Speech Understanding, Generation, and Interaction
Binbin Zhang, Chengdong Liang, Shuai Wang, Xuelong Geng, Zhao Guo, Haoyu Li, Hao Yin, Xipeng Yang, Pengshen Zhang, Changwei Ma, Lei Xie
https://arxiv.org/abs/2509.19902

WEST: LLM based Speech Toolkit for Speech Understanding, Generation, and Interaction
In this paper, we present WEST(WE Speech Toolkit), a speech toolkit based on a large language model (LLM) for speech understanding, generation, and interaction. There are three key features of WEST: 1) Fully LLM-based: Standing on the shoulders of giants by reusing mature architectures, ecosystems (e.g., Hugging Face), and methods (e.g., sequence packing) from large models. 2) Full-stack: Supports tasks such as recognition, synthesis, understanding, dialogue, and multimodal capabilities, with e…

City Features V 🌆
城市特征 V 🌆
📷 Nikon FE
🎞️Ilford FP4 Plus, expired 1994
buy me ☕️ ?/请我喝杯☕️？
#filmphotography

Beautiful post explaining ATProto, the stack behind Bluesky by Dan Abramov:
overreacted.io/open-social/

Early Nielsen data shows that the 77th Emmys drew 7.42M viewers across CBS and Paramount , marking a four-year viewership high and up 8% YoY (Katie Campione/Deadline)
https://deadline.com/2025/09/emmys-2025-tv-ratings-1236544441/

Emmys Hits 4-Year Viewership High, Achieving Best Audience Since Last Time CBS Hosted
What TV ratings did the 2025 Emmy Awards ceremony achieve and how did they stack up compared to previous years?

End-to-End 4D Heart Mesh Recovery Across Full-Stack and Sparse Cardiac MRI
Yihong Chen, Jiancheng Yang, Deniz Sayin Mercadier, Hieu Le, Juerg Schwitter, Pascal Fua
https://arxiv.org/abs/2509.12090

End-to-End 4D Heart Mesh Recovery Across Full-Stack and Sparse Cardiac MRI
Reconstructing cardiac motion from cine CMR sequences is critical for diagnosis, prediction, and intervention. Existing methods rely on complete CMR stacks to infer full heart motion, limiting their utility in intra-procedural scenarios where only sparse observations are available. We present TetHeart, the first end-to-end framework that unifies full 4D multi-structure heart mesh recovery from both offline full-stack acquisitions and intra-procedural sparse-slice observations. Our method levera…

My 8 year old is now making custom notebooks and zines in her shop!

NFC East roundtable: Can the defending champs take the division crown again? https://www.espn.com/nfl/story/_/id/46683318/nfc-east-roundtable-2025-week-7-eagles-cowboys-commanders-giants

The Euler characteristic of $\ell$-adic local systems on $\mathcal{A}_n$
Olivier Ta\"ibi
https://arxiv.org/abs/2510.00656 https://arxiv.org/pdf/2510.0…

The Euler characteristic of $\ell$-adic local systems on $\mathcal{A}_n$
We study the Euler characteristic of $\ell$-adic local systems on the moduli stack $\mathcal{a}_n$ of principally polarized abelian varieties of dimension $n$ associated to algebraic representations of $\mathbf{GSp}_{2n}$, as virtual representations of the absolute Galois group of $\mathbb{Q}$ and the unramified Hecke algebra of $\mathbf{GSp}_{2n}$. To this end we take the last steps of the Ihara-Langlands-Kottwitz method to compute the intersection cohomology of minimal compactifications of Si…

Raiders Waiver Wire Stack Could Save Fantasy Football Teams https://www.si.com/nfl/raiders/las-vegas-fantasy-football-tre-tucker-geno-smith-donte-thornton

'Don't even consider' Microsoft?
To digital natives, Microsoft's IT stack makes Google's look like a model of sanity. A millennial does battle with Redmond's enterprise tools and comes away reeling.
[…] Probably the single most common argument against switching to Linux is the absolute non-negotiable requirement of many organizations to have Microsoft Exchange. […]
🤦

To digital natives, Microsoft's IT stack makes Google's look like a model of sanity
Comment: A millennial does battle with Redmond's enterprise tools and comes away reeling

Optimizing ROS 2 Communication for Wireless Robotic Systems
Sanghoon Lee, Taehun Kim, Jiyeong Chae, Kyung-Joon Park
https://arxiv.org/abs/2508.11366 https://

Optimizing ROS 2 Communication for Wireless Robotic Systems
Wireless transmission of large payloads, such as high-resolution images and LiDAR point clouds, is a major bottleneck in ROS 2, the leading open-source robotics middleware. The default Data Distribution Service (DDS) communication stack in ROS 2 exhibits significant performance degradation over lossy wireless links. Despite the widespread use of ROS 2, the underlying causes of these wireless communication challenges remain unexplored. In this paper, we present the first in-depth network-layer a…

What do you think?
https://drupal.community/@ifrik/115060791646810935

A feasibility study of passive ventilation via origami-driven stack effect
Ahmad F. Zueter, Ahmad S. Dalaq, Mohammed F. Daqaq
https://arxiv.org/abs/2510.09639 https://

A feasibility study of passive ventilation via origami-driven stack effect
This study introduces an innovative ventilation system, which leverages an origami-inspired structure to improve and regulate natural airflow driven by the stack effect, with applications in underground mines and buildings. The proposed system retrofits chimneys and/or exhaust risers with expandable origami units that dynamically modulate their geometric features (height and vent area) to control buoyancy-driven ventilation independent of external wind or solar conditions. The efficacy of the p…

Derived Stratified-Microlocal Framework and Moduli Space Resolution for the Cheeger-Goresky-Macpherson Conjecture
Jiaming Luo
https://arxiv.org/abs/2508.17833 https://

Derived Stratified-Microlocal Framework and Moduli Space Resolution for the Cheeger-Goresky-Macpherson Conjecture
In this paper, We define the stratified metric $\infty$-category $\mathbf{StratMet}_{\infty}$ and the middle perversity moduli stack $\mathscr{M}^{\mathrm{mid}}$. We construct a universal truncation complex $Ω_{X,\mathrm{FS}}^{\bullet,\mathrm{univ}}$ for a projective variety $X\subseteq\mathbb{P}^N$. By introducing the stratified singular characteristic variety $\mathrm{SSH}_{\mathrm{strat}}$, we establish a microlocal correspondence between metric asymptotic behavior and topology, proving the…

Anthropic announces Claude Code on the web and in the Claude iOS app, available in beta as a research preview for Pro and Max users (Frederic Lardinois/The New Stack)
https://thenewstack.io/anthropics-claude-code-comes-to-web-and-mobile/

Anthropic's Claude Code Comes to Web and Mobile
Anthropic's Claude Code agent is now available on web and mobile, allowing developers to run parallel coding tasks from anywhere.

An analytical framework for the Levine hats problem: new strategies, bounds and generalizations
Cl\'ement Bouquet, Salah Chikhi, Timoth\'e Charles, Yanghao Zhou, Eric Wang
https://arxiv.org/abs/2508.01737

An analytical framework for the Levine hats problem: new strategies, bounds and generalizations
We study the Levine hat problem, a classic combinatorial puzzle introduced by Lionel Levine in 2010. This problem involves a game in which $n \geq 2$ players, each seeing an infinite stack of hats on each of their teammates' heads but not on their own, must simultaneously guess the index of a black hat on their own stack. If one of the players fails to do so, the team loses collectively. The players must therefore come up with a good strategy before the game starts. While the optimal winning pr…

MCTR: Midpoint Corrected Triangulation for Autonomous Racing via Digital Twin Simulation in CARLA
Junhao Ye, Cheng Hu, Yiqin Wang, Weizhan Huang, Nicolas Baumann, Jie He, Meixun Qu, Lei Xie, Hongye Su
https://arxiv.org/abs/2508.12729

MCTR: Midpoint Corrected Triangulation for Autonomous Racing via Digital Twin Simulation in CARLA
In autonomous racing, reactive controllers eliminate the computational burden of the full See-Think-Act autonomy stack by directly mapping sensor inputs to control actions. This bypasses the need for explicit localization and trajectory planning. A widely adopted baseline in this category is the Follow-The-Gap method, which performs trajectory planning using LiDAR data. Building on FTG, the Delaunay Triangulation-based Racing algorithm introduces further enhancements. However, DTR's use of circ…

Stack Overflow Is Not Dead Yet: Crowd Answers Still Matter
Denis Helic, Tiago Santos
https://arxiv.org/abs/2509.05879 https://arxiv.org/pdf/2509.05879

Stack Overflow Is Not Dead Yet: Crowd Answers Still Matter
Millions of users visit Stack Overflow regularly to ask community for answers to their programming questions. However, like many other platforms, Stack Overflow consistently struggles with low user retention and declining levels of user contributions to the platform. With the introduction of ChatGPT in November 2022, these ongoing difficulties on Stack Overflow were further magnified, as many users moved toward ChatGPT for programming help. In this paper, we build upon recent research on this p…

When you are a 52-year old human, every day is Christmas!
https://www.swift.org/blog/swift-6.2-released/

Swift 6.2 Released
We’re excited to announce Swift 6.2, a release aimed at making every Swift developer more productive, regardless of where or how you write code. From improved tooling and libraries to enhancements in concurrency and performance, Swift 6.2 delivers a broad set of features designed for real-world development at every layer of the software stack.

apparently the TCP/IP stack that i designed is used in seL4! in the microkit library, specifically (sel4-async-network)

Rethinking Technology Stack Selection with AI Coding Proficiency
Xiaoyu Zhang, Weipeng Jiang, Juan Zhai, Shiqing Ma, Qingshuang Bao, Chenhao Lin, Chao Shen, Tianlin Li, Yang Liu
https://arxiv.org/abs/2509.11132

Rethinking Technology Stack Selection with AI Coding Proficiency
Large language models (LLMs) are now an integral part of software development workflows and are reshaping the whole process. Traditional technology stack selection has not caught up. Most of the existing selection methods focus solely on the inherent attributes of the technology, overlooking whether the LLM can effectively leverage the chosen technology. For example, when generating code snippets using popular libraries like Selenium (one of the most widely used test automation tools with over …

Game Preview: Raiders aim to stack wins as they take on the Chiefs before the bye https://www.raiders.com/news/game-preview-las-vegas-raiders-vs-kansas-city-chiefs-patrick-mahomes-travis-kelce

On the geometry of stack-sorting simplices
Cameron Ake, Spencer F. Lewis, Amanda Louie, Andr\'es R. Vindas-Mel\'endez
https://arxiv.org/abs/2508.00219 https://

On the geometry of stack-sorting simplices
We show that all stack-sorting polytopes are simplices. Furthermore, we show that the stack-sorting polytopes generated from $Ln1$ permutations have relative volume 1. We establish an upper bound for the number of lattice points in a stack-sorting polytope. In particular, stack-sorting polytopes generated from $2Ln1$ permutations have no interior points.

NFL Week 4 Power Rankings: 1-32 team poll, plus the biggest defensive issue for every roster https://www.espn.com/nfl/story/_/id/46283631/nfl-week-4-power-rankings-poll-32-teams-2025-biggest-issues-defense

Weights for $\mathrm{K}$-motives on stacks
Thiago Landim
https://arxiv.org/abs/2509.18281 https://arxiv.org/pdf/2509.18281…

The Efficiency Frontier: Classical Shadows versus Quantum Footage
Shuowei Ma, Junyu Liu
https://arxiv.org/abs/2509.06218 https://arxiv.org/pdf/2509.06218…

The Efficiency Frontier: Classical Shadows versus Quantum Footage
Interfacing quantum and classical processors is an important subroutine in full-stack quantum algorithms. The so-called "classical shadow" method efficiently extracts essential classical information from quantum states, enabling the prediction of many properties of a quantum system from only a few measurements. However, for a small number of highly non-local observables, or when classical post-processing power is limited, the classical shadow method is not always the most efficient choice. Here…

qa_user: User interactions on Q&A websites (2016)
Networks of interactions among users from four online Q&A sites: Stack Overflow, Math Overflow, Super User, and Ask Ubuntu. A directed edge (i,j) indicates a user i responded to user j's post. Edges are timestamped. For each Q&A site, four differently defined networks are provided, based on the definition of an edge: (i) a user answered a question, (ii) a user commented on a question, (iii) a user commented on an answer…

Applications of the Liouville symplectic form on the cotangent bundle of a loop group
Indranil Biswas, Michi-aki Inaba, Arata Komyo, Swarnava Mukhopadhyay, Masa-Hiko Saito
https://arxiv.org/abs/2508.09714

Applications of the Liouville symplectic form on the cotangent bundle of a loop group
Let $G$ be a semisimple, simply connected, affine algebraic group defined over $\mathbb C$. Consider the Liouville symplectic structure on the total space $T^*G((t))$ of the cotangent bundle of the loop group $G((t))$, where $t$ is a formal parameter. We show that the Liouville symplectic structure on $T^*G((t))$ induces the symplectic structures on the moduli stack of framed principal Higgs $G$-bundles on a compact connected Riemann surface $X$ and also on the moduli spaces of framed $G$-conne…

NFL Week 3 panic meter: Bears, Bengals raising alarms; Chiefs, Giants merit patience https://www.nfl.com/news/nfl-week-3-panic-meter-bears-bengals-raising-alarms-chiefs-giants-merit-patience

Orbifold pseudo-effective cones of toric stacks
Ratko Darda, Takehiko Yasuda
https://arxiv.org/abs/2508.20434 https://arxiv.org/pdf/2508.20434

Orbifold pseudo-effective cones of toric stacks
In this paper, we explicitly describe the orbifold pseudo-effective cone of a split toric stack.

stackoverflow: Stack Overflow favorites (2011)
A bipartite network of users and the posts they have favorited, from the online Q&A site Stack Overflow. An edge (i,j) connects a user i to a post j if that user "favorited" that post (a kind of a rating). Edges are timestamped.
This network has 641876 nodes and 1301942 edges.
Tags: Economic, Preferences, Unweighted, Timestamps

Andrej Karpathy unveils nanochat, a full-stack training and inference implementation of an LLM in a single, dependency-minimal codebase (Andrej Karpathy/@karpathy)
https://x.com/karpathy/status/1977755427569111362

Andrej Karpathy (@karpathy) on X
Excited to release new repo: nanochat! (it's among the most unhinged I've written). Unlike my earlier similar repo nanoGPT which only covered pretraining, nanochat is a minimal, from scratch, full-stack training/inference pipeline of a simple ChatGPT clone in a single,

NFL Week 4 picks: Chiefs, Ravens face potential worst start in 10 years https://www.nytimes.com/athletic/6656530/2025/09/25/nfl-week-4-expert-picks-preview-chiefs-ravens/

Hybrid Classical-Quantum Supercomputing: A demonstration of a multi-user, multi-QPU and multi-GPU environment
Mateusz Slysz, Piotr Rydlichowski, Krzysztof Kurowski, Omar Bacarezza, Esperanza Cuenca Gomez, Zohim Chandani, Bettina Heim, Pradnya Khalate, William R. Clements, James Fletcher
https://arxiv.org/abs/2508.16297

Hybrid Classical-Quantum Supercomputing: A demonstration of a multi-user, multi-QPU and multi-GPU environment
Achieving a practical quantum advantage for near-term applications is widely expected to rely on hybrid classical-quantum algorithms. To deliver this practical advantage to users, high performance computing (HPC) centers need to provide a suitable software and hardware stack that supports algorithms of this type. In this paper, we describe the world's first implementation of a classical-quantum environment in an HPC center that allows multiple users to execute hybrid algorithms on multiple quan…

stackoverflow: Stack Overflow favorites (2011)
A bipartite network of users and the posts they have favorited, from the online Q&A site Stack Overflow. An edge (i,j) connects a user i to a post j if that user "favorited" that post (a kind of a rating). Edges are timestamped.
This network has 641876 nodes and 1301942 edges.
Tags: Economic, Preferences, Unweighted, Timestamps

At Dreamforce 2025, Salesforce unveils Agentforce 360, a unified agentic AI stack to connect humans, AI agents, and more, and positions Slack as an "agentic OS" (Larry Dignan/Constellation Research)
https://www.constellationr.com/blog-news/i

Salesforce makes its Agentforce 360 case to be your AI agent platform
Salesforce announced a series of product updates, a process intelligence acquisition and an Agentforce 360 architecture designed to make the case that it should orchestrate first and third party AI agents. At Dreamforce 2025, Salesforce looked to differentiate itself from what's becoming a crowded agentic AI platform space. The cloud giants are looking to go horizontal with stacks to build, deploy and optimize AI agents. SaaS vendors are expanding into managing AI agents beyond their verticals.…

Cohomological invariants of $\mathscr{M}_{3,n}$ via level structures
Andrea Di Lorenzo
https://arxiv.org/abs/2509.09661 https://arxiv.org/pdf/2509.09661

Cohomological invariants of $\mathscr{M}_{3,n}$ via level structures
We show that mod $2$ cohomological invariants of the moduli stack $\mathscr{M}_{3,n}$ of smooth pointed curves of genus three contain a free module with generators in degree $0$, $2$, $3$, $4$ and $6$, formed by the invariants of the symplectic group $\mathrm{Sp}_6(2)$. We achieve this by showing that the torsor of full level two structures $\mathscr{M}_{3,n}(2) \to \mathscr{M}_{3,n}$ is versal. Along the way, we prove that the invariants of the stack of del Pezzo surfaces of degree two contain…

qa_user: User interactions on Q&A websites (2016)
Networks of interactions among users from four online Q&A sites: Stack Overflow, Math Overflow, Super User, and Ask Ubuntu. A directed edge (i,j) indicates a user i responded to user j's post. Edges are timestamped. For each Q&A site, four differently defined networks are provided, based on the definition of an edge: (i) a user answered a question, (ii) a user commented on a question, (iii) a user commented on an answer…

Israel-based Vega, which offers an AI-based security analytics platform, raised $65M in seed and Series A led by Accel at a $400M valuation (Meytal Vaizberg/Globes)
https://en.globes.co.il/en/article-israeli-security-analytics-co-vega-raises-65m-10…

Israeli security analytics co Vega raises $65m
The company has developed AI-native security analytics and investigation across any stack, without forcing costly migrations or pipeline engineering.

Where to watch Chiefs vs. Raiders: TV channel, live stream, prediction, pick, odds, spread

https://www.cbssports.com/nfl/news/where-to-watch-chief…

Brauer group of moduli stack of parabolic $\textnormal{PSp}(r,\mathbb{C})$--bundles over a curve
Indranil Biswas, Sujoy Chakraborty, Arijit Dey
https://arxiv.org/abs/2509.09378 …

Brauer group of moduli stack of parabolic $\textnormal{PSp}(r,\mathbb{C})$--bundles over a curve
Take an irreducible smooth complex projective curve $X$ of genus $g$, with $g\,\geq\, 3$. Let $r$ be an even positive integer. We prove that the Brauer group of the moduli stack of stable parabolic $\textnormal{PSp}(r,\mathbb{C})$--bundles on $X$, of full-flag parabolic data along a set of marked points on $X$, coincides with the Brauer group of the smooth locus of the corresponding coarse moduli space of stable parabolic $\textnormal{PSp}(r,\mathbb{C})$--bundles. Under certain conditions on th…

Raise Financial Services, the parent company of Indian stock trading and investment app Dhan, raised $120M led by Hornbill Capital at a $1.2B valuation (Kunal Manchanada/Entrackr)
https://entrackr.com/news/dhan-turns-unicorn-after-120-mn-f…

Dhan turns unicorn after $120 Mn fundraise led by Hornbill Capital
Dhan plans to deploy the new funds to scale its technology stack, expand its omnichannel presence, and roll out new financial products for retail investors.

Cohomology theories in the moduli of ring stacks
Dhilan Lahoti, Deven Manam
https://arxiv.org/abs/2510.09582 https://arxiv.org/pdf/2510.09582

Cohomology theories in the moduli of ring stacks
We show that the natural map from the syntomification of a ring $R$ to the stack of $R$-algebra stacks is fully faithful, answering a question of Drinfeld, and we describe its essential image in terms of underlying monoid stacks. We also give similar statements in the characteristic 0 filtered de Rham, $\ell = p$ étale, and Betti settings.

Dualizability of derived categories of algebraic stacks
Germ\'an Stefanich
https://arxiv.org/abs/2509.14231 https://arxiv.org/pdf/2509.14231

Dualizability of derived categories of algebraic stacks
We show that, for a Noetherian algebraic stack with quasi-affine diagonal $X$, the stable $\infty$-category of quasi-coherent sheaves on $X$ is dualizable if and only if the reduced identity component of the stabilizer of $X$ at every geometric point of positive characteristic is a torus. Along the way, we show that this condition on stabilizers is also equivalent to an array of other categorical conditions of interest.

(BAA)-branes from higher Teichm\"uller theory
Eric Y. Chen, Enya Hsiao, Mengxue Yang
https://arxiv.org/abs/2508.09562 https://arxiv.org/pdf/2508.09562…

(BAA)-branes from higher Teichmüller theory
Interpreting certain holomorphic Lagrangians that arise from the relative Langlands program, we construct moduli stacks underlying the generalized Slodowy categories of Collier--Sanders and $G^\mathbf{R}$-Higgs bundles over a Riemann surface. Furthermore, we extend the Cayley correspondence of Bradlow--Collier--García-Prada--Gothen--Oliveira to a morphism of Lagrangians over the Hitchin moduli stack, and initiate the study of its hyperholomorphic mirror partner under $S$-duality.

Hochschild-Kostant-Rosenberg isomorphism for derived Deligne-Mumford stacks
Lie Fu, Mauro Porta, Sarah Scherotzke, Nicol\`o Sibilla
https://arxiv.org/abs/2509.00501 https://

Hochschild-Kostant-Rosenberg isomorphism for derived Deligne-Mumford stacks
We prove a Hochschild-Konstant-Rosenberg theorem for general derived Deligne-Mumford (DM) stacks, extending the results of Arinkin-Căldăraru-Hablicsek in the smooth, global quotient case although with different methods. To formulate our result, we introduce the notion of orbifold inertia stack of a derived DM stack; this supplies a finely tuned derived enhancement of the classical inertia stack, which does not coincide with the classical truncation of the free loop space. We show that, in cha…