HackerNews

Amazon blocks Meta's Muse AI agent from checkouts

Article URL: https://www.neowin.net/news/amazon-blocks-metas-muse-ai-agent-from-checkouts/ Comments URL: https://news.ycombinator.com/item?id=49785700 Points: 1 # Comments: 0
HackerNews

AI-controlled robot arms attempted harmful tasks 97% of the time

Article URL: https://www.tomshardware.com/tech-industry/artificial-intelligence/ai-controlled-robot-arms-attempted-harmful-tasks-97-percent-of-the-time-experiments-included-stabbing-a-baby-doll-mixing-chemicals-openai-and-anthropic-models-try-mixing-bleach-and-stabbing-dolls-without-jailbreaks Comments URL: https://news.ycombinator.com/item?id=49785875 Points: 2 # Comments: 1
HackerNews

MIT uses AI to identify aging "zombie cells."

Article URL: https://news.mit.edu/2026/unmasking-zombie-cells-aging-tissue-ai-powered-barcode-0921 Comments URL: https://news.ycombinator.com/item?id=49785912 Points: 1 # Comments: 0
HackerNews

What defenders need from frontier AI labs

Article URL: https://vincenzoiozzo.com/blog/offense-winning-ai-race Comments URL: https://news.ycombinator.com/item?id=49785957 Points: 1 # Comments: 0
HackerNews

Jev-Leftpad

Article URL: https://github.com/f/jev-leftpad Comments URL: https://news.ycombinator.com/item?id=49784706 Points: 90 # Comments: 39
HackerNews

NEC V20 CPU: A bit of pep for an XT

Article URL: https://dfarq.homeip.net/nec-v20-cpu-a-bit-of-pep-for-an-xt/ Comments URL: https://news.ycombinator.com/item?id=49785783 Points: 5 # Comments: 2
Omnichannel AI agents: sharing long-term memory between a voice and a chat agent with Amazon Bedrock AgentCore Memory, Strands and Amplify Gen 2
🌍 Dev.to

Omnichannel AI agents: sharing long-term memory between a voice and a chat agent with Amazon Bedrock AgentCore Memory, Strands and Amplify Gen 2

πŸƒ TL;DR In the first article I built semantic product search on Amazon DynamoDB Vector Search and gave that capability to an AI agent as a tool. In the second one I deployed the voice agent to Amazon Bedrock AgentCore Runtime , inside the same Amplify Gen 2 backend. So now I have two agents that do the same job, help a user shop, through two different channels: a text chat (Amplify AI Kit) and a voice agent (Strands BidiAgent using Amazon Nova Sonic ). They work, but th...
🌍 Dev.to

Open Source MCP Gateways for Claude Code in 2026

TL;DR Connecting Claude Code directly to multiple Model Context Protocol (MCP) servers causes severe token bloat, credential fragmentation, and security blind spots. Evaluating open source mcp gateways for claude code allows engineering teams to centralize tool discovery, enforce granular access controls, and secure local environments. Bifrost ranks as the top open-source gateway for Claude Code workloads, delivering sub-millisecond routing overhead, unified multi-provider model swi...
What If Your AI Agent Never Had to Leave the Browser? (Demo πŸš€)
🌍 Dev.to

What If Your AI Agent Never Had to Leave the Browser? (Demo πŸš€)

I haven't written anything lately because, honestly, I just didn't have the headspace for it. There were a few reasons, but the biggest one was my talk at AGNTCon + MCPCon Europe, where I spoke about WebMCP. How did it go? Great! A lot of people showed up, they asked questions β€” what more could I ask for? πŸ˜… The conference itself was amazing too, and I definitely came back with enough inspiration for several more articles. I don't have any nice photos yet, but maybe next week! The audi...
🌍 Dev.to

Next.js App Router silently ignored my 1,200 generated pages. Here's what I got wrong.

I spent about a week building factorcalculator.org β€” a free math tool that finds the factors, factor pairs, prime factorization and divisors of any number, with the full working shown instead of just an answer. Six hand-built calculator pages, plus 1,200 generated pages ( /factors-of-1/ through /factors-of-1200/ ). Next.js 16 App Router, Tailwind, static export, deployed to Cloudflare Pages. Most of it went fine. Three things did not, and two of them are the kind of bug where everythin...
🌍 Dev.to

TCP vs UDP: The Two Ways to Move Data, and Why Neither Is "Better"

Back in the OSI post I mentioned that Layer 4's whole job is service-to-service delivery β€” making sure data reaches the right application on a host, not just the right machine β€” and that TCP and UDP are the two strategies for doing it. This post is that comparison properly unpacked, because "TCP is reliable, UDP is fast" is the kind of half-explanation that sounds fine until someone asks you what "reliable" actually means at the protocol level, and you realize you don't quite know. ...
We Read 100+ JEV Repositories. The Best Part Was the Code Around the Model Call.
🌍 Dev.to

We Read 100+ JEV Repositories. The Best Part Was the Code Around the Model Call.

Some calls in your agent never needed a model that can write. Which tool runs next. Whether this action is safe to run without a human. Whether a retrieved passage is relevant. Those are decisions, not generation. We read the source of 100+ open-source projects that hand exactly those calls to JEV. What we found most useful was not the model call. It was the code around it: one project validates every probability before it clicks, one puts an anti-injection rule in its routing prompt, and one...
🌍 Dev.to

I was sure Figma would reject my cover art. The email asked about something else.

A few years ago, my Figma skills were roughly limited to whatever I could make from templates designer friends gave me. Sometimes I made silly pictures for colleagues. A normal user, basically: I can do a few things, and if I can't, I probably don't need to be there. Then I changed jobs, and somehow this escalated. Sometimes I fix a layout myself, sometimes I make an agent do it because spending half an hour figuring out where Figma hid one particular effect is usually beyond both my time and...
🌍 Dev.to

Bukan Sekadar Variabel, Tapi Nyawa dari Aplikasi Kamu! πŸš€

Tags: #data #programming #webdev #backend #learning 1. Apa Itu Data di Mata Seorang Developer? Secara teknis, merujuk pada definisi dasar di Wikipedia, data adalah kumpulan nilai dari variabel kualitatif atau kuantitatif tentang satu atau lebih orang atau objek. Namun, bagi kita para developer, data adalah "bahan bakar" mentah. Bayangkan kode yang kamu tulis sebagai mesin; tanpa data, mesin tersebut tidak punya apa pun untuk diproses. Data bisa muncul dalam berbagai bentuk,...
🌍 Dev.to

86% of dev.to articles get zero comments. I spent a week thinking mine were the problem

Update, 2026-09-21 β€” the premise of this article expired two days after I measured it, and the expiry is the best evidence in it When I measured all this, my seven articles here had zero comments between them . That is no longer true. My eighth article, published 2026-09-20, has twelve comments: five from two strangers, and seven of them my own replies. Reactions across everything I have published here are still one . I am not correcting the article, because nothing in it was wron...
🌍 Dev.to

AI voice agent for customer service: what stops callers hanging up?

Every support team that asks us about a voice agent has already heard a demo. The demo is always good. A pleasant voice answers a clean question in a quiet room, and somebody in the room says the word deflection. Then the thing goes live on a real number, and within a week somebody pulls the recordings and finds that a third of callers are pressing zero or simply hanging up. I have looked at enough of those recordings to be fairly confident about where the damage happens, and it is almost n...
Is Traditional LC Obsolete? My thoughts on how VSFF/MPO-16 are driving 1.6T AI data center upgrades.
🌍 Dev.to

Is Traditional LC Obsolete? My thoughts on how VSFF/MPO-16 are driving 1.6T AI data center upgrades.

With the computing power revolution sweeping the globe, driven by Large Language Models (LLMs) and Generative AI (AIGC), data centers are undergoing an unprecedented architectural remodeling. In AI clusters (such as the NVIDIA Blackwell platform and next-generation architectures), interconnection between GPUs imposes extremely stringent requirements on bandwidth, latency, and cabling density. In 2026, global hyperscale AI data centers are rapidly transitioning from 400G/800G to the 1.6T netwo...
🌍 Dev.to

Reading a small model's confidence instead of its prose

Most model write-ups show you the answer. Very few show you how the thing decided, which is the part I actually need when a script makes a call I disagree with. I have been collecting notes on two runtimes that put the decision in the output: Jev (TypeSafe System One) and Laya , an open decision model you can run on your own machine. The short version of both lives at jev001.org , and the parts I keep coming back to are below. The output is a decision, not a paragraph A ty...
HackerNews

MCP was always a bad idea?

Article URL: https://maharship.com/blog/why-mcp-was-always-a-bad-idea/ Comments URL: https://news.ycombinator.com/item?id=49779329 Points: 136 # Comments: 111
HackerNews

Amiga Unix, Again

Article URL: https://amigaux.org/ Comments URL: https://news.ycombinator.com/item?id=49781436 Points: 79 # Comments: 26
HackerNews

Why Backprop Goes Backward (2018)

Article URL: https://gregorygundersen.com/blog/2018/04/15/backprop/ Comments URL: https://news.ycombinator.com/item?id=49781693 Points: 34 # Comments: 5