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

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What Actually Makes a Software Engineer Great (It's Not the Framework You Know)

What Actually Makes a Software Engineer Great (It's Not the Framework You Know)

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7 min read
Django Nova: What Changed When I Put the Library Behind a Public Demo

Django Nova: What Changed When I Put the Library Behind a Public Demo

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7 min read
OWASP Top 10: A07 & A08 — Authentication and Integrity Failures

OWASP Top 10: A07 & A08 — Authentication and Integrity Failures

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1 min read
The N+1 Query Problem: Why Your API Might Be Making 101 Database Queries Instead of 2

The N+1 Query Problem: Why Your API Might Be Making 101 Database Queries Instead of 2

1
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6 min read
Building a Password Reset API Using Flask and Postman

Building a Password Reset API Using Flask and Postman

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2 min read
From SOLID to Composition, Dependency Injection, and IoC: How Angular, Spring, and Node.js Differ

From SOLID to Composition, Dependency Injection, and IoC: How Angular, Spring, and Node.js Differ

1
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5 min read
What Happens When Your Backend Gets 1 Million Requests?

What Happens When Your Backend Gets 1 Million Requests?

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5 min read
Email API Demystified: Own Welcome Templates, Suppression List, Report Files

Email API Demystified: Own Welcome Templates, Suppression List, Report Files

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6 min read
Password-Reset Event Notifications: Idempotency Keys for Email and SMS Retry Audits

Password-Reset Event Notifications: Idempotency Keys for Email and SMS Retry Audits

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7 min read
Building ACH Return Code Handling Into Your Payout System

Building ACH Return Code Handling Into Your Payout System

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3 min read
Two-Phase Commit Is a Trap: How Real Systems Do Distributed Transactions

Two-Phase Commit Is a Trap: How Real Systems Do Distributed Transactions

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13 min read
How I Built a Cost-Aware Layer for LLM APIs: Caching, Routing, and Fallback

How I Built a Cost-Aware Layer for LLM APIs: Caching, Routing, and Fallback

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7 min read
Monitoring Reset Request Logs: A Simple Step Toward Better Server Security

Monitoring Reset Request Logs: A Simple Step Toward Better Server Security

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2 min read
SQLazy: Convert Swipe Records into Single-Row Sessions by Pairing Order

SQLazy: Convert Swipe Records into Single-Row Sessions by Pairing Order

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4 min read
MobileTopUP: Designing a Reliable Recharge Transaction Workflow

MobileTopUP: Designing a Reliable Recharge Transaction Workflow

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5 min read
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