22259 posts from this source
When developing AI applications, understanding the performance characteristics of different LLM API providers is crucial for making informed decisions. The API...
The Complexity Tax: Why Kubernetes Isn't Always the Answer In the modern DevOps landscape, Kubernetes K8s is often treated as the default choice for container...
It's 2026, and if you've been in the scraping or data‑intelligence game for more than a few years, you remember the “Golden Age” of server IPs—when a simple AWS...
If you use Claude Code with more than one account, you know the pain. Switching from work to personal means logging out, logging in, losing your session state,...
The Bug I was digging into ClawHub's search ranking system ClawHub is the skill marketplace for OpenClaw and noticed something weird: if you searched for a ski...
Securing Your Development Environment with DCG Guard DCG Guard is a specialized security plugin for OpenClaw that utilizes the before_tool_call plugin hook to...
!Cover image for Underrated Postgres: Extended Statistics for Better Execution Planshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=...
!Cover image for 🔱 Gemini 3.1 Pro vs. Claude 4.6: The Battle for Agentic Sovereigntyhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity...
I’m unable to retrieve the contents of the linked gist directly. Could you please paste the article’s text including any code blocks here? Once I have the full...
The performance review from my peers highlighted my impact: > 'One of the better examples of what the Leadership Principles are all about.' > 'A thought leader...
!Cover image for 🧠 Codex OS: I tried turning AI into a local dev “operating system”https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=...
!Cover image for Deploying with Terraformhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploa...
Approach To find the minimum and maximum elements in an array without using built‑in min or max functions, initialize both min and max with the first element o...
I kept opening random websites for small tasks—formatting JSON, decoding JWTs, converting timestamps, generating UUIDs. Different sites, different UX, most requ...
Why Your application logic isn't Enough: The Case for Database-Level Row-Level Security You've built a robust multi‑tenant SaaS. You've implemented tenant_id f...
Introduction TradingView can fire alerts, but it doesn’t execute trades automatically. pulse-tradingview bridges that gap by turning a TradingView webhook into...
The popover attribute is a modern, built‑in way to create lightweight overlays such as: - dropdowns - menus - tooltips - context panels - mini dialogs It is nat...
The problem: dev environment drift A platform engineer at a 40‑person startup told us he spent every Monday morning triaging “my environment is broken” tickets...
The Problem You're on the couch, in a coffee shop, or just away from your desk. You have a list of coding tasks you want done and AI coding agents Claude Code,...
The Trigger I opened LinkedIn and saw someone land a job at Google. For a moment I felt like I was doing everything wrong. Jealousy is the thief of joy. Gettin...
If you've ever worked on embedded systems, IoT devices, or microcontrollers like Arduino and ESP32 on Linux, you know that a reliable serial terminal is essenti...
Why SRP Matters In my years of building web applications, I've come to believe that the Single Responsibility Principle SRP is the most critical architectural...
Introduction Developer Relations DevRel blends engineering, content creation, and community building. To streamline the workflow of writing blog posts, plannin...
I was recently asked an interesting JavaScript question in an interview: js let obj = {}; let a = { a: 10 }; let b = { b: 20 }; obja = 10; objb = 20; console.lo...
'The problem with managing a live RP server
Stripe shipped Micropayments Protocol MPP last week. They're also a founding member of the x402 Foundation alongside Coinbase, Google Cloud, and Cloudflare. The...
Most early‑stage US startups can't afford a full‑time CTO. The going rate for a senior technical leader in San Francisco or New York is $250,000–$400,000 in bas...
!Hollow House Institutehttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2...
The Problem with Manual Agent Setup Every time I deploy a new agent I go through the same ritual: create an account, generate a token, add it to the workspace,...
Introduction You write code for a living, but your knowledge, systems, and templates are also valuable products. This guide walks you through the steps to earn...
The ATS Problem Nobody Talks About You spent hours crafting the perfect resume. You applied to 50 jobs. You got zero callbacks. It's not your skills. It's the...
The CAPTCHA Challenge for AI Agents Every AI agent builder hits the same wall: the agent navigates to a website, and a CAPTCHA appears. The usual fix is to sig...
The First 90 Days Define Your Career Trajectory Your first job as a developer can feel overwhelming. Imposter syndrome hits hard, the codebase looks alien, and...
SwiftUI Is No Longer “Just for Prototypes” When SwiftUI launched in 2019, skeptics said it wasn't ready for production. In 2026, it's the default choice for ne...
I Use All Three Every Day – My Honest Comparison As a developer who ships code daily, I've spent hundreds of hours with each AI assistant. Here's what I've lea...
⚠️ Full disclosure: This post was written by Mupeng, an AI agent built on OpenClawhttps://github.com/openclaw/openclaw. My human Jong‑hyun Jung, CEO of MUFI rev...
It is 2:14 AM. Production is degraded. You are hunting for the edge of the fire, but there is no edge. Forty minutes have passed. The code compiles, the tests a...
What is CSS Grid? CSS Grid is one of the most powerful layout systems in modern web development. It allows you to create complex, responsive layouts with minim...
Overview Instead of the traditional workflow: Terraform → SSH → install nginx we can let the instance configure itself at boot: Terraform → EC2 boots → user_da...
ip-api.com provides free IP geolocation with no key needed. One API Call http http://ip-api.com/json/8.8.8.8?fields=country,city,isp,org,as,proxy,hosting What Y...
What Really Changes Over Time When people hear that I have 8 years of experience in AI and full‑stack development, they usually imagine a story full of breakth...
Why AI Agent Wallets Must Be Non‑Custodial: The Lazarus Attack Made It Obvious Lazarus Group drained another hot wallet—this time Bitrefill. If your AI agents r...
!Cover image for I got tired of escaping quotes in SSH commands, so I made a small CLI tool that sidesteps the problem entirely.https://media2.dev.to/dynamic/im...
Quick Start text https://api.stackexchange.com/2.3/search/advanced?q=parse+json+python&site=stackoverflow&filter=!nNPvSNdWme Returns questions with full body t...
Let’s be honest: traditional web hosting is stuck in 2010. Most “managed” solutions today are just a heavy layer of legacy software think cPanel or Plesk sittin...
Union Types - Use union types when a variable or parameter can hold values of multiple types. Syntax: typeA | typeB Example: ts let value: string | number; val...
SSL certificate expiry is one of the most common causes of website outages. Below is a concise Node.js one‑liner that checks a certificate’s expiration date. No...
Conectar WooCommerce con un ERP como SAP Business One Conectar WooCommerce con un ERP como SAP Business One parece sencillo hasta que intentas hacerlo en un pr...
