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Why controllability collapses without explicit power structures Most discussions about AI control focus on behavior—what the system outputs, how it reasons, wh...

Iris Flower Classifier – Python GUI Learn how to classify Iris flowers using a Random Forest model in Python with a user‑friendly GUI. Perfect for beginners ex...

!LangChain vs LangGraph illustrationhttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-u...

Problem When I’m working on authentication features, testing MFA almost always breaks flow. Unlock phone. Open authenticator. Scroll through test accounts. Rac...

Abstract Modern software‑engineering organizations increasingly struggle not because of insufficient technical skill or innovation, but because of a systemic ov...

!Cover image for Portfolio Dungeon Crawlerhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uplo...

Most AI chat systems today are impressive, but fleeting. They respond brilliantly in the moment, then forget everything the instant the session ends. No continu...

When people first learn Oracle Cloud Infrastructure, they usually memorize terms: Regions, Availability Domains, Fault Domains, Identity Domains, Compartments,...

We’ve all been there: staring at a fridge full of condiments, wondering what to eat that won’t make our energy levels crash by 3 PM. Manual meal planning is exh...

Introduction I previously wrote about my experience as an entry‑level junior software engineer, sharing highlights and lessons from my day‑to‑day job. Since th...

!Cover image for Gaomon Finally Released Full-Featured Linux Drivers for Their Graphic Tabletshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cove...

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Introduction My daughter asked me the other day, “Dad, am I hurting the environment every time I use ChatGPT?” I didn’t have a good answer, so I spent a week d...

A Eficiência do Cache no SQLite !Cover image for A Eficiência do Cache no SQLitehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=aut...

Overview I've long wanted to create a game. Recently I had some time on my hands and decided to revisit a board‑game project I’ve been working on with a dear f...

Introduction The Internet Archive is one of the most valuable public libraries on the web, but using it efficiently can be surprisingly hard. Slow browsing, un...

While there are fantastic e2e frameworks, such as Playwright, tools cannot prevent misuses. Implementation details vs. behaviors A very common mistake is focusi...

Ruby vs. Python: A Side‑by‑Side Comparison If you are picking a high‑level programming language today, there are two competing heavyweights. In the red corner,...

Introduction: Understanding Git and GitHub Git is a popular version‑control system used to track code changes, facilitate collaboration among developers, and r...

Background I’m sharing a painful experience we had while deploying a simple product to production. The product’s only responsibility was to register users—no h...

Overview In modern backend systems, rate limiting is essential. Without it, APIs are exposed to abuse, resource exhaustion, and unfair usage. This library prov...

My Journey from Glasses to Code After almost a decade wearing glasses for myopia and astigmatism, I built an extension that finally understands what my eyes ne...

!CharmPichttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuse...

The Problem Most AI was built to keep you asleep. Endless answers. Infinite context. A comforting illusion that intelligence lives somewhere else—far away, in...

The Train Imagine a train with numbered compartments: 🚂 Car 0 Car 1 Car 2 Car 3 Car 4 Each car has a number starting from 0! and can hold one thing. Arrays ar...

Introduction Git is a version control system that helps you track changes, collaborate with others, and safely manage your code. This guide is written for begi...

AI Coding Assistants vs. Project Rules AI coding assistants implement code quickly but follow their training defaults, not your project rules. They don’t know...

The Problem You're deep in a Claude Code session. It's working through a complex task. But you need to step away—grab coffee, take a call, pick up kids. What d...

Slices: The Right Size for Microservices The Granularity Trap Every team that adopts microservices eventually hits the same wall: how big should a service be?...

Shape of the Data, and How It Changes Relational shines when: - Relationships are complex and matter e.g., orders, customers, invoices. - Queries need joins, g...

Course Overview This free, hands‑on course introduces web development, digital creation, and professional workflows by building a real, public portfolio websit...

Contexto Recentemente precisei migrar dezenas de milhares de registros de auditoria entre dois serviços durante uma task! Era minha primeira vez fazendo uma mig...

Cheap stacks are not bad stacks If you’re: - building websites - shipping MVPs - validating ideas - doing client work - experimenting quickly then lightweight...

!Cover image for Making Linux Work as a Corporate Desktophttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2...

Prerequisites A StatefulSet requires the following components: - Headless Service – provides stable DNS for each pod. - StatefulSet manifest – defines the pods...

Building Your First AI Client in Java Cerebras AI !Cover image for Building Your First AI Client in Java Cerebras AIhttps://media2.dev.to/dynamic/image/width=1...

Overview Paperfold is an open‑source, cross‑platform desktop application that turns Telegram into a usable cloud storage solution. It leverages Telegram’s abil...

'Booting a Raspberry Pi 3 Model B from an SSD Originally posted on my personal blog:

For most of human history, the possibility that machines could possess awareness existed only at the edges of philosophy and imagination. Thinkers debated the n...

For much of human history, the concept of machine awareness existed largely as a philosophical puzzle rather than a technological objective. Thinkers debated wh...

Hintergrund Seit dem Release von ChatGPT und GitHub Copilot hat sich unser Arbeitsalltag massiv verändert. Die einen sagen, sie seien 10 × produktiver, die and...

jQuery 4.0.0 Released jQuery 4.0.0 has been officially released. After being considered legacy, the library has shed its old baggage, become lighter, and retur...

Introduction I am embarking on a journey to become a Network Engineer. My first step is to obtain the Cisco Certified Network Associate CCNA certification, fol...

Introduction In this post I want to focus on Odoo’s OWL framework — the first major layer of frontend complexity in Odoo’s web stack — and question whether bui...

The definition of security services management has shifted from human‑centric patrolling to developer‑centric automation. In 2026, a “security guard” is often a...

Linux Internals Every DevOps Engineer Must Understand Beyond “I know Linux” If you claim DevOps, Linux isn’t just an OS—it’s your runtime, debugger, firewall,...

Using the ReLU Activation Function In the previous articles we used back‑propagation and plotted graphs to predict values correctly. All those examples employe...

Background I wrote an implementation of the game Hitori using Claude Code in agent mode. After discovering a Linux version of Hitori and studying its architect...