Dev.to

'February 1, 2026

How to stop breaking translations every time your app changes Angular’s i18n story looks complete at first glance. You mark strings, run ng extract-i18n, and y...

Key Takeaways - Convert vulnerable C and C++ code into the more secure Rust language to improve software safety. - AI tools can automate translation, reducing...

Introduction Learn about C 14 extension blockshttps://learn.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/extension-methodsdeclare-ex...

The Problem I was building a Streamlit app that needed to remember user sessions across page refreshes. Simple enough, right? Just use localStorage or cookies...

Why Comparison Can Be Helpful I compare myself all the time, and it has driven many of my achievements. When done right, comparison pushes you forward: it show...

The Night the AI Spoke It was 2:00 AM. The cursor was blinking in front of me. I had just asked Copilot to fix a bug that had been tormenting me for three days...

The Challenge Our team faced an urgent need to implement a system that could automatically detect and avoid spam traps, which are often used by spam filters to...

Background I used to think building an LLM‑based app was simple: write a prompt, send an API request, get the result. I was wrong. The Problem In my latest pro...

Understanding Spam Traps Spam traps are email addresses set up by ISPs or anti‑spam organizations to catch spammers and list scrapers. They are not associated...

How to Get Day‑One Relevance When You Don’t Have Data and Probably Never Did Everyone wants an “AI‑powered matching engine.” In practice, that usually means on...

Building an AI Agent with OpenClaw formerly Moltbot or Clawdbot Your users will send all kinds of messages — and some will contain profanity. You need to handl...

Why Intelligence Alone Is Not Enough and What Humans Have Already Learned About Responsibility Every day, billions of people walk into offices, factories, hosp...

My SEO Journey I spent two months optimizing my startup's SEO—landing pages, content, keywords, all the comfortable stuff. Then I ran an SEO audit: - On‑page S...

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Introduction There's a quiet revolution happening in the engineering departments of the world's largest technology companies. FAANG‑style organisations are act...

The 'Write Access' Anxiety We are all rushing to build Agents—AI that can use tools, not just chat. But the moment I gave my LangChain agent a stripe_api_key,...

Background I planned to make short cybersecurity‑related posts on LinkedIn to grow my network, which is currently quite small. After each daily post, I conside...

Building a Honeypot Scanner That Handles 2 M Scans/Day for $0 I built HoneypotScanhttps://honeypotscan.pages.dev/ to detect malicious crypto tokens that trap y...

'Originally published at faberlens.ai

Understanding the Challenge Handling massive load testing involves generating thousands to millions of concurrent requests to evaluate system resilience and sc...

Intro This article explains how we adopted an MVP Model–View–Presenter architecture for our Unity game. I’ll walk through the overall structure, explain the ma...

Making Kiro learn from every session The Problem A few months into using Kiro and Kiro CLI daily, I wanted to review my week. What problems did I solve? What a...

In the landscape of web development, the need to access content behind gating mechanisms—like paywalls or login walls—can sometimes be inevitable for testing, r...

Introduction When an incident hits a containerized service, you often don’t need a full observability stack to get traction. You need fast answers: - Which con...

Java & Spring Boot Exception Handling Notes 1. What is Exception? Exception = unwanted situation that breaks normal flow of program. Goal of exception handling...

Cheat Sheet: Key AI Concepts - NLP Natural Language Processing – AI field that enables computers to understand, interpret, and generate human language. - LLM L...

Managing test environments for legacy codebases often presents unique challenges, especially when it comes to safeguarding sensitive data like Personally Identi...

Cloud Computing Cloud computing is the on‑demand delivery of computing resources servers, storage, databases, software over the internet. It’s like renting com...

Introduction The National Engineering Robotics Contest NERC is one of Pakistan’s most prestigious robotics competitions. Organized annually at NUST College of...

Overview I’m a developer who believes that the ability to build whatever you can imagine is one of the greatest privileges in the world. For me, development is...

TL;DR One person posts a complaint in Discord, nobody can tell if it’s real or not, and your whole team burns two days chasing it. I’ve seen this happen at stu...

mcphero: Use MCP servers with native OpenAI clients I released a small Python package that maps MCP servers to native OpenAI clients. - PyPI: - GitHub: The pro...

If you are a developer, you’ve probably heard of Git and GitHub. But why was Git created? What problems existed before Git, and how was code managed before mode...

The Challenge Managing email validations in a distributed microservices environment can be complex. Instead of traditional monolithic approaches, each service...

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How many times have you been debugging API logs, staring at 1706745600, and thought “What date is this even?” You Google “unix timestamp converter,” click the...

Mastering the Life of an Effect: Injection Context and Beyond To understand why an effect behaves the way it does, we have to look at the “hidden” environment...

This is a submission for the New Year, New You Portfolio Challenge Presented by Google AIhttps://dev.to/challenges/new-year-new-you-google-ai-2025-12-31 About M...

Overview This submission is for the New Year, New You Portfolio Challenge presented by Google AI. I’m a developer passionate about creating immersive web exper...

BotForge Overview BotForge is an open‑source communication bot factory written in Go. It lets you host thousands of custom Telegram bots instantly without writ...

Overview This submission is for the New Year, New You Portfolio Challenge presented by Google AI. The goal was to create an interactive, office‑themed portfoli...

This is a submission for the GitHub Copilot CLI Challengehttps://dev.to/challenges/github-2026-01-21 What I Built I built DevSession, a lightweight PHP‑based CL...

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Problem DaisyUI provides a range component, but it does not support dual‑handle min/max sliders. This limitation becomes noticeable when building: - price filt...

The Thundering Herd Problem Your server goes down. There are 1 000 clients already waiting. What happens when it comes back? Imagine a server that can handle 2...

Detecting the Current Color Scheme SwiftUI provides @Environment.colorScheme to detect whether the app is in light or dark mode. swift struct ContentView: View...