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The Seven F12s I hit F12 seven times trying to figure out why appointmentTimeUTC was missing from an API response. Each jump took me somewhere new: 1. Componen...

When a small construction company in Sweden asked us to build their web presence, the brief was simple: “We need a website.” What we ended up delivering was a n...

The INFJ Developer's Guide to AI Agents: How an Introvert Outsourced Social Anxiety I almost didn't write this post. That sentence alone probably tells you eve...

Maybe you’re an AI builder, or maybe you’re a CISO. You’ve just authorized the use of AI agents for your dev team. You know the risks—data exfiltration, prompt...

!Cover image for The Hidden Privacy Risk in Every Screen Recording And a Practical Fixhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravit...

Introduction We live in an era where AI makes indie development accessible to anyone. I can barely write code, but I wanted to build apps and earn revenue usin...

Overview I built a passive‑income digital product on a strict $150/month budget. The first product launched after just 48 hours of work. Product Details 50 Cha...

For Greater Security and Less Admin Overhead Infrastructure security is built on a paradox: to protect your assets, you must create a catastrophic single point...

What You’re About to Build In this tutorial, you’ll learn how to: - Create a Workspace in Phoenix - Drag agents into the canvas - Connect and configure them -...

C++ asosiy kodlari haqida Asosiy kodlarga qaysilar kiradi va bu kodlar qachon yaratilgan? - 1843‑yil – birinchi dastur kod yozilgan. Muallif: Ada Lovelace, u a...

If you've ever set up a macOS VM on Proxmox, you know the pain: hunting down a guide, chaining qm commands, messing up a flag, starting over, tweaking OpenCore...

Medicine Encyclopedia 2.0 – Detecting Drug‑Drug Interactions with Multimodal RAG & OCR =========================================================================...

Context Crypto Architecture Kit is designed to provide essential cryptographic functionalities for applications, such as encryption/decryption, signing/signatu...

!Cover image for 🌙 Aura‑Link: Revolutionizing Charity with Next.js 15 & AI RAGhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,...

Well, that’s a partial lie. But let me set the scene. My colleagues and I are working on our med‑tech solution. There are only a handful of us, and every itera...

Controle de Acesso: Por que o GRANT não basta? DAC Controle de Acesso Discricionário A premissa é simples: se eu sou dono da tabela usuarios, eu posso rodar um...

!Cover image for I Built a Free Synthetic Data Generator — Here's How React + Tailwindhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravit...

I would like to be a full‑stack developer and someone who can disassemble and assemble computers—from the monitor to the motherboard. What should I focus on to...

!Cover image for The people spoke. We listened. You can now copy JSON from fknjsn.https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=au...

Overview When ChatGPT stops responding or your OpenAI API calls start failing, you need answers fast. Determine whether the issue is a widespread outage or iso...

Overview I run a Telegram AI bot where each user gets their own Docker container. This setup works on a single cheap GCP instance without Kubernetes. The AI co...

Every AI chatbot has the same problem: the user has to start the conversation. That makes them tools, not companions. Below is how I solved the cold‑start probl...

Vulnerability Overview - Vulnerability ID: CVE-2026-25935 - CVSS Score: 8.6 High - Published: 2026-02-11 - CWE: CWE-80 - Attack Vector: Network - User Interact...

The Key Ingredients 1. Persistent Memory The single biggest difference between a chatbot and a companion is memory. Your bot needs to remember what the user to...

Burnout and Rest Burnout feels strange. You know you need rest, but rest seems impossible when your mind won’t stop running. This week I stopped pretending tha...

Introduction The release of DeepSeek R1 has sent shockwaves through the AI community. It benchmarks competitively against OpenAI’s o1, is open‑weights, and run...

This isn’t another “how to prompt AI” post. It’s about lesser‑known habits that dramatically improve the quality of code you get from LLMs. Tip 1 — Say you’re n...

Moltbook showed that AI agents can talk, but communication alone doesn’t guarantee alignment. A flood of opinions from a million agents creates noise, not decis...

Some would argue that rather than the ingredients themselves, a Caesar salad is defined by balance, restraint, and intent. Too much dressing, and it collapses i...

Introduction AI agents have become increasingly prominent in today’s technology sector, and their momentum shows no signs of slowing. They are now an integral...

The real drivers of LLM cost 1. How often you call the model It sounds obvious, but frequency compounds quickly. An extra call inside a loop, an unnecessary va...

Insight: Monolith vs Microservices for MVPs In the world of tech, especially for MVPs, choosing between a monolithic architecture and microservices can be a di...

1. El Caos Detrás de la Nube 🌪️ Existe una preocupación constante en el corazón de los líderes tecnológicos: la incertidumbre de si su infraestructura está re...

Scaling Claude Code with AgentHub I've been building with Claude Code for months. It's genuinely impressive — until your codebase gets big enough that the agen...

Part of The Coercion Sagahttps://dev.to/nicolas_vbgh/programming-by-coercion-b5 — making AI write quality code. Backend tests pass. Frontend tests pass. The con...

Level 1: The Basic Test A test in Go is just a function that starts with Test and takes a testing.T. go func TestAddt testing.T { result := Add2, 3 expected :=...

The Hidden Cost of Array Lookups Let's consider a scenario in which we have a list of users and our task is to identify a specific user by their ID, update the...

If you are here, you are probably a data scientist, data engineer, or a business owner looking for a powerful, easy‑to‑use business intelligence tool for analys...

API Rate Limiting python def is_rate_limiteduser_id: str, limit: int = 100, window: int = 60 -> bool: key = f'rate:{user_id}' now = time.time pipe = redis.pipe...

The Frustrating Fade: Why Claude Sessions Lose Context and How to Fix It I recently spent a frustrating afternoon wrestling with Claude, trying to build a comp...

Hey dev.to! We're QwikChek — a security scanning platform built for development teams who ship fast and want to stay secure. We’re a product of Adsero Securityh...

!Cover image for Prompt deploys can silently spike your OpenAI bill — here’s how to catch ithttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,...

Vulnerability Overview - Vulnerability ID: CVE‑2019‑25317 - CWE ID: CWE‑79 Improper Neutralization of Input During Web Page Generation - CVSS v3.1 Score: 6.4 M...

Overview A single photo can unlock a person’s entire online presence. Reverse image search is a core OSINT technique for turning an image into a full profile....

Why I Built It I realized that I was relying too heavily on my unreliable memory. My digital life was a mess of disconnected files and forgotten tasks. I neede...

Tests Enforce Contracts Now right off the bat, you don’t want to get this wrong. When writing tests, the key thing to keep in mind is that we should treat what...

The Data Problem Many users myself included have noticed a recurring issue with the Belfast bus system—timing discrepancies and “ghost buses” that don’t show u...

Problem Evaluate Reverse Polish Notation – LeetCodehttps://leetcode.com/problems/evaluate-reverse-polish-notation/ Solution discussionhttps://leetcode.com/prob...