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# backend

Desenvolvimento do lado do servidor, APIs, bancos de dados e logica de negocios.

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Don't Trust the Client: How I Hacked My Own Coupon System

Don't Trust the Client: How I Hacked My Own Coupon System

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2 min read
I built an auth backend for my own app — then tried selling it to see if it works

I built an auth backend for my own app — then tried selling it to see if it works

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2 min read
🔥 Laravel Query Gate v1.2.0 is AWESOME

🔥 Laravel Query Gate v1.2.0 is AWESOME

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2 min read
Designing for Failure: Building Reliable Crypto-to-Utility Payments with Provider Failover

Designing for Failure: Building Reliable Crypto-to-Utility Payments with Provider Failover

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3 min read
# How to Build a Clean REST API in Go: From Spaghetti Code to Clean Architecture

# How to Build a Clean REST API in Go: From Spaghetti Code to Clean Architecture

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8 min read
Why allocs/op stopped being a good Go performance signal

Why allocs/op stopped being a good Go performance signal

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2 min read
How I Think About Backend Engineering as a Student

How I Think About Backend Engineering as a Student

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3 min read
@RequestBody in SpringBoot

@RequestBody in SpringBoot

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4 min read
ZinTrust: a TypeScript backend framework for structure without decorators

ZinTrust: a TypeScript backend framework for structure without decorators

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2 min read
Kodkod: Production Backends in Seconds

Kodkod: Production Backends in Seconds

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1 min read
TCP Doesn’t Know What a Message Is

TCP Doesn’t Know What a Message Is

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4 min read
Building a Production-Ready Rate Limiter with Redis & Lua in NestJS (Part 1)

Building a Production-Ready Rate Limiter with Redis & Lua in NestJS (Part 1)

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9 min read
@Controller vs @RestController

@Controller vs @RestController

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2 min read
DocWire SDK in 2025 – Architecture, AI Pipelines, and Document Processing in Modern C++

DocWire SDK in 2025 – Architecture, AI Pipelines, and Document Processing in Modern C++

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1 min read
Dart Server-Side in 2026: An Introduction to Dart Frog 🐸

Dart Server-Side in 2026: An Introduction to Dart Frog 🐸

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3 min read
Kubernetes 1.35: In-Place Pod Resize is GA — Scale Vertically Without Restarting

Kubernetes 1.35: In-Place Pod Resize is GA — Scale Vertically Without Restarting

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5 min read
Why I Chose Go for Backend Engineering (Pros, Cons, and Honest Trade-offs)

Why I Chose Go for Backend Engineering (Pros, Cons, and Honest Trade-offs)

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4 min read
VK Music Bot API: Open Source Backend for VK Music in Telegram

VK Music Bot API: Open Source Backend for VK Music in Telegram

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2 min read
Performance Degradation Due to Inefficient Apex / ORM Usage (salesforce)

Performance Degradation Due to Inefficient Apex / ORM Usage (salesforce)

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3 min read
Designing APIs That Are Hard to Misuse

Designing APIs That Are Hard to Misuse

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3 min read
The 15-Minute Goroutine Leak Triage: Two Dumps, One Diff, Zero Guessing

The 15-Minute Goroutine Leak Triage: Two Dumps, One Diff, Zero Guessing

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5 min read
🔍 JPA, Hibernate, JDBC… I Was Confused Until This Finally Clicked

🔍 JPA, Hibernate, JDBC… I Was Confused Until This Finally Clicked

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2 min read
# How Express.js Works Behind the Scenes: An Inside Look

# How Express.js Works Behind the Scenes: An Inside Look

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3 min read
Why HMAC Is the Right Choice for Webhook Security (and Why Spubhi Makes It Simple)

Why HMAC Is the Right Choice for Webhook Security (and Why Spubhi Makes It Simple)

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3 min read
OPTIOS is the most boring HTTP method — which is exactly why it’s dangerous to ignore.

OPTIOS is the most boring HTTP method — which is exactly why it’s dangerous to ignore.

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1 min read
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