How POSTGRES indexing is more efficient than MYSQL
Problem setup How Index Scan works internally for both DBs Table definition MySQL & PostgreSQL sql CREATE TABLE 'user' id BIGINT PRIMARY KEY, name VARCHAR100,...
17954 posts from this source
Problem setup How Index Scan works internally for both DBs Table definition MySQL & PostgreSQL sql CREATE TABLE 'user' id BIGINT PRIMARY KEY, name VARCHAR100,...
TL;DR AI makes writing code dramatically faster, but that speed quietly breaks code reviews. The problem isn’t large diffs; the real problem is that reviewers...
!Cover image for 700 views vs 8% conversion: Why I redesigned my Next.js site to a Bento Grid Day 3https://media2.dev.to/dynamic/image/width=1000,height=420,fit...
'Understanding the Distinction Between These Two Crucial Tech Roles
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Introduction The command line has always been home turf for developers who value speed, clarity, and control. By 2026, AI has settled comfortably into that spa...
I walked into this with exactly zero Rust experience and a stubborn belief: building an agent shouldn’t require a megachurch of frameworks. Twenty‑four hours la...
What Is JakIja? JakIja is an open‑source Learning Management System LMS designed to support multi‑vendor learning platforms. It focuses on providing essential...
> “Language is the road map of a culture. It tells you where its people come from and where they are going.” – Rita Mae Brown Introduction In today’s global web...
What I tried / learned today - Learned how to migrate assets from one Unreal project to another. - In the Content Browser, select the desired assets and choose...
The Problem with Traditional Demos Every two months I stand in front of stakeholders and present what my team shipped. For years I did what everyone does: walk...
The “build → surprise → restructure → repeat” Loop The loop is amazing early on. After a while, though, it feels like two clowns trying to out‑prank each other...
About five years ago I wrote a post titled “Clean Up Your Code by Applying These 7 Rules.” At the time I was focused on writing clearer, more readable code and...
'Cleaned‑up Markdown
In my experience, managing your online identity across dozens of platforms is exhausting. Different usernames, endless passwords, and the nagging feeling that y...
Escape the Backrooms is a first‑person horror adventure game developed by Fancy Games and published by Secret Mode. It features over 28 main playable levels, va...
Introducción En el mundo de los blogs técnicos y la ingeniería, a menudo nos enfrentamos a la Paradoja del Constructor: pasamos 40 horas perfeccionando un tema...
Modern CSS That Replaces JavaScript Part 1 — Scroll‑Based Visibility Without JS This article is the first part of a series covering modern CSS features that ca...
Problem Description We need a function that removes duplicates from a list while preserving the original order of elements. Example remove_duplicates1, 2, 2, 3...
Abstract CVE-2026-0603, disclosed on January 19 2026, describes a high‑severity CVSS 8.3 second‑order SQL injection vulnerability in Hibernate ORM’s InlineIdsO...
markdown !Cover image for Understanding Network Deviceshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%...
For a long time I thought Git was just something I had to survive—type a command, memorize it, and hope it worked. It felt intimidating because Git remembers ev...
I’ve been deep in developing Bloom lately, and constantly having new ideas, so this update brings some of the biggest improvements so far. This release strength...
Cleaned‑up Markdown markdown !Forem Logohttps://media2.dev.to/dynamic/image/width=65,height=,fit=scale-down,gravity=auto,format=auto/https%3A%2F%2Fdev-to-upload...
What happens when you build a web framework with one simple rule: zero dependencies? That’s the question behind Marten, a minimal HTTP framework built entirely...
For decades, software followed a familiar equation. - More features required more code. - More customization required more engineers. - More scale required bigg...
Until now, the frontend existed mostly as structure and intent - folders were planned - responsibilities were defined - routing was conceptual Day‑4 is where t...
The Corporate Breakdown Files — Prologue A quiet exposé on how modern corporations hide responsibility, reward appearance over truth, and unknowingly engineer...
!AI agents vs microserviceshttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3...
Google Cloud Translation API – Python Quickstart Hey there, fellow developers! Ever needed to integrate robust, high‑quality text translation into your Python...
!Cover image for I Built a Free Alternative to cPanel - Here's What I Learnedhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,fo...
Ethereum’s scalability roadmap has always depended on one principle: every node should validate blocks fast, consistently, and without unexpected resource spike...
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Cursor and Windsurf battle for developer mindshare while Google TPUs challenge Nvidia's dominance Microsoft brings production‑ready MCP support to Azure Functi...
Hi everyone, Recently I’ve been working on a small app and decided to go all‑in with Google APIs. I’d like to share some thoughts for anyone who’s considering t...
!Cover image for ReactJS Hook Pattern ~Deriving State~https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2...
Introduction Most beginner developers don’t struggle because they lack knowledge of frameworks, tools, or tutorials. The real obstacle is how they think while...
Introduction Many readers can spot when a piece of writing feels too polished, overly structured, or lacking a personal touch. These are common indicators that...
How to stop runaway goroutines and prevent memory leaks. Chapter 16: Knowing When to Quit The archive was silent, save for the hum of the server rack in the cor...
I’m excited to share shaunSocial, a self‑hosted social network platform for communities, schools, creators, and organizations that want full control over their...
If you’re still building React apps that ship everything to the client, you’re building for 2019, not 2029. Let me explain why the single‑page application SPA a...
Introduction This submission was created for the New Year, New You Portfolio Challenge presented by Google AI. I have always felt that I perceive the world dif...
Introduction After understanding asynchronous JavaScript, the next important concept is async and await. They help us write asynchronous code in a simple and r...
The Sunglasses Analogy 😎🌄 Imagine you are standing on a hill overlooking a long landscape. The landscape represents your array or string, and you have a spec...
Remember when you first learned about debouncing in iOS? You probably reached for Combine, set up a publisher chain with debounce, and felt like you’d unlocked...
!Cover image for Stanikmas, Lynn. 2025. CodeChallenge. GitHub.https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https...
Introduction ArkTS offers developers a powerful, TypeScript‑like syntax with optimizations designed for better runtime performance. Writing performant applicat...
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