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Inline Direction left → right in most writing modes - Properties beginning with justify- generally control alignment along the inline axis. - justify-content –...

_This is a submission for the 2026 WeCoded Challengehttps://dev.to/challenges/wecoded-2026: Echoes of Experience_ > Every time a recruiter or staffing agency re...

I was paying for Google Analytics confusing, Hotjar $80 /mo for heatmaps, and a separate popup tool $30 /mo. Three dashboards, three scripts on my site, and not...

Why Maintainable Code Matters Writing maintainable code is essential for software architecture. It creates a foundation that can be easily understood, modified...

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

Two‑Sum Problem – Different Approaches in Java The Two‑Sum problem is one of the most common interview questions for developer roles. Given an array of integer...

Introduction Kaeso was not defined wrong. Sometimes a product changes—not because the idea was wrong, but because working in problem‑solving areas naturally le...

Most apps call APIs like this: swift try await api.fetchFeed That works… until something triggers many requests at once. Examples - infinite refresh loops - agg...

When building modern web applications, it’s easy to fall into the trap of “Div Soup”—using and tags for everything. While CSS can make it look perfect to human...

A Real‑World Problem That I Keep Seeing A few weeks ago I reviewed a system where users uploaded files some > 300 MB. The original flow looked “reasonable”: 1....

Introduction Some months ago, I became one of the many victims of a dreaded massive layoff. Due to personal issues — among them caring for my father after he f...

Functional vs. Imperative – A Scala Example This is a cleaned‑up version of the original markdown. The structure and content are unchanged; only formatting has...

Residential and mobile proxy bandwidth is expensive — $5‑50 per GB. Every wasted byte is wasted money. A typical web page is 2‑5 MB; if you only need a price or...

Every developer has that moment: you need to decode a JWT, format some JSON, or convert a timestamp — and you end up on a sketchy site plastered with ads that m...

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Last updated: March 2026 ChatGPT has become the most widely used AI coding assistant in the world. But there's a massive gap between developers who get useful c...

Problem When managing a Drupal distribution for a massive intergovernmental corporation with developers across three continents, code review cannot be the firs...

Flying blind with proxies is expensive. Without monitoring, you don’t know which proxies are healthy, which are burned, or how much bandwidth you’re wasting on...

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Building Your First AI Agent Workflow: A Practical Guide No Framework Needed Everyone's talking about AI agents. LangChain, CrewAI, AutoGen — the frameworks ke...

Mobile proxies command premium prices — $20‑50 per GB from providers. But with a few 4G dongles and a Raspberry Pi, you can create a personal mobile proxy farm...

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While working on a side project related to service reliability, I ran into a question that I’m curious about from people actually running chaos experiments. Mos...

AI agents can now fetch tweets without any API keys, logins, or cookies. The x‑tweet‑fetcher OpenClaw skill provides a zero‑configuration, JSON‑first interface...

AI Agent 抓推特终于不用登录了！这个 OpenClaw 技能零配置搞定 AI Agent 想读推特，你会怎么做？ - 申请 Twitter API？每月 $100+。 - 用爬虫？分分钟被封。 - 手动复制粘贴？那还要 AI 干嘛。 x‑tweet‑fetcher 解决这个问题：一个 OpenClaw 技能，...

I started learning about AI agents recently and wanted to share my experience. Initially, I thought an AI agent was just an AI application like ChatGPT, Gemini,...

Demo Phase and Initial Prototype I built Incident Lens AI, a forensic video analysis suite for crash reconstruction, as a frontend‑first proof of concept using...

Step 1: The Idea and the Blueprint If you've ever thought, 'I wish R could do X automatically,' I have a story for you. I embarked on a journey to create my fi...

Introduction You need object detection in your app. You have two paths: Run YOLO on your own GPU – free and fast, but requires a GPU, PyTorch, CUDA drivers, an...

The Problem If you’ve ever asked an assistant to “just add the feature”, you know the pain: - It adds a new folder structure you’ve never used. - It formats co...

The Open‑Source Crisis in the Age of AI Starting with the “vibe‑coding” issue mentioned by Andrej Karpathy in February 2025, a year later fundamental AI‑driven...

markdown !Cover image for I Got Tired of Mocking APIs in pytest. So I Built a Cleaner Way.https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gr...

Cleaned Markdown markdown !Cover image for AI Chat UI Best Practices: Designing Better LLM Interfaceshttps://media2.dev.to/dynamic/image/width=1000,height=420,f...

Introduction Hey devs! 👋 I kept finding myself checking npm package stats manually, so I built a simple dashboard to make it easier. Thought I'd share in case...

PHP 8.3 enums are perfect for managing fixed sets of values like video categories, regions, and cache policies. Below are the patterns we use at TopVideoHub. Us...

I still remember the first time I opened Figmahttps://www.figma.com. A blank canvas. A few frames. Some rectangles pretending to be buttons. That was design. Yo...

Introduction A seemingly simple UI change—modifying a button’s color—can trigger a cascade of effects across a system. The button may be tied to an A/B testing...

I Cut My Rails Hosting Costs by 70%: Migrating from Herokuhttps://www.heroku.com/ to Railwayhttps://railway.com/?referralCode=kZLahu !Cover image for I Cut My...

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!Cover image for I built a pay-per-search API discovery engine — no API keys, just crypto x402https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cove...

Problem Modernizing a legacy PHP application presents a paradox: you critically need strict static analysis to prevent future bugs, but turning on a tool like...

I Built a CSV‑to‑JSON Converter in 30 Lines of Python – It Replaced My $50 SaaS Every data analyst, engineer, and researcher faces the same problem: 1. You hav...

Background It's been a while since I played with Godot. I have a series posted here from a few years ago pre‑ChatGPT when I made some good progress on a game....

Every year, thousands of Kenyan Form 4 leavers wait anxiously for KUCCPS placement — not knowing which university courses they actually qualify for. I built a f...

Disk Almost Full? Your Dev Tools Are Probably to Blame You know that “disk almost full” notification that pops up right when you’re in the middle of something...

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State Management is Dead. Long Live the Neural Layer: Introducing Synapse 1.1.0 The State Management Wars are over, and the developers have won. Over the last...