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# backend

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

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I built a Telegram bot that exposes real SMS routing

I built a Telegram bot that exposes real SMS routing

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1 min read
Go for Backend Development — Why We Bet on It

Go for Backend Development — Why We Bet on It

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5 min read
From Regtest to Mainnet: Setting Up a Voltage Cloud LND Node

From Regtest to Mainnet: Setting Up a Voltage Cloud LND Node

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5 min read
Stop rebuilding Firebase admin panels — here’s a simpler approach

Stop rebuilding Firebase admin panels — here’s a simpler approach

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2 min read
How Do QR Codes Actually Work? (I Tried Explaining It Simply)

How Do QR Codes Actually Work? (I Tried Explaining It Simply)

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1 min read
SpringBoot Basic Annotations and Logging

SpringBoot Basic Annotations and Logging

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6 min read
The Idempotency Trap: Architecting Resilient Stripe Webhooks in Node.js

The Idempotency Trap: Architecting Resilient Stripe Webhooks in Node.js

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4 min read
How to Design YouTube: CDNs, Transcoding, and the Hot Video Problem

How to Design YouTube: CDNs, Transcoding, and the Hot Video Problem

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5 min read
Why Most Apps Break at 10K Users (And the Architecture Decisions That Cause It)

Why Most Apps Break at 10K Users (And the Architecture Decisions That Cause It)

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6 min read
[AutoBe] Qwen 3.5-27B Just Built Complete Backends from Scratch — 100% Compilation, 25x Cheaper

[AutoBe] Qwen 3.5-27B Just Built Complete Backends from Scratch — 100% Compilation, 25x Cheaper

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3 min read
Artigo sobre A Evolução do Modelo Relacional para Objeto-Relacional.

Artigo sobre A Evolução do Modelo Relacional para Objeto-Relacional.

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6 min read
Understanding and Avoiding N + 1 Queries

Understanding and Avoiding N + 1 Queries

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4 min read
Transações em Banco de Dados - Entendendo o Funcionamento

Transações em Banco de Dados - Entendendo o Funcionamento

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4 min read
Accounting Integration

Accounting Integration

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14 min read
Master-Class: Understanding Database Replication (Single, Multi, and Leaderless)

Master-Class: Understanding Database Replication (Single, Multi, and Leaderless)

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3 min read
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