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Guide to Automatic SSL Certificate Renewal for Nginx and Docker

Not long ago, when the certificate for the hesapciyiz.com site I host on my own VPS expired, I woke up to an email in the middle of the night. Yes, Let's Encrypt's certificate had expired, and I had f

dev.to May 11, 2026 Read more →

Stop Guessing Memory: How to Automate LangChain Memory Testing and Catch 80% of Multi-Turn Failures

2 a.m. The customer Slack channel explodes — the support bot just asked for the same order number three times in a row. A frustrated user screams, “Do you have amnesia?” After digging through the code

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# Containerizing a Broken Microservices App and Shipping It with a Full CI/CD Pipeline

This is part of my HNG DevOps internship series. In Stage 1 I deployed a personal API behind Nginx on a live server. Stage 2 is where things got serious. The Task We were handed a broke

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OG Image Sizes: The Complete Guide for 2026

OG Image Sizes: The Complete Guide for 2026 Here is the quick answer: 1200 x 630 pixels. If you remember nothing else from this article, remember that number. It works on every major platfo

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AI-Powered SEO: Building an Automated Content Strategy Pipeline with Laravel and OpenAI

Most developers I know treat SEO as an afterthought — something you bolt on after the site is live, usually because a client asked why they're not ranking. But in 2024, the gap between teams that auto

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I Audited 50 Vibe-Coded Apps. Here's What Broke.

I audited 50 Lovable / v0 / Bolt / Cursor / Claude Code apps over the last few months. Some were friends' side projects, some were YC-backed startups, some were 24-hour hackathon submissions that made

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The Illusion of Scale, Part 1: When Your "Scalable" System Isn't

Some systems look scalable right up until they meet real production traffic. The tests pass. Dashboards are green. The architecture diagram looks clean. The team feels good about it. Then traffic gr

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Which serverless GPU platforms actually have fast cold starts for AI inference — p99, not p50

been testing this properly for a few months because i kept seeing wildly different claims and couldn’t find real data anywhere. specifically for inference workloads, 70B class models, and i care about

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From Pydantic Model to AI Agent in 10 Lines of Python

You've been doing this for a while now: response = client.chat.completions.create( model="gemini-2.0-flash", messages=[{"role": "user", "content": f"Extract the following fields from this t

dev.to May 10, 2026 Read more →

Living on My Own Server: The Balance of Time and Freedom

Recently, I woke up to three different Docker containers being OOM-killed consecutively on my own VPS. PagerDuty rang at 4:30 AM, and my first reaction was, "Again?" This was a typical morning start i

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The Features That Make OrinIDE Different From Other Browser IDEs

A few days ago, I shared a post about building OrinIDE. This post is different. This is about the features and design decisions that make it fundamentally different from most browser-based IDEs and

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Building an Interactive Virtual Courtroom Website

A personal portfolio project documenting the process of designing an immersive courtroom experience. Hello, everyone. I decided to write this post to document the process of creating a website bas

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The Configuration Drift Discovery During a Drill

Quarterly recovery drill. Backup job green for four months. Restore executes cleanly — data intact, VM boots, database service starts. The application fails on the first transaction. Three hours di

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GitHub Merge Queue Incident: A Wake-Up Call for How to Measure Developer Productivity

GitHub Merge Queue Incident: A Wake-Up Call for How to Measure Developer Productivity On April 23, 2026, the developer community witnessed a significant disruption within GitHub’s Pull Requ

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I built a free tool to search 11,000+ icons across Lucide, Heroicons, Tabler and more

As a React developer I was constantly switching between heroicons.com, lucide.dev, and tabler-icons.io trying to find the right icon for my project. So I built a tool that searches all of them simu

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Forge Dogfood Ships a Grade-A Plane Plugin, JRig Loop Closes

A plugin generator is theoretical until it produces something a marketplace will actually accept. May 7 turned the /skill-creator --forge workflow from an 8-gate diagram into a real artifact — a Plane

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Protect Data from Quantum Computers

Protect Data from Quantum Computers Guide How to Protect Your Data from Quantum Computers 14 min read The Quantum Threat Is Not Hypothetical Quantum computers will b

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A Beginner-Friendly Roadmap to Start Learning Cloud Computing and Microsoft Azure for Free

I'm building structured learning roadmaps for beginners using Microsoft Learn, and I decided to create one for people who want to start learning Cloud Computing and Microsoft Azure from scratch. A lot

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Inside the Pipeline Powering a Korean Entertainment MCP Server

Korean entertainment has become global, but the infrastructure behind its data is still surprisingly broken. Information about a single show is often scattered across multiple platforms: one site for

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Test coverage and what it can tell us

When we write production-grade code, we want confidence that it behaves as expected. One of the main ways to achieve that is through unit tests — small automated checks verifying that specific parts o

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