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

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The Middleware Bug That Took Down Our API (Twice)

The Middleware Bug That Took Down Our API (Twice)

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2 min read
Securing a FastAPI Backend with Bandit: A Real SAST Analysis

Securing a FastAPI Backend with Bandit: A Real SAST Analysis

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6 min read
🚀 We're Hiring Software Engineers at 10xHire

🚀 We're Hiring Software Engineers at 10xHire

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1 min read
Idempotent Signup Emails in Node.js APIs

Idempotent Signup Emails in Node.js APIs

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4 min read
Dead-Letter Queues for Webhooks: Safe Replay, Idempotency, and Monitoring

Dead-Letter Queues for Webhooks: Safe Replay, Idempotency, and Monitoring

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5 min read
Why Check Then Act Is the Silent Killer in Banking Backends, and How NestJS Prevents It

Why Check Then Act Is the Silent Killer in Banking Backends, and How NestJS Prevents It

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4 min read
I reviewed a NestJS fintech backend where the numbers never quite matched, this is the fix

Event sourcing and hidden race conditions

I reviewed a NestJS fintech backend where the numbers never quite matched, this is the fix

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5 min read
Reconciliation in NestJS, How to Make Sure Your Ledger and the Bank Never Quietly Disagree

Reconciliation in NestJS, How to Make Sure Your Ledger and the Bank Never Quietly Disagree

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4 min read
Laravel Queue Workers: Processing Background Jobs at Scale

Laravel Queue Workers: Processing Background Jobs at Scale

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5 min read
Building a Shared Capability Layer: Why Your Fifth App Shouldn't Reimplement Email

Building a Shared Capability Layer: Why Your Fifth App Shouldn't Reimplement Email

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3 min read
Go Web Frameworks: Why I Chose Gin Over Fiber for a Real-Time Geo-App

Go Web Frameworks: Why I Chose Gin Over Fiber for a Real-Time Geo-App

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4 min read
Auth Email Outbox Checks in PostgreSQL

Auth Email Outbox Checks in PostgreSQL

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4 min read
Building Multi Tenant SaaS Architecture With NestJS

Building Multi Tenant SaaS Architecture With NestJS

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4 min read
Streaming Responses in Next.js App Router — Server-Sent Events and ReadableStream

Streaming Responses in Next.js App Router — Server-Sent Events and ReadableStream

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3 min read
WebSocket in Spring Boot, Explained Simply

WebSocket in Spring Boot, Explained Simply

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3 min read
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