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DEV Community • 2026-08-10 02:57

How in 20 seconds, HPE takes you from siloed data to one connected platform with video storytelling | Explained by Advids

AI promises massive business benefits, but most data centers and IT teams simply aren't structurally ready for the revolution. HPE bridges this gap in seconds with their Juniper AI data center solution, delivering high-performing, scalable networks purpose-built for AI training and inference. Scalable AI requires an operations-first network Most teams assume that scaling AI inf...

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Hacker News: Front Page • 2026-08-10 02:57

Turn satellite imagery into a paper globe you fold yourself

Article URL: https://foldingglobes.com/ Comments URL: https://news.ycombinator.com/item?id=49238735 Points: 10 # Comments: 1

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DEV Community • 2026-08-10 02:56

Can you run a GNN without anyone seeing the data? Journal of our experiments on privacy-preserving GNN inference on microcontrollers

I have been keenly interested in how to make Graph Neural Networks (GNN) run securely on resource-constrained devices. The question driving this work is deceptively simple: can three microcontrollers jointly compute GNN inference on traffic data such that no single device ever sees the plaintext, not the input features, not the model weights, not the intermediate activations? This post is about th...

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9m read

DEV Community • 2026-08-10 02:54

I Moved My Portfolio Off a Raspberry Pi to Cloudflare Workers

For about a year, my portfolio at rubarajan.dev was served by nginx on a Raspberry Pi sitting in my house, exposed to the internet through a Cloudflare Tunnel. Deploying meant running an scp script from my laptop. It worked. That's the thing — it genuinely worked, for a year. But the site is 500 KB of static HTML, CSS, and fonts. No backend. No build step. No database. There was nothing about it ...

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8m read

DEV Community • 2026-08-10 02:46

Can you steal a robot's next move by watching its clock? Journal of our experiments on timing side channels in multi agent RL

I have been keenly interested in the intersection of multi-agent reinforcement learning (MARL) and hardware security. When you deploy a trained RL policy onto a microcontroller, the model runs inference to decide what action to take. But here's the thing: different actions can take different amounts of time to compute. If an adversary can measure that timing, can they figure out what the agent is ...

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Hacker News • 2026-08-10 02:45

Show HN: Weather balloon to the stratosphere with a Raspberry Pi computer

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DEV Community • 2026-08-10 02:43

I turned a drawer of old Android phones into screen-off security cameras

Old Android phones pile up in a drawer. Each one still has a usable camera, Wi-Fi, and a battery — everything a basic security camera needs. So instead of buying a dedicated cam that routes video through someone else's cloud, I've been building an app that repurposes the phone you already own into a screen-off camera you can watch remotely. The idea The whole point is to keep an old ph...

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2m read

DEV Community • 2026-08-10 02:41

Prototype a DIY Solid‑State Intelligence Module for Home Automation

You want a machine that can learn to do a repetitive task without your constant input. Solid‑state intelligence can make that happen. In this article, I’ll show you how to build a small SSI prototype that learns to open a window blind. What you’ll learn Set up a hardware and software stack for SSI. Train a simple model to detect the window state. Deploy the model to a microcontroller ...

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3m read

DEV Community • 2026-08-10 02:38

Grep Without Word Boundaries: 70 Tokens Across 7.68M Words, and os Is Real 0.1% of the Time

Sources · OpenAI, "GPT-4 Technical Report," arXiv:2303.08774, Appendix C ("Contamination on professional and academic exams") — contamination methodology and its stated limitations, quoted verbatim from the report. · Liu, Z., et al., "HERALD: Counterfactual Audits and Minimal Repairs for Proof-of-Retrieval Rewards," arXiv:2608.06012 (submitted August 6, 2026) — abstract quoted verbatim...

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Hacker News • 2026-08-10 02:34

Show HN: Gotcha- First on-device AI copilot for Android

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DEV Community • 2026-08-10 02:30

Memory Management and Optimization in JavaScript

When building JavaScript applications—whether front-end or back-end—performance is more than just execution speed. Memory management plays a vital role in how smooth and responsive your applications feel. Poor handling of memory often results in sluggish user experiences, freezes, or even crashes. Understanding how JavaScript manages memory and applying optimization techniques can drastically impr...

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3m read

DEV Community • 2026-08-10 02:24

I made my product database queryable by AI agents — a free API + MCP endpoint

AI assistants are quietly becoming the discovery layer. People don't Google "best power station for a camper van" as much anymore — they ask ChatGPT or Claude. The problem: for a niche like portable power stations, the model usually answers from stale, half-remembered specs and just makes numbers up. I maintain a structured database of 102 portable power stations (specs, $/Wh, cycle life, a trans...

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2m read

Hacker News: Front Page • 2026-08-10 02:23

What Happened to HackerOne?

Article URL: https://blog.teknogeek.io/posts/what-happened-to-hackerone/ Comments URL: https://news.ycombinator.com/item?id=49238561 Points: 6 # Comments: 0

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DEV Community • 2026-08-10 02:21

Sharepoint daochu test

(async () => { // ---- config ---- const INCLUDE_TEMPLATES = [100]; // add 101 for libraries (metadata only) const SKIP_HIDDEN_LISTS = true; const PAGE_SIZE = 2000; // items per request const SKIP_LIST_TITLES = new Set([ // system lists to never export "User Information List", "Form Templates", "Site Assets", "Site Pages", "Style Library", "...

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4m read

DEV Community • 2026-08-10 02:20

Loop engineering: stop prompting, start defining outcomes

A few years ago, I was integrating with an API that shall remain nameless. It told me almost nothing — no error messages, no logs worth reading. Just HTTP status codes and a dashboard with exactly one metric: failed requests over total requests. It started at 1/1. Then 2/2. Then 13/13. Then 32/32. A perfect record of failure. I was deep in it. Change something, re-send, change something else. Th...

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6m read

Hacker News: Front Page • 2026-08-10 02:13

Taylor Farms recalls salsa and guacamole over salmonella risk

Article URL: https://www.cnbc.com/2026/08/09/taylor-farms-recalls-salsa-and-guacamole-over-salmonella-risk.html Comments URL: https://news.ycombinator.com/item?id=49238509 Points: 13 # Comments: 0

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DEV Community • 2026-08-10 02:13

Too lazy for Bash: My life with a local AI assistant

A few days ago I wanted to change something on my local media server. Normally I'd SSH into it, remember where I'd configured everything, look up a couple of commands I'd forgotten, make the change and move on. Instead I opened Pi(coding agent) and typed, more or less: Find out why this isn't working and fix it. Behind Pi was Qwen3.6-35B-A3B-Q4_K_M running on my own machine. A few minutes la...

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DEV Community • 2026-08-10 02:12

OpenAI Brings Personalised Health Guidance Into ChatGPT

OpenAI Expands ChatGPT Into Personalised Health Guidance OpenAI has launched a dedicated Health experience inside ChatGPT, marking one of the most significant expansions of the platform's scope since its public debut. The feature is designed to give users personalised health information, drawing on vetted medical sources and adapting responses to individual context provided during a con...

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3m read

DEV Community • 2026-08-10 02:11

Two of my automated posts worked that night, and I could not have told you why

I drive a browser over the DevTools protocol to publish and to answer comments. Last night three comment submissions failed in the most annoying way available: the form was submitted, no error came back, no rate limit was mentioned, the text stayed sitting in the box, and nothing was published. Two other submissions the same night had worked perfectly. The interesting part is not the bug. It is ...

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4m read

DEV Community • 2026-08-10 02:09

Sharepoint List Study 20260800

(async () => { const web = _spPageContextInfo.webAbsoluteUrl; const EMPTY_LISTS_FIRST = false; const SKIP_EXISTING_ITEMS = true; // ---- load JSON via file picker ---- const data = await new Promise((resolve, reject) => { const input = document.createElement("input"); input.type = "file"; input.accept = "application/json,.json"; input.onchange = () => { ...

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8m read