Backend Engineering

Iniciar os estudos em qualquer linguagem de programação pode parecer desafiador, e com o Delphi não é diferente. Continue reading on Medium »

A decision framework for choosing the right abstraction, instead of reaching for whichever one feels most “professional.” Continue reading on Medium »

hey, i've been learning programming for almost two months now, and i'm really interested in backend development, i started with python, and a few days ago i fin

If you've ever migrated a Supabase project to the wrapped (SELECT auth.uid()) pattern, you know the...

Modern web applications live in a hostile environment. APIs are constantly exposed to abuse, bots attempt credential stuffing attacks… Continue reading on Mediu

Modern web applications live in a hostile environment. APIs are constantly exposed to abuse, bots attempt credential stuffing attacks… Continue reading on Mediu

Modern backend applications rely heavily on environment variables for storing sensitive data,...

¿Sabías que Go no utiliza bloques try-catch para gestionar fallos en tiempo de ejecución? En lugar...

Go's cross-platform story is genuinely good. Write code once, compile for any target, mostly just...

I ran both winston and pino in production Node.js APIs over the past two years. Both are excellent....

Which is best language to server side, for the backend langauge is good for backend , data storage...

“Everyone told me Express would win. The benchmarks said so. Hacker News said so. My own CTO said so. Then I put both in production and… Continue reading on Med

“Everyone told me Express would win. The benchmarks said so. Hacker News said so. My own CTO said so. Then I put both in production and… Continue reading on Med

A service I built once had a subtle bug buried inside a request handler. Every incoming call launched a goroutine. The goroutine read from… Continue reading on

Show HN: ChessVision – client-side chess diagram generator with print-quality export I built...

Astro Actions let you define backend functions once and call them from HTML forms or client JavaScript with full type safety — no REST endpoints, no manual fetc

The Future class is the main abstraction to deal with concurrency and asynchronous programming in...

After attending multiple Java interviews and analyzing recent hiring trends, one thing has become very clear: Continue reading on Medium »

Building TheEpicBook: A Deep Dive into a Node.js Monolithic Web Application By a...

What a language’s reputation tells you about the people who dismiss it. Continue reading on Medium »

I thought I sounded experienced. In reality, I was accidentally signaling low ownership in almost every senior interview. Continue reading on Stackademic »

Most businesses don't inherit a Laravel codebase on purpose. A developer leaves. An agency...

Most beginners don’t fail because they pick the wrong stack. They fail because they learn it in the wrong direction.

For weeks when I was completely new to coding,I would always keep wondering; "What did I get myself...

I still remember that night so clearly. I was sitting alone in my room, laptop on, coffee already...

If you want to dive straight into the technical breakdown, jump down to the What is a Bundler? section. Continue reading on Medium »

Most developers eventually encounter this line of code: typeof null // "object" Enter...

If you’ve ever built a website, you have undoubtedly used the classic script tag to pull in JavaScript: Continue reading on Medium »

Modern businesses no longer compete only on design or marketing. Today, backend speed, scalability, API performance, and real-time… Continue reading on Medium »

TL;DR You don't need Postman or a paid tool to test WebSockets. In 2026, the four tools...

Same menu. 200 customers. One unnecessary database hit every single time. A few weeks ago I got a...

I Built a Privacy-First PDF Toolbox That Runs Entirely in Your Browser The Problem We've all been...

I thought I was “good enough” at web development until 30 days of building with Next.js exposed everything I didn’t know. Continue reading on Medium »

Project Structure └── src/ ├── @types/ ├── controllers/ ├── middlewares/ ...

Every backend babe often hears or preaches the mantra: Continue reading on Medium »

As a developer, I build apps that require phone number verification. Testing SMS flows means creating dozens of accounts — which burns… Continue reading on Medi

Hi Everyone, Let's try to understand, Struct and Interface in Go programming language Struct -...

Every performant API eventually runs into the same silent killer: the N+1 query problem. It doesn't...

Buffers are temporary memory spaces used to hold data while it is being moved from one place to...

Introducing Wyrly DI, a TypeScript dependency injection toolkit with standard decorators, type-safe tokens, explicit dependencies, and request scopes for web ap

Okay hi, so imagine you have a mailbox at your house. Anyone can put things in it, am I right or am I...

I’ve always been more comfortable writing backend logic than styling interfaces. Give me APIs,...

From manual bookkeeping to automatic, tamper-proof audit trails — the three strategies that handle compliance, debugging, and data recovery Continue reading on

If you've been putting off learning fullstack development, this weekend is your chance to finally...

AI tools and modern web builders make it possible to generate a beautiful, functioning user interface...

A deep dive into JWT authentication, AES-256-GCM encryption, SignalR, and production security...

Photo by Headway on Unsplash Continue reading on Medium »

Photo by Headway on Unsplash Continue reading on Medium »