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DEV Community · Technology

Title Information Doesn't Add Aggression — It Removes Calibration Risk

Follow-up to the storm post — same engine, two new systems, and a number I didn't expect. The experiment Same blind mountain pass. Same pincer maneuver. Four doctrines, 80 seeded runs each, one question: how much does knowing where the enemy is actually matter, compared to just guessing well? doc...

Joseph Magombe 9 hours ago

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DEV Community · Technology

When Learning to Code Becomes a Loop: Why I’m Choosing to Build

There was a period when I felt like I was making progress as a developer.I was watching tutorials. Taking courses. Learning new concepts. Saving resources. Watching someone build something and thinking, “Okay, I understand this now.” Then I would move on to the next thing. HTML? Done. CSS? I underst...

Goldheart JW 9 hours ago

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DEV Community · Technology

Bring Your Own Key: Building an AI Portal That Never Touches the Billing

Bring-your-own-key, not another subscription Every few months another "all AI models in one place" product shows up, and almost all of them work the same way: you pay them a subscription, and they resell access to Claude, GPT-4, Gemini and friends at a markup. That's a reasonable business...

Mirko Stahnke 9 hours ago

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DEV Community · Technology

One Knowledge Base, Four Surfaces: Pages, Graph, Search Index, and MCP

Originally published on michael-kaminski.io. The Genome of Games publishes the same 1,180 records four different ways, and one command writes all four: node build.js, 0.39 seconds, zero npm dependencies. Out come 1,245 static HTML pages for crawlers, an interactive canvas graph for humans, a 129,0...

Michael Kaminski 9 hours ago

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DEV Community · Technology

Code Review in the AI Era

One thing I have been thinking about a lot recently is how AI is changing not only the way we write code, but also some of the engineering processes we have built around software development. One of the most interesting ones, in my opinion, is Code Review. For a long time, Code Review was never ju...

Shayan Mirzaie 9 hours ago

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DEV Community · Technology

How I Built Smart Scraper M2M: A Fast ~30ms Scraper API for AI Agents

Building AI Agents with frameworks like CrewAI or LangChain often hits a bottleneck: heavy, slow web scraping that bloats context windows and increases LLM token costs. To solve this, I built Smart Scraper M2M — a lightweight, high-performance web scraper API designed specifically for machine-to-ma...

hasna dev 9 hours ago

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DEV Community · Technology

Why engineers need commercial awareness, not just technical depth

Engineers who only understand the technology, and never the business it serves, hit a ceiling early. The best ones develop commercial awareness — a real sense of how value is created, funded, and sold. Two days at 21BY72 Season 4, one of Bharat's leading startup summits — eighty-five ventures on the...

Divyakush Punjabi 10 hours ago

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DEV Community · Technology

Keeping Mac work alive without pretending awake means safe

A developer usually meets Mac power management through a simple need. A build, local server, download, or agent is still running, and idle sleep would interrupt it. The caffeinate command can be enough for that open lid case. Lid close is a different boundary. An idle sleep assertion does not mean...

AfterLid 10 hours ago

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DEV Community · Technology

Checking Polish companies from code: VAT, KRS, REGON, EU VAT (REST + Python + MCP)

If you invoice or onboard Polish companies, sooner or later you have to check two dull things that turn out to matter a lot: is this company actually a registered VAT payer, and is the bank account they gave you the one that's on the government's official white list ("Biała Lista")? Both of those af...

Bartosz Kuć 10 hours ago

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DEV Community · Technology

A hackathon is a compression test for how you actually work

A hackathon is a compression test for how you work. Everything you'd normally have weeks for gets squeezed into a window measured in hours — scoping, building, integrating, presenting — and what survives that compression tells you a lot about an engineer. Leading SYNTAX TERMINATOR to the top 12 of m...

Divyakush Punjabi 10 hours ago

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DEV Community · Technology

Why I built my own technical blog website.

Why I Built My Own Technical Blog Website I wanted a place to write about software engineering, projects I’m building, and things I learn along the way. There are plenty of existing blogging platforms, but building my own gave me something those platforms couldn’t: complete control....

John Haab 10 hours ago

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DEV Community · Technology

The Semantic Cache That Made a Free LLM Quota Feel Infinite

A token allowance is usually treated as a spending budget, which is the wrong mental model for free tiers. The right model is a cache to be managed, because agent workloads repeat themselves far more than developers realize. A semantic cache that serves previous responses for rephrased requests can...

Avery Li 10 hours ago

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DEV Community · Technology

Windows 11 KB5077181 Causing Boot Loops? Here's How to Fix It

You turn on your PC. The manufacturer logo appears. Then the spinning circle of dots appears. And appears. And appears. Your PC keeps restarting — over and over — and never reaches the desktop. You might think: "Did my PC just die? Did I get hacked?" Maybe not. In early 2026, some Windows 1...

Darkssel 10 hours ago

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DEV Community · Technology

The AI Agent Reality Check: Why MCP Backdoors Fail in Production

Originally published on tamiz.pro. You built a prototype. The model connected to the server, fetched a tool, and the loop closed perfectly. But when you pushed to production, the agents started hallucinating context, timing out on I/O, or ignoring constraints entirely. If this sounds familiar, the...

Tamiz Uddin 10 hours ago

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DEV Community · Technology

I gave my AI a supervisor. It built a bureaucracy.

For about three months I have been running two AIs against each other on purpose. The setup first, because nothing below makes sense without it. I am one person with around a dozen software products. Almost all of the code is written by Claude Code, one session per project, each project a folder on...

Martin Schenk 10 hours ago

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DEV Community · Technology

Slack Just Turned a Chat Channel Into a Place Where AI Agents Can Write Code

Slack just made something that sounds a little weird feel surprisingly normal. On August 21, 2026, Slack announced Slack Code, a new way for teams to work with coding agents directly inside dedicated Slack channels. The idea is pretty simple: instead of constantly switching between Slack, your IDE...

Suyash Padole 10 hours ago

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DEV Community · Technology

My CUDA/GPU Journey: From "What Even Is a GPU?" to Actually Fascinated

A few months ago, if you'd asked me what a GPU actually does, I would've mumbled something about "graphics" and changed the subject. I'm an undergrad, self-taught in most of what I know about programming, and until recently, GPUs were just... background noise. Something gamers cared about. Something...

Karthik Unnikrishnan 10 hours ago

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DEV Community · Technology

🚨 10 Authorization Anti-Patterns I Keep Finding in Laravel Apps (And the One-Line Fixes That Save Them)

TL;DR: After reviewing hundreds of Laravel codebases, the same 10 authorization mistakes show up again and again. This article walks through each anti-pattern with real before/after code — and shows how a single package, Laravel Permission Manager, fixes all ten out of the box. 🔗 GitHub Reposito...

Hossein Hezami 10 hours ago

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DEV Community · Technology

I Built an Open-Source AWS Cloud Security tool for solo devs & founders !

If you're a solo dev running your own AWS account with no security team, you've probably had this thought: is my IAM setup actually fine, or did I just get lucky? Plexavo exists to answer that for people in that exact position, not for teams that already have Wiz. What it does pip install plexavo...

Kavee 10 hours ago

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DEV Community · Technology

Debugging Is the Killer App for Free Model Tokens — Here's the Workflow

Most developers treat free model tokens as a code generation budget. They ask for snippets, refactors, and explanations, then wonder why the tokens disappear without making their codebase measurably better. I think the highest-leverage use is debugging. A model that reads your error logs and produce...

Dakota Liu 11 hours ago

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DEV Community · Technology

VeloxDB : database admin tool for Linux

VeloxDB is an open-source database management tool built with Rust and Tauri 2, available for Linux as .deb and .AppImage packages (x64 and ARM64). It supports 6 database engines — PostgreSQL, MySQL, MongoDB, Redis, SQLite, and DuckDB — plus wire-compatible cloud services like Supabase, PlanetScale...

abeni16 11 hours ago

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DEV Community · Technology

Dynamic Programming: The Matrix of Patterns

The Quest Begins (The "Why") I still remember the first time I saw a dynamic programming question pop up on a whiteboard during an interview. The problem was simple: given an array of integers, find the contiguous subarray with the largest sum. My brain went straight to the brute‑force id...

Timevolt 11 hours ago

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DEV Community · Technology

The CSS bug that taught me JS-injected styles always win

I spent way longer than I'd like to admit chasing a dark mode bug that made zero sense on paper. I'm building WidgetForge, a drop-in AI chat widget you can paste into any site — static HTML or Next.js, pick a theme, done. Four themes, one shared JS core. Nothing exotic. Except one small piece of i...

Nogan's Development 11 hours ago

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DEV Community · Technology

Making AI Coding Agents More Efficient: My Local Toolkit

Giving AI coding agents more tools doesn’t necessarily make them more efficient. After using OpenCode and Claude Code heavily, I started focusing less on adding capabilities and more on controlling the information flowing into the agent. That means: searching before reading entire files choosing...

Ammar Najjar 11 hours ago

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