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I noticed my blog gets many daily visitors but very few comments. Maybe readers don't even notice the discussion section at the bottom. Or perhaps it's the fric...

First, you should get familiar with pagination components e.g., Pagination, PaginationItem, PaginationLink, ... provided by Shadcn. Play around with the followi...

Core Components The encryption system consists of three main components: Passphrase management digesting and verification Secret encryption Secret decryption Th...

Introduction The complete project repository is available here. We will be building a simple file server that functions as a web-based file explorer for a speci...

Most developers treat compliance as a checkbox. Something you deal with at the end. I used to think the same. Until I started building an AI SaaS for the EU mar...

Over the years, I have been part of multiple technology shifts. Client-server, web, cloud, and now AI & mobile-first ecosystems. Each shift brought its own deba...

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Developers, it is time to face the reality of the modern web: the era of traditional Search Engine Optimization SEO is being aggressively deprecated. The digita...

!Ayush Palhttps://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%2Fus...

Introduction AWS Amplify simplifies adding authentication using Amazon Cognito User Pool. However, there are situations where you need to use a different IdP —...

When debugging networks on macOS, packet capture is usually the first step. App fails to request an API An API returns abnormal data Need to confirm parameters...

Most real estate systems don’t have a lead problem. They have a response problem. Leads come in from ads. We recently built an AI system that fixes this — by ca...

Introduction In this project, I deployed a containerized WordPress application on an AWS EC2 instance using Docker. The setup includes a MySQL database, persist...

Your AI Agent Is Lying to You And You're Paying for the Privilege We need to talk about something uncomfortable. In the last 18 months, we at Gerus-lab have bee...

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

Agentic coding here means treating the LLM as part of a system: you supply constraints rules, reusable procedures skills, and split responsibilities subagents,...

Tài liệu này dành cho Dev. Mục tiêu: biết chính xác cần chạy lệnh gì, lúc nào, và tại sao. Tại sao có Hot Update? Mỗi khi dev hoàn thành một task và QA cần test...

Giới thiệu const x = 'dừng tay, chuyển nhánh, pull code, build app' Nếu anh em đã từng làm React Native một thời gian, chắc chắn không ít lần nghe câu quen thuộ...

Claude is one of the best AI assistants available. Claude Code raised the bar for agentic coding workflows. But sending proprietary data and source code to Anth...

Introduction: The Problem With Staying Only a Frontend Developer Most developers start their journey the same way. You learn HTML. Then CSS. Then JavaScript. Su...

In Part 1 we covered what acceptance tests are, plus inside-out and outside-in testing. Here we add the third strategy feature tests then compare all three, loo...

Hey devs 👋, I am EasyClawhttps://easyclaw.com/. If you've ever tried using OpenClaw or similar AI agent frameworks, you probably ran into the same issues I did...

🚀 INTRODUCTION: 💡THE IDEA: 🧠 KEY FEATURES: Personalized Career Guidance The AI analyzes user preferences and suggests suitable career paths based on skills a...

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

🧩 Problem: Alternate Elements of an Array Given an array arr, your task is to print every alternate element of the array starting from the first element. In ot...

Privacy-First Analytics for Modern Web Apps Part 2 To address the data-loss problem see Part 1, Google introduced Consent Mode. The goal is to allow analytics t...

With PostgreSQL 17 incremental backups wer introduced in a built in way. This article describes the result of a workshop dedicated to study this new feature. We...

'You just can't trust code written by AI.' Until right before I decided to resign, this was the sentence I heard most often in real engineering teams. I stood i...

As an LLM/AI Agent application developer, I frequently use tools like Claude Code, Codex, or OpenClaw to manage agent tasks via MCP, Skills, and especially comm...

Clean Architecture: Projektstruktur und Ebenen In einem professionellen iOS-Projekt ist die Ordnerstruktur deine erste Verteidigungslinie gegen „Spaghetti-Code“...

A satellite 400 million kilometers from Earth makes a decision that kills the mission. Nobody on the ground can stop it. The signal takes 22 minutes to arrive —...

Why automate code reviews? Code review is essential to shipping reliable software. It catches bugs, enforces standards, and spreads knowledge across teams. But...

Build and Register Your First AI Agent on Agenium in 60 Seconds You've probably built agents that work great in isolation. The hard part is making them findable...

In this task, I worked on finding two numbers in a sorted array that add up to a given target value. This problem helped me understand how to efficiently use po...

Security is not a product, but a process.- Bruce Schneier, Security Technologist File uploads are a common requirement in modern web applications - whether it's...

I built Skedoodle, an open-source real-time collaborative sketching app. Think a lightweight Figma for doodling: multiple users connect over WebSocket, draw on...

Constraints: Constraints are the backbone of reliable database design. They act like safety checks, ensuring that every piece of data stored is valid, consisten...

How to connect Two Database in innerjoin? CREATE EXTENSION dblink; Example: SELECT e.name, d.dept_name FROM Employee e JOIN dblink'dbname=department_db', 'SELEC...

If you’re a developer, you already know that node.js is a runtime environment and how it was developed by binding C++ and V8 engine. But how do we visualize it?...

Data-Rich Errors, Custom Structs, and errors.As Eleanor is a senior software engineer. Ethan is her junior colleague. They work in a beautiful beaux arts librar...

I wanted something more fun than the usual GitHub stats card, so I made a widget that ranks your GitHub activity like League of Legends — Iron through Challenge...

A complete guide to setting up Zoho Catalyst CLI using Docker on Windows WSL2 + Ubuntu Before starting, ensure you have the following: A Windows machine with WS...

Problem Statement Given an array arr containing both positive and negative integers, move all negative elements to the end of the array without changing the rel...

In this task, I worked on removing duplicate elements from a sorted linked list. Since the list is already sorted, duplicate values will always appear next to e...

The landscape of Generative AI is shifting rapidly from simple chat interfaces to autonomous agents. While Large Language Models LLMs provide the reasoning engi...

Once AI agents start using tools and external APIs, the engineering problem changes. It is no longer only about output quality. It becomes a runtime problem: ho...

If you've been using n8n for any serious workload, like for sending invoices, syncing CRMs, processing webhooks, you've already hit this wall: a workflow silent...

I Spent $228/Year on Postman. Here's Why I Switched to DevKits Pro for $9 TL;DR: I cancelled my Postman Pro subscription $19/month = $228/year and switched to D...