Hacker News • 2026-05-05 01:43

Show HN: A tiny C program where an LLM rewires its DAG while running

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newest submissions : multi • 2026-05-05 01:41

can't post text only links. zuck's blocking me all day long bc last year he expressed to me his belief that black ppl have to be the product of in---- and has been threatening me and mine in many ways bc i've been criticizing him for about 20 yrs he's an unregistered s-- offender over his apps / web

submitted by /u/MeasurementLocal2660 to r/technology [link] [comments]

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DEV Community • 2026-05-05 01:41

The Model Is the Byproduct

Last Friday, Andrej Karpathy open-sourced a 630-line Python script and went to bed. By morning, an AI agent running on a single GPU had completed roughly 100 complete LLM training runs, each lasting exactly five minutes, autonomously modifying the neural network architecture, the optimizer, the hyperparameters, evaluating the results, keeping improvements, discarding failures, and moving on to the...

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DEV Community • 2026-05-05 01:41

The Loop Is Only as Good as the Metric

On Thursday I wrote about Karpathy's autoresearch, the 630-line training loop that runs 100 ML experiments overnight on a single GPU while you sleep. The post generated a lot of conversation, and most of it centered on the automation: agents doing research, models training themselves, the future of AI development as a lights-out factory. But there's a thing in autoresearch that deserves more atte...

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DEV Community • 2026-05-05 01:40

NVIDIA Just Showed You the $249 Future. Nobody Built the Layer That Makes It Work.

On Monday, Jensen Huang walked onstage at GTC 2026 and delivered what might be the most consequential keynote in NVIDIA's history. $1 trillion in purchase orders for Blackwell and Vera Rubin through 2027. A walking, talking Olaf robot trained in Omniverse and powered by Jetson. IGX Thor now generally available for factories and hospitals, already deployed by Caterpillar, Medtronic, Hitachi Rail, a...

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DEV Community • 2026-05-05 01:40

The Missing Part of the Pipeline

Imagine a customer support chatbot that confidently tells a user they have 365 days to return a product. The actual policy is 30 days. Every system metric is green: P95 latency at 142ms, throughput at 1.2k requests per second, eval accuracy at 94.2%, error rate at 0.02%. The dashboard is a wall of healthy green badges. The answer is still wrong. And nobody knows until a customer tries to return s...

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Iran Fires Missiles at UAE in First Attack Since Ceasefire
newest submissions : multi • 2026-05-05 01:37

Iran Fires Missiles at UAE in First Attack Since Ceasefire

submitted by /u/Curious_Cousin_me to r/worldnews [link] [comments]

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Cascading Style Sheets • 2026-05-05 01:37

“Available NOW – fixing WordPress, HTML, CSS, JS issues in minutes”

submitted by /u/AcrobaticEstimate718 [link] [comments]

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DEV Community • 2026-05-05 01:36

Global Distributed Consensus: The Missing Piece in Kubernetes

Early in my time on the Kubernetes team, a customer proposed something that was both brilliant and beyond what we were ready for: a global footprint of clusters, one per region, with a synchronized set of jobs. They were running a low-latency application and wanted to coordinate workloads across continents. The problem was, we hadn't figured out how to do that yet. As an aside, we had an internal...

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2 U.S. Navy destroyers transit Strait of Hormuz after dodging Iranian onslaught
newest submissions : multi • 2026-05-05 01:36

2 U.S. Navy destroyers transit Strait of Hormuz after dodging Iranian onslaught

submitted by /u/tj381 to r/worldnews [link] [comments]

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DEV Community • 2026-05-05 01:36

Bridging the Gap: Future Directions for Kubernetes and Distributed Systems

Bridging the Gap: Future Directions for Kubernetes and Distributed Systems When Pokémon GO launched, the world went wild. At Google, we watched as our product, Google Kubernetes Engine, handled a scale we had only theorized about. The game shattered every record for a consumer workload and became a massive success story for Kubernetes and cloud-native orchestration. We had built a syst...

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DEV Community • 2026-05-05 01:35

The 800 Million Weekly ChatGPT Users Who Are Just Getting Started

The 800 Million Weekly ChatGPT Users Who Are Just Getting Started Here's something that should excite everyone: ChatGPT just hit 800 million weekly active users. That's one in ten humans on Earth. Adoption faster than the world wide web. 18 billion messages every single week. And the really wild part: we haven't even scratched the surface of what's possible. What People Actua...

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DEV Community • 2026-05-05 01:31

Stop Your AI Agents From Crashing, Looping, and Burning Through Tokens

If you've built agentic workflows with LLMs — the kind where a model calls tools, reasons over results, and loops back for more — you've hit the wall. Not the conceptual wall. The very real, very expensive wall where your agent crashes at turn 47 because a model returned a 503, or silently burns $12 calling the same search tool in an infinite loop, or stuffs 200K tokens of context into a request t...

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DEV Community • 2026-05-05 01:23

How to validate Peppol BIS 3 invoices in 5 lines of Python (or Node, or Go)

Starting September 2026 every B2B invoice in France must be e-invoiced (Peppol/Factur-X). Germany has mandated XRechnung for B2G since 2020. Italy has been on FatturaPA since 2019. Spain's Verifactu rolls out 2025-2026. If you build accounting software, an ERP, or any e-commerce flow that touches EU customers, you'll likely need to validate these invoice formats at some point. The two main open-s...

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Carney to name Canada's next governor general on Tuesday: sources
newest submissions : multi • 2026-05-05 01:20

Carney to name Canada's next governor general on Tuesday: sources

submitted by /u/Immediate-Link490 to r/worldnews [link] [comments]

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DEV Community • 2026-05-05 01:20

MCP tool descriptions are part of your security model

Most API documentation is written for humans. MCP tool descriptions are different. They are read by the model that decides what to call next. That means tool names, descriptions, schemas, and error messages are not just documentation garnish. They are part of the safety boundary. A bad tool asks the model to guess A risky MCP tool often looks like this: name: query input: free-fo...

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DEV Community • 2026-05-05 01:15

I replaced server-side image compression with 40 lines of Canvas API code

I was building a side project that needed image compression. My first instinct was to look for an API — TinyPNG, Cloudinary, something with a POST endpoint. Then I looked at the pricing. And the rate limits. And the fact that I’d be uploading user photos to someone else’s infrastructure. So I tried something different: what if the browser just… did it? Turns out the Canvas API can compress images ...

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𝚓𝚊𝚟𝚊𝚜𝚌𝚛𝚒𝚙𝚝 • 2026-05-05 01:10

[AskJS] How are you handling test automation in small teams without a dedicated QA engineer?

Working on small teams I kept seeing the same pattern, smoke tests that everyone knew were needed but nobody had time to automate. Playwright was always "a code thing" and the devs were busy shipping. Curious how others are dealing with this. Are you writing Playwright tests yourselves? Skipping automation altogether? Using something else? submitted by /u/Good_Gas1593 ...

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𝚓𝚊𝚟𝚊𝚜𝚌𝚛𝚒𝚙𝚝 • 2026-05-05 01:10

[ Removed by Reddit ]

[ Removed by Reddit on account of violating the content policy. ] submitted by /u/Good_Gas1593 [link] [comments]

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Hacker News: Front Page • 2026-05-05 01:08

Bun is being ported from Zig to Rust

Article URL: https://github.com/oven-sh/bun/commit/46d3bc29f270fa881dd5730ef1549e88407701a5 Comments URL: https://news.ycombinator.com/item?id=48016880 Points: 23 # Comments: 6

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