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가장 잘했던 것: 번아웃 방지 일주일에 하루는 항상 쉬었다. 아무리 많은 할 일이 있어도 미루고 놀았다. 꾸준히 지치지 않고 더 일을 많이 할 수 있게 된 것 같다. 코드 작성 능력 향상 코드를 작성할 때 무엇이 중요한지 구별하는 능력이 향상되었다. 리팩토링을 진행할 때 구현보다는 인...

Introduction This guide walks you through launching an AWS EC2 instance, installing Docker, and running NGINX inside a Docker container. By the end you will ha...

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Introduction: Overcoming Productivity Stagnation Is your team's productivity stuck in neutral, despite adopting the latest technologies and management trends?...

StatMate – A Modern Desktop Statistics Calculator Python is often praised for its data‑science ecosystem, but you don’t always need Pandas or NumPy to build so...

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Introduction Linus Torvalds is the kind of person who works quietly while the world runs loudly. He created Linux, the software that powers phones, computers,...

Model Evaluation Start with basic model evaluation — quick tests that tell if a model is honest or just lucky. When you have little data, use methods made for...

Vertical Player is an immersive, scroll‑focused video player built on top of Video.js and powered by Next.js. It’s designed specifically for vertical video play...

Introduction Terraform variables allow you to store values that can be reused throughout your configuration. There are two categories: - Input variables – valu...

The “Oh No” Moment 😱 You are debugging a production issue at 2 AM. You grab a massive blob of minified JSON from the logs, look for a “JSON Prettifier” on Goo...

!Cover image for 🚀 Terraform Day 22: Secure Two-Tier Architecture on AWS EC2 + RDShttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=a...

We're in 2025, and many codebases still treat APIs as simple “endpoints that return JSON.” If your API design hasn’t evolved past basic CRUD routes, you’re sacr...

Introduction A few months ago I started working on a personal project to create a flexible and powerful tool for security research and penetration testing. I w...

Zero‑Downtime Deployment Zero‑downtime deployment ensures that services keep running smoothly without interruption while releasing new major changes to the ser...

Introduction Imagine spending far less time inside the scanner and still getting a clear picture of what’s going on. By taking fewer measurements, MRI scans ca...

Overview In my analysis, around 60 % of new product launches fail because brands rely on “hope marketing” instead of structured assets. If you’re scrambling to...

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The Problem with Country Code Lists Many applications require users to: - Select a country code - Enter their mobile number There are usually two common design...

Background Last week a friend’s SaaS business about $50 k ARR was suddenly banned by Stripe due to a card‑testing attack. Stripe Radar was already enabled, so...

Introduction Enter Google Cloud AlloyDB for PostgreSQL – a fully managed, PostgreSQL‑compatible service that bridges the gap between open‑source flexibility an...

Every developer starts somewhere. Some start with “Hello World.” I started with “Why is my computer updating again?” This is the story of my long, chaotic, coff...

There’s a moment when I know my code is bad. Not when tests fail. Not when something breaks. It’s when someone asks a simple question and I start explaining ins...

In the cloud‑native world, Kubernetes EKS is often treated as the default destination for container orchestration. It’s powerful, flexible, and industry‑standar...

The Truth Nobody's Talking About I'm going to tell you something that might get me in trouble: I've been using AI to do about 70 % of my programming work for t...

Introduction Every few months the web development community decides we’re doing things wrong again. Recruiters see these buzzwords on resumes all day. I’ve bee...

Come hang out in Web3ForHumanshttps://t.me/Web3ForHumans on Telegram. Follow me on Mediumhttps://medium.com/@Ribhavmodi | Twitterhttps://x.com/RibsModi | Future...

Student Assistance: Live Preview for your HTML Code, Tools, Fork and Tabs features and more! !learnhtmlhttps://media2.dev.to/dynamic/image/width=800%2Cheight=%...

Introduction OpenTofu 1.10 added OCI support for providers, but it left state storage unanswered. For many projects, a 153 MB tfstate in S3 + DynamoDB for lock...

'Prompt‑Engineering Series – Part 1 The Foundations – How LLMs Really Work

Introduction The security community was recently shaken by React2Shell, a critical unauthenticated Remote Code Execution RCE vulnerability. It was initially tr...

Upscale Image is an AI‑powered image upscaler that can enhance low‑resolution images and export results in 4K and even 16K. It also includes utilities for resiz...

Overview For developers and algorithmic traders, the reliability of an exchange's API and settlement layer is more important than its UI. A trading bot or a po...

Why Angular’s Opinionated Nature Helps Developers One of the most common criticisms of Angular is that it’s too opinionated. People say it’s restrictive. I use...

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In today’s digital world, online security is no longer optional—it’s a necessity. From social media accounts to banking, cloud tools, and work platforms, everyt...

Have you ever noticed how your energy levels follow an unpredictable map? One day you’re ticking off tasks with ease, and the next, a single email feels like a...

Read more about Qwen-Image-Edit-2511：人物一致性再上新台阶...

Example Controller java @PostMapping'/books' public BookItem create@RequestBody BookItem bookItem { return bookService.savebookItem; } Why It Felt Right - The...

Deep Learning Model Serving with Django & PyTorch Deep learning did not suddenly appear with large language models. The field has been evolving for decades, st...

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Why Laravel still matters and what this FAQ solves Laravel remains one of the fastest ways to ship secure, maintainable PHP applications — from simple sites to...

Introduction A few months ago I got stuck on a very small feature. Nothing fancy. I knew exactly what I wanted to build, but I kept switching tabs—documentatio...

!Cover image for 🚀 Novu | Open-Source Notification Infrastructurehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/h...

Introduction This week I went all‑in on self‑hosting, from tinkering with operating systems to spinning up my own VPS and deploying apps with Docker. I grabbed...

The Comfort Loop Solving 2–3 LeetCode problems and going to sleep feeling accomplished is the same dopamine loop as hitting the gym, training hard, and going h...

If you’re a developer who spends most of the day inside a terminal, your workflow probably depends on managing multiple shells, logs, servers, and editors simul...

Problema O recurso de copiar/colar Ctrl +C / Ctrl + V e arrastar e soltar Drag & Drop não funciona entre o Windows host e o Ubuntu guest no VirtualBox, mesmo c...