标签：#p

When a team hits a ceiling with their coding agent, the first instinct is to reach for a better model. The reasoning feels obvious: the model is the part that produces the code, the code is the part that is wrong, therefore a smarter model will produce more correct code. Wait for the next release. Switch providers. Bump the tier. This is sometimes right. It is much more often wrong, and the cost of being wrong about it is that you spend months waiting for a model upgrade to solve a problem the model was never the cause of. The harness is the cause of the problem more often than the model. Most teams discover this only after they have exhausted the model-upgrade reflex and finally turn to look at everything else. What a model upgrade actually buys you Newer, stronger models do tangibly improve some things. They handle longer contexts more reliably. They make fewer simple reasoning errors on complex tasks. They follow nuanced instructions more closely. On a fixed prompt, with a fixed task, a better model produces a better answer. What model upgrades do not change: The fact that the agent has no idea your team prefers functional components over class components, because the convention is not in any file the agent reads. The fact that your tests do not actually fail when the code is wrong, so the agent can ship broken code that passes CI. The fact that your codebase has three different ways of handling errors and the agent picks one at random on each PR. The fact that the rule the senior engineer keeps repeating in reviews is not encoded anywhere the next session can see. None of these are fixed by a smarter model. They are fixed by a better harness. A smarter model loaded into the same broken harness will produce slightly more sophisticated versions of the same problems. The diagnostic The diagnostic is one question: when the agent fails, does it fail because it lacked information, or because it lacked capability? A capability failure looks like: the task required reas

How vibecoding is destroying the open source that feeds it March 3, 2026 The snake eating its own tail A year ago, vibecoding was a curiosity. Today, it’s an industry. Millions of developers — or rather prompters — generate entire applications by describing what they want to an LLM. In minutes, an API, a frontend, a deployment. Magical. But behind this magic lies a dirty secret that nobody wants to face: every line of code generated by these AIs was trained on millions of open source projects — projects that are now dying. Vibecoding would be nothing without open source. And it’s killing it. What exactly is vibecoding? For those who spent 2025 in a cave: vibecoding is the practice of creating software in natural language, relying on generative AI models (Claude, GPT-5, Gemini, and the dozens of specialized models that have emerged since). You describe a vibe , an intention, and the AI produces the code. No debugging. No reading documentation. No Stack Overflow. And above all — here’s the crux — no contributing back . The implicit pact of open source is broken The open source ecosystem has always rested on a tacit social contract: I publish my code for free. In return, others use it, find bugs, suggest improvements, contribute. The project lives because a community keeps it alive. This contract had already been severely tested by large corporations that consume open source without contributing proportionally. But at least the developers who used these libraries understood them. They opened issues. They forked. They sent pull requests. They wrote blog posts that spread the word about the project. Vibecoding has blown up this cycle. The vibecoder doesn’t know which library they’re using. They don’t know, and they don’t care. They asked “build me a payment API with webhook handling,” and the AI chose this or that dependency for them. They will never read that project’s README. They will never open an issue. They won’t even know that project exists . The chilling numbers

submitted by /u/yangzhou1993 [link] [留言]

Undisclosed addition in jqwik instructed AI coding agents to delete app output.

The Bezos-backed EV startup has yet to announce final pricing for its vehicle, which is supposed to start shipping by the end of this year.

There are strategies to improve healthcare, but US isn't trying them.

A decade ago, Nintendo made a big splash into the world of mobile gaming with a new Super Mario platformer directed by none other than Shigeru Miyamoto. But even though the game proved popular, it wasn't the success the company had hoped for. Over the ensuing years Nintendo has slowly retreated from smartphone gaming, with […]

If you like to read by the pool or at the beach, the 2021 Kindle Paperwhite remains one of the best e-readers available despite its age. That’s because, unlike Amazon’s latest entry-level Kindle, the last-gen Paperwhite is waterproof. And now through June 14th (or while supplies last), it’s on sale at Woot with ads, 16GB […]

In its latest update, Bluesky is getting into long-form content.

LinkerBot makes dexterous robotic hands for as little as $600. It wants to become the standard for humanoids and automated factories—and eventually replace human labor altogether.

Meta’s upcoming Instagram Plus and Facebook Plus subscriptions are the latest example of the company seeing what works elsewhere and mimicking it.

FBI: Googler who knew outcome of bets in advance made $1.2M profit on Polymarket.

Give customers AI analytics inside your product. Discussion | Link

TRIESTE, Italy – For developers, system administrators, and digital hoarders alike, the daily struggle of locating a specific snippet of text buried deep inside hundreds of nested project files is a universal headache. While heavy-handed IDEs and clunky terminal commands exist, they often feel like using a sledgehammer to crack a nut. Enter FiXiY, a lightweight, blazing-fast utility designed to do exactly one thing flawlessly: scan a folder and find precisely what you’re looking for inside the files. Created by software engineer Lorenzo Battilocchi (known online as XeroHero), FiXiY has officially launched as a free, open-source project on GitHub. Simplicity Meets Speed Unlike built-in operating system searches that are notorious for missing code snippets or taking ages to index, FiXiY bypasses the bloat. It provides a localized, no-nonsense approach to file-content searching. Users simply point the tool to a folder, type in the phrase, string, or code block they need, and FiXiY maps out every instance across all supported file types within seconds. "As developers and creators, we waste an incredible amount of cumulative time just navigating our own file structures looking for a variable, a configuration line, or a specific piece of text," says creator Lorenzo Battilocchi. "FiXiY was built out of necessity. It’s a nimble, friction-free alternative for anyone who wants instant answers without waiting for a massive IDE to load or fighting with complex regex syntax in a terminal." Key Features of FiXiY: Deep Folder Scanning: Recursively searches through complex directory trees and nested folders seamlessly. Intelligent Text Matching: Pinpoints exact strings of text, code, or data buried within plain text, source code, scripts, and logs. Lightweight Footprint: Operates with zero background bloat, making it perfect for rapid-fire asset hunting on any machine. 100% Open Source: Built transparently for the community, ensuring full privacy with no data leaving your local mac

Anthropic has closed a $65 billion Series H round at a $965 billion post-money valuation, marking what could be the AI startup's final private fundraise before a highly anticipated IPO.

Hey DEV community! 👋 A few days ago, I built a VS Code extension called Marksmith to fix the most annoying parts of writing Markdown (like pasting Excel tables and syncing preview scrolls). But recently, I noticed a huge shift in my own workflow: Half the Markdown I write isn't for humans anymore. It’s being fed directly into Claude, ChatGPT, or Gemini as prompts and context. When you're constantly stuffing docs into context windows, two things happen: You worry about hitting context limits (or racking up API costs). You waste time dealing with AI "hallucinations" when you ask it to generate docs back for you. So, for the v0.3.0 release , I decided to pivot Marksmith into something new: An Agent AI-Ready Markdown Toolkit. 🚀 Here is what I added to survive the AI era: 📊 1. Real-time LLM Token Estimator Instead of just counting words, Marksmith’s Document X-Ray sidebar now includes a Heuristic Token Estimator for GPT, Claude, and Gemini. Before you copy-paste that massive README into your AI assistant, you can see exactly how "heavy" it is in terms of tokens right inside your editor. No more guessing if you're about to blow past your context limit! ✂️ 2. Copy Optimized for AI (1-Click Minify) Formatting is great for humans, but LLMs don't need all those extra spaces, perfectly aligned markdown tables, or empty lines. I added a CodeLens button at the top of your files. Click it, and Marksmith instantly minifies your Markdown (compresses tables, strips blanks) and copies it to your clipboard. Result: You save significant tokens and API costs without ruining your beautiful local .md file. 🕵️ 3. Hallucination Quick Fix Ever ask an AI to write documentation, and it leaves behind a bunch of [TODO: Insert link here] or makes up a fake local image path? Marksmith now automatically scans your document and puts a red squiggly line under AI placeholders and broken local links . Click the 💡 icon, and you can instantly strip them out or fix them. It acts as a safety net before you

Appendix: Live System Output — Real Pipeline in Production All output below was captured live from the running pipeline on 2026-03-08. These are not mock outputs — they come from actual AWS infrastructure and Kubernetes clusters. ArgoCD — All 50 Applications Across 6 Clusters The following is the live output of argocd app list from the hub cluster ( myapp-production-use1 ). Every component of the pipeline is represented — security, logging, monitoring, backups, and the application itself. $ argocd app list --output wide NAME CLUSTER NAMESPACE PROJECT STATUS HEALTH argocd/argo-rollouts-myapp-production-use1 myapp-production-use1 argo-rollouts production Synced Healthy argocd/argo-rollouts-myapp-production-usw2 myapp-production-usw2 argo-rollouts production Synced Healthy argocd/aws-lbc-myapp-production-use1 myapp-production-use1 kube-system production Synced Healthy argocd/eso-myapp-production-use1 myapp-production-use1 external-secrets production OutOfSync Healthy ← known false positive argocd/eso-myapp-production-usw2 myapp-production-usw2 external-secrets production OutOfSync Healthy ← known false positive argocd/falco-myapp-dev-use1 myapp-dev-use1 falco production Synced Healthy argocd/falco-myapp-dev-usw2 myapp-dev-usw2 falco production Synced Healthy argocd/falco-myapp-production-use1 myapp-production-use1 falco production Synced Healthy argocd/falco-myapp-production-usw2 myapp-production-usw2 falco production Synced Healthy argocd/falco-myapp-staging-use1 myapp-staging-use1 falco production Synced Healthy argocd/falco-myapp-staging-usw2 myapp-staging-usw2 falco production Synced Healthy argocd/fluent-bit-myapp-dev-use1 myapp-dev-use1 logging production Synced Healthy argocd/fluent-bit-myapp-dev-usw2 myapp-dev-usw2 logging production Synced Healthy argocd/fluent-bit-myapp-production-use1 myapp-production-use1 logging production Synced Healthy argocd/fluent-bit-myapp-production-usw2 myapp-production-usw2 logging production Synced Healthy argocd/fluent-bit-myapp-

DevSecOps Pipeline — Completion Runbook All code is written and pushed to GitHub. This runbook covers the remaining operational steps: Terraform applies, GitOps ARN updates, and ArgoCD deployment. Prerequisites Install these tools if not already present: # AWS CLI v2 winget install Amazon.AWSCLI # Terraform 1.6+ winget install HashiCorp.Terraform # Terragrunt # Download from https://github.com/gruntwork-io/terragrunt/releases # Place in C:\Windows\System32\ or add to PATH # kubectl winget install Kubernetes.kubectl # ArgoCD CLI winget install argoproj.argocd AWS Profile Setup The root terragrunt.hcl uses profiles named myapp-{env}-{region_alias} . Configure them in ~/.aws/config : [profile myapp-production-use1] region = us-east-1 role_arn = arn:aws:iam::591120834781:role/AdministratorAccess source_profile = default [profile myapp-production-usw2] region = us-west-2 role_arn = arn:aws:iam::591120834781:role/AdministratorAccess source_profile = default [profile myapp-staging-use1] region = us-east-1 role_arn = arn:aws:iam::690687753178:role/AdministratorAccess source_profile = default [profile myapp-staging-usw2] region = us-west-2 role_arn = arn:aws:iam::690687753178:role/AdministratorAccess source_profile = default [profile myapp-dev-use1] region = us-east-1 role_arn = arn:aws:iam::557702566877:role/AdministratorAccess source_profile = default [profile myapp-dev-usw2] region = us-west-2 role_arn = arn:aws:iam::557702566877:role/AdministratorAccess source_profile = default PHASE 1 — Terraform Applies Work from the myapp-infra/ directory. Run in the order shown — capture outputs for updating GitOps files in Phase 2. 1.1 WAF (production + staging) # Production us-east-1 terragrunt apply --terragrunt-working-dir live/production/us-east-1/waf # Output → webacl_arn (copy this value) # Production us-west-2 terragrunt apply --terragrunt-working-dir live/production/us-west-2/waf # Output → webacl_arn (copy this value) # Staging (no GitOps ARN needed, but good to have) terra

Pre-orders are opening up for Slate, the Spirit Airlines of EV trucks

The port seems solid, and all DLC is supported—but there's no crossplay, sadly.