DEV Community • 2026-04-29 21:01

Your AI Agent Isn't Stupid, Your Vector Database Math Is

Hey DEV community, CallmeMiho here. I’ve been auditing AI architectures all week, and I keep seeing developers blaming their LLMs for "hallucinations" when the model isn't the problem at all. Your AI agent doesn't have amnesia—your database is just failing at basic math. Retrieval-Augmented Generation (RAG) is the gold standard for AI Agents, but it has a hidden failure mode: Semantic Drift. ...

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1m read
DEV Community • 2026-04-29 21:00

Privacy-first mind mapping app. Part 6: Maintainability and Coding Rules

This is the chapter where I admit something simple: clean code talks are nice, but products are built in history, not in slides. When MindMapVault was small, I could hold most of it in my head. Then the project grew into frontend work, desktop work, encryption flows, uploads, backend routes, different database paths, deployment scripts, release notes, and a lot of "just fix this one thing" days. ...

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5m read
DEV Community • 2026-04-29 20:57

Why I built a CLI tool to kill my own ideas

We’ve all been there. You get a "brilliant" idea at 11 PM, and by midnight, you’re already git init-ing. You spend the next three weekends wrestling with state management, CSS, and deployment pipelines, only to realize a month later that: The problem wasn't actually that painful for anyone else. A giant incumbent already solves this perfectly. The distribution hurdle is actually a brick wall. ...

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2m read
Orchestrating the Future with the Agentic Enterprise
DEV Community • 2026-04-29 20:55

Orchestrating the Future with the Agentic Enterprise

This is a submission for the Google Cloud NEXT Writing Challenge The landscape of Artificial Intelligence has shifted. We have moved past the era of simple AI chatbots that merely answer questions to the dawn of AI Agents that achieve goals. At Google Cloud NEXT, the vision of the "Agentic Enterprise" was unveiled—a future where every employee becomes a director of a boundless autonomous workforc...

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Enable HTTPS with CloudFront for an S3 Static Website
DEV Community • 2026-04-29 20:53

Enable HTTPS with CloudFront for an S3 Static Website

Amazon CloudFront accelerates the delivery of static and dynamic web content to end users. To read more on what CloudFront does, check the official page here. In this article, we will enable HTTPS on a static website hosted on Amazon S3. Note: If a website is hosted on Amazon S3 static hosting, the default S3 website endpoint only supports HTTP. Prerequisites: Amazon account Static website al...

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newest submissions : multi • 2026-04-29 20:52

MacOS Dymo Labelwriter users! Your problems are over! Use my FREE webtool to connect and print WITHOUT using Dymo Connect

Because I was sick and tired after 12 years of fckn around with Dymo on a Mac I decided to create a whole new webapplication to print to your network Dymo printers. And it works! And its free to use! Take a look here on my website test it and provide me feedback please! Since a few weeks Dymo Connect keeps crashing on my Macbooks. This tool I made is easy to use, download the pkg file to install t...

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MiniRAT: A Go-based macOS RAT delivered via malicious npm package targeting macOS systems
newest submissions : multi • 2026-04-29 20:51

MiniRAT: A Go-based macOS RAT delivered via malicious npm package targeting macOS systems

submitted by /u/Few-Calligrapher2797 to r/technology [link] [comments]

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Magento 2 AEO Guide: Make Your Store Visible in ChatGPT, Gemini and Perplexity (2026)
DEV Community • 2026-04-29 20:51

Magento 2 AEO Guide: Make Your Store Visible in ChatGPT, Gemini and Perplexity (2026)

TL;DR — 2-minute version Default Magento 2 stores are largely invisible to AI assistants (~25% AEO score) The biggest blockers: robots.txt blocks AI bots, no llms.txt, Product schema missing offers.availability You can audit your store in seconds: bin/magento angeo:aeo:audit Most stores reach 80%+ AEO in ~90 minutes with basic fixes ChatGPT Shopping requires a separate merchant regis...

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14m read
Newest questions tagged css - Stack Overflow • 2026-04-29 20:50

Bypass de Tela Preta na Crunchyroll via CSS Overriding (Assistir Crunchyroll compartilhando tela)

Este método utiliza a manipulação de Compositing Layers e Blending Modes para impedir que a camada de proteção de conteúdo (DRM) bloqueie a captura de tela, mantendo a aceleração de hardware ativa. Requisitos Browser: Chrome ou navegadores baseados em Chromium. Extensão: Stylus (Recomendada por ser open-source e não injetar ads, diferente da Stylish). Passo a Passo Instalação: Instale a exten...

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HackerNoon • 2026-04-29 20:50

I Trusted AI With My Code… And It Cost Me Half a Day and a Fistful of Tokens

I built a careful governance layer so I could safely pair-program with AI, but Claude convinced me my proven approach was wrong, wasting half a day on failed experiments and deployments. After forcing it to check the actual documentation, we ended up right back at my original solution — a frustrating reminder that AI still needs to learn when to defer to hard-earned human experience.

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1m read
Chinese hackers breach the Cuban embassy in the U.S. and gain access to sensitive emails
newest submissions : multi • 2026-04-29 20:50

Chinese hackers breach the Cuban embassy in the U.S. and gain access to sensitive emails

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

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1m read
DEV Community • 2026-04-29 20:47

I plugged my Claude Code into 881 indexed libraries. Here's what changed.

There's a class of bug that the current generation of AI coding assistants reliably produces, and it's worth naming because the fix is real and available now. The bug: your assistant calls a library method that doesn't exist. Not a typo. Not a logic error. A confident, well-formatted, syntactically perfect call to a method that has been deprecated, renamed, or never existed in the version you're...

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newest submissions : multi • 2026-04-29 20:45

GB News commentator to sue charity for not offering internships to white people

submitted by /u/wasraelx to r/news [link] [comments]

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1m read
When Your Embeddings Stop Distinguishing Anything
DEV Community • 2026-04-29 20:44

When Your Embeddings Stop Distinguishing Anything

Book: RAG Pocket Guide Also by me: Thinking in Go (2-book series) — Complete Guide to Go Programming + Hexagonal Architecture in Go My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI coding tools Me: xgabriel.com | GitHub The provider's status page is green. Your error rate is flat. Latency is fine. And yet your RAG retrieval has gone soft. ...

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7m read
Zwift Acquires Rouvy In Major Shift For The Virtual Cycling Landscape
newest submissions : multi • 2026-04-29 20:41

Zwift Acquires Rouvy In Major Shift For The Virtual Cycling Landscape

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

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Google Just Dropped a CLI That Builds AI Agents
HackerNoon • 2026-04-29 20:40

Google Just Dropped a CLI That Builds AI Agents

Google recently released the Agentic CLI, a powerful tool that makes building, testing, and deploying AI agents faster and more intuitive. I think it’s super useful, so I'll walk you through the entire lifecycle of an AI agent using the CLI.

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1m read
DEV Community • 2026-04-29 20:39

'AI Wrote It' Is Just the New 'Steve Wrote It'

The bug report made no sense. A guard clause that should have caught the edge case wasn't there. I traced the logic back through three refactorings, four renames, and finally hit git blame. The commit was from 2019. The author wasn't someone I recognized. Let's call him Steve. He left the company in 2021. The engineer beside me looked at the screen, sighed, and said the phrase I'd heard a dozen t...

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6m read
DEV Community • 2026-04-29 20:38

The Token Tax: Why GenAI Billing Makes Minimalist Architecture Mandatory

The Token Tax: Why GenAI Billing Makes Minimalist Architecture Mandatory In my previous piece, Minimalistic Architecture for Minimalistic Product, I argued that the primary goal of startup architecture is to provide a simple, scalable solution with minimum maintenance. At the time, the driver was human scarcity—minimizing the cognitive load on a small team. Today, the landscape has shifted. We a...

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3m read
Newest questions tagged javascript - Stack Overflow • 2026-04-29 20:31

I am struggling to be able to get any light to appear in my WebGL application

I have an application modified from a code base that was given to me. I currently have 4 brick walls and a cube that moves back and forth in the "room". The cube should be emitting point light but I cannot perceive it at all. I also believe there should be directional light but I cannot see that either, which leads me to believe it is an overall problem with something in the rendering pr...

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7m read
TradingGoose-Market: canonical ticker identity across market data providers
DEV Community • 2026-04-29 20:29

TradingGoose-Market: canonical ticker identity across market data providers

This's a repost, view original article here When we started building TradingGoose, the first thing we needed was market data. Real-time quotes, historical bars, fundamentals, the raw material for any trading application. Simple enough: pick a data provider, call their API, done. Except we didn't want to depend on just one provider. We wanted connectors to Alpaca, Yahoo Finance, Alpha V...

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