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Article URL: https://vale.rocks/posts/pda-browsers Comments URL: https://news.ycombinator.com/item?id=48609422 Points: 11 # Comments: 3

Article URL: https://www.reuters.com/technology/us-scientist-john-jumper-leave-google-deepmind-anthropic-2026-06-19/ Comments URL: https://news.ycombinator.com/item?id=48609506 Points: 12 # Comments: 0

Article URL: https://github.com/geiger-rs/cargo-geiger Comments URL: https://news.ycombinator.com/item?id=48609645 Points: 4 # Comments: 0

Article URL: https://www.ft.com/content/0f3e33d2-0b9e-481d-a911-245d8cc01a9c Comments URL: https://news.ycombinator.com/item?id=48610055 Points: 13 # Comments: 2

Logs, metrics, and traces can't correlate without a shared trace ID. Propagate it automatically at the middleware level, not left to individual developers.

Let's learn about Team Building via these 127 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology. Team building refers to activities and processes designed to enhance social relations and define roles within teams. It matters for fostering collaboration, improving communication, and increasing productivity, which are essential for achieving organizational goals. 1. Facilita...

When an AI agent fails in production, it rarely fails loudly. It returns a confident, well-formatted, completely wrong answer and your monitoring shows green. The reason is that traditional observability was built for deterministic systems. Agents are not deterministic. They make branching decisions, call tools, pass intermediate state forward, and can corrupt context three steps ago in a way that silently breaks everything downstream. The fix is a structured tracing layer that captures not just...

Researchers have demonstrated they can make coffee comparable to conventional espresso using ultrasonic waves. Because the process doesn’t need hot water, it consumes 75 percent less energy.

Plus: Gay bars in San Francisco using face scanners, France quits Palantir, Apple plans to change its private email and more.

The new Siri AI is conversational, omnipresent, and actually helpful.

I did the research and taste-testing to find the best greens powders worth your money. Bloom Nutrition’s Superfood Greens Powder is my tried-and-true pick.

After adding one to my home, here's why you might want a home battery, how they work, and what to look for, plus some installation tips.

If you've worked anywhere near telecom systems integration, you've probably seen some version of that 80% number floating around in a vendor deck or case study. Worth being upfront about where it comes from before going further: it's not an industry-wide average, it's the kind of figure that shows up in specific before/after case studies where a CSP went from a custom point-to-point integration that took months to a standardized API integration that took weeks. TM Forum's own published figures a...

Agents are moving from demos to touching money, infrastructure, and customer data. Sentinel SCA is a runtime admissibility layer. Before an agent action executes, Sentinel evaluates the request and returns one of three verdicts: ALLOW REVIEW DENY Every decision is cryptographically signed and recorded in a tamper-evident audit ledger. This post is the validation report: what I built, what I tested, what passed, and what remains unproven. At the time of writing, Sentinel ha...

This is a submission for the June Solstice Game Jam . I built Among Liars , a realtime multiplayer elimination where six humans join a room, but the game secretly adds a seventh player: a Gemini-powered AI hiding inside the Spy side. There are two teams: Detectives are trying to expose the hidden AI. Spies are trying to protect the AI long enough for the Detectives to run out of chances. The game is inspired by the Turing Test , but instead of asking "Can AI answer...

Introduction This is my ninth article as a Java engineer learning TypeScript and Python from scratch. Last time I moved into the Python series, and the first project was a weight tracker CLI . Centered on type hints, pure functions, and pytest, it confirmed that "separate logic from I/O" still works in Python. For the second Python project, this time it's a password generator CLI . You specify the length and whether to include digits and symbols, and it generates a random password. W...

Introduction The recent World Cup match between the United States and Australia highlighted a critical issue plaguing Reddit’s older platforms. When users attempted to access the post-match thread on old Reddit, they were met with a stark message: "This post contains content not supported on old Reddit. Click here to view the full post ." This seemingly minor technical limitation has far-reaching implications for user accessibility and engagement , particularly during high-traffic ev...

Every "remove the background" tool I tried uploads your image to a server first. For a screenshot tool that's backwards — your screenshots are the most private thing on your screen. So I built mine to run 100% on your machine. Here's how — and the honest part: the AI isn't the hard bit. The thing nobody says about "AI background removal" Most tools that cut out a background send your image to their server, run the model there, and send the result back. Fine for a stock photo. Not...

Docker for Beginners: The Magic Shipping Container The Problem with Moving Day Imagine you've spent weeks setting up your perfect home office. You've got your desk lamp at exactly the right angle, your keyboard at the perfect tilt, your three monitors arranged just so, and your 47 browser tabs open in a very specific order. Life is good. Then your company says: "We need you to work from the office now." You show up. There's a chair. Maybe a table. Nothing works the same...

Cross post Building Anvil Anvil did not start as a 'stack'. It still isn't, really, it is three independent projects that have a bunch in common and compliment each other quite nicely, so I decided to bundle them in a monorepo. This also makes it easier to keep the shared pieces in sync, and to make sure the projects are actually useful together. The Anvil app started as a custom agentic coding harness inspired by T3Code: a practical way to run agents inside real projects w...

This article builds on the harness response article The Harness is Half the Architecture . The five-element framework draws from TRIZ's Law of System Completeness (Altshuller, extended by Savransky and Mann), applied here to AI-assisted development. The law underneath the diagnosis A previous article argued that the dominant agent architecture — "Agent = Model + Harness" is missing its other half: independent verification, declared intent, coordination protocols, and subtracti...

The Code Most People Never See Yeah,yeah i know more than 90% of the people reading this have heard of bitcoin. Everyone talks about Bitcoin's price. Few people talk about what makes it actually work. Under the hood, Bitcoin is a marvel of applied cryptography, distributed systems, and elegant scripting and you don't need to be a cryptographer to understand it. 01 Transactions How a transaction is born When you send Bitcoin, your wallet doesn't move coins the way a bank does. Instea...

After five years of shipping features at Rangewell, the team gave me a piece of feedback that stung a little: I was good, but I only ever built what I was asked to build. And we delivered, end to end, every week. From dashboards to multi-step workflows to third party integrations, all of it to make dense workflows understandable. Somewhere along the way I'd become all about business critical web apps, where the frontend is not just visual, it's how people execute operations reliably. But it j...

Hello, I'm Shrijith Venkatramana. I'm building git-lrc, an AI code reviewer that runs on every commit. Star Us to help devs discover the project. Do give it a try and share your feedback for improving the product. Training modern Large Language Models is expensive. When a single training run can consume millions of GPU hours, even small optimization decisions become important. Most developers focus on model architecture, dataset quality, and scaling laws. Yet one of the most influent...

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