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REST APIs are everywhere — from web apps to mobile apps and microservices. If you’re learning backend or frontend development, understanding REST APIs and HTTP...

When I started learning Docker and optimizing my containers, most of my issues weren’t about missing tools—they were about how I wrote my Dockerfiles. Over time...

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Background I've been working in software development and DevSecOps long enough to learn solid patterns, solve complex problems, and build cool things. However,...

New Feature: Tweeting on X The pipeline now supports tweeting on X formerly Twitter in addition to WordPress and Dev.to. - WordPress remains the canonical sour...

Picture this: Black Friday, 2 am. Your circuit breaker is flapping between OPEN and CLOSED like a broken light switch. Traffic oscillates, half your users see 5...

Understanding Puppet Core with Foreman as ENC Introduction to Puppet DSL Puppet DSL Domain‑Specific Language is a declarative language used to define the desir...

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2020 Accomplishments - Daughter growing up healthy the happiest thing for parents - Delivered 13 public speeches, including a large company event with two talk...

!https://miro.medium.com/max/700/1kJJpYLrKZ5hgByA-q3Zkjw.jpeg Preface When learning the Raft algorithm, the Byzantine Failure is usually excluded. Unexpectedly,...

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!https://i.ytimg.com/vi/23JqUVHV7_Q/maxresdefault.jpg Preface Go Modules were officially introduced in Go 1.11, and they are enabled by default starting with Go...

!https://pbs.twimg.com/media/EuX3lDOXAAcP4hl?format=png&name=900x900 TL;DR This article will introduce: - How to install the Golang 1.16 preview versionhow-to-i...

What is Hadisku? Hadisku is an open‑source Islamic hadith application that provides: - 📚 14 Imam hadith collections Bukhari, Muslim, Abu Dawud, Tirmidhi, etc....

In tutorials, ML looks simple: train a model → get accuracy → ship In production, none of that survives contact with reality. What actually determines whether a...

Background The first part of this series, ADHD and Me, touched on my undiagnosed attention disorder. I didn’t truly understand it at the time; it’s only in the...

Spawn Asteroids In this chapter, we implement logic to spawn asteroids at regular intervals. Here, we’ll build more game‑like systems such as: - Managing multi...

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Problem Somewhere in your account, EC2 instances are running with no traffic, no purpose, and no owner. They were launched for a “temporary test,” but now they...

Pernah Nggak? Frontend React Gagal Ambil Data dari Backend Laravel? > Postman cuma muter‑muter tanpa respon? Tenang, kamu tidak sendirian! > Banyak pemula Lara...

As developers, we build amazing things for the web, but the “boring” parts—SEO and accessibility—often get pushed aside. One of the most common culprits? Alt te...

Why Portugal Can Be Your Next Career Step Moving abroad can be a challenging career decision. Beyond that, there are many factors to consider: culture, people,...

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In Part 1https://dev.to/synthaicode_commander/ai-does-tasks-humans-do-deals-5hao we established a core philosophy: AI Does Tasks. Humans Do Deals. This isn’t a...

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January 5th, 2026 Full Videohttps://www.youtube.com/watch?v=UqMtkgQe-kI This three‑hour interview with Ji Yichao, Chief Scientist at Manus later acquired by Met...

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The Early Days of Umbraco MCP When Matt Wise and I first started building the Umbraco CMS Developer MCP Server, our focus was purely on functionality. - Can we...

📍 Engineering’s Current Situation You’ve probably heard it a ton of times: software engineers are going to be replaced by AI systems, agents, and tools. We wo...

My Background Hello DEV community 👋 I’m Ahmed Anter, a math teacher who unexpectedly fell in love with code. My journey into programming started in the classr...

Beyond Price Action: 5 Essential Metrics for Engineering Crypto Portfolio Resilience If you've spent time in crypto communities, you've witnessed the pattern: p...

Introduction: the pain of branch switching 😤 If you’ve worked with Git long enough, you’ve lived this moment: You’re deep into a feature. Files are half‑writt...

Background When I joined a startup in Hyderabad, I was excited about the new technology, fast growth, and the “we’re a family” vibe. Salary Issues Within a few...

Canonical URLhttps://jimmymaina.hashnode.dev/week-0-starting-a-16-week-journey-to-platform-engineering Why This Journey? Over the next 16 weeks, I'm building my...

Short Intro Why I’m Writing This I’m currently learning DevOps and decided to learn in public by documenting my journey. This blog is part of my DevOps 101 ser...

The Gap Between Load Speed and Interaction Speed Tools like Lighthouse, GTmetrix, or PageSpeed Insights measure page‑load metrics, but they do not capture: - D...

The Problem: An Unexpected Configuration Conflict Recently, our monitoring dashboard started lighting up with sporadic network error logs. They weren't your ty...

Virtual Machine VDBE Once the frontend finishes compilation, it hands over a bytecode program to the Virtual Database Engine VDBE. A bytecode program is: - A l...

The Classic Approach: Simple Properties ts export class UserComponent { userName: string = 'Mohamed'; userAge: number = 24; updateNamenewName: string { this.us...

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Automate Your GitHub Workflow: Meet Your New AI Coding Partner Google dropped something that caught my attention back at Cloud Next 25 Tokyo: a new AI coding t...

Claude Code — A New Take on Agent Architecture Claude Code changed how I think about agent architecture. It outperforms agents loaded up with 50 different MCP...

Tailwind’s Layoffs and the New Reality A few days ago, I learned that Tailwind laid off 75 % of their workforce. Their framework is everywhere now—every fronte...

👋 Short Intro Why I’m Writing This I’m currently learning System Design and decided to learn in public by documenting my journey. This blog is part of my Syst...