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

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Event Sourcing Gives You an Event Store, Not an Audit Log

Event Sourcing Gives You an Event Store, Not an Audit Log

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4 min read
The Rate Limiter That Lets Through Double

The Rate Limiter That Lets Through Double

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2 min read
Dynamic Pricing Rules That Do Not Accidentally Burn Your Margins

Dynamic Pricing Rules That Do Not Accidentally Burn Your Margins

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4 min read
How to Detect and Fix Node.js Memory Leaks in Production (Step-by-Step Guide)

How to Detect and Fix Node.js Memory Leaks in Production (Step-by-Step Guide)

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4 min read
Stay under API quotas with a rate limit calculator in 2026

Stay under API quotas with a rate limit calculator in 2026

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7 min read
How to Build a Scalable File-Processing Pipeline: Validation, Metadata Extraction, Queues, and Workers

How to Build a Scalable File-Processing Pipeline: Validation, Metadata Extraction, Queues, and Workers

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10 min read
Treat Sales Handoffs as Explicit Workflow States

Treat Sales Handoffs as Explicit Workflow States

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4 min read
3,026 Queries to 16: What We Checked Before Calling a Dashboard Faster

3,026 Queries to 16: What We Checked Before Calling a Dashboard Faster

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2 min read
Day 10 — Database Index- একটা দুইধারী তলোয়ার

Day 10 — Database Index- একটা দুইধারী তলোয়ার

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1 min read
Proyecto LifeOps (Parte 3): Módulos Interactivos: Deporte, Biblioteca, Cine y Tablero Kanban Profesional

Proyecto LifeOps (Parte 3): Módulos Interactivos: Deporte, Biblioteca, Cine y Tablero Kanban Profesional

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9 min read
Day 182 of Learning MERN Stack

Day 182 of Learning MERN Stack

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1 min read
The Ledger Committed. Webhook Delivery Is Unconfirmed. What Should Retry?

The Ledger Committed. Webhook Delivery Is Unconfirmed. What Should Retry?

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8 min read
How Eventual Consistency Breaks System Logic (And How to Handle It in Distributed Systems)

How Eventual Consistency Breaks System Logic (And How to Handle It in Distributed Systems)

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3 min read
ACH Return Codes Explained: R01–R85 and How to Handle Them in Production

ACH Return Codes Explained: R01–R85 and How to Handle Them in Production

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3 min read
webmailMaquita: Cliente webmail open-source (AGPLv3) con eDiscovery y DLP para Postfix/Dovecot

webmailMaquita: Cliente webmail open-source (AGPLv3) con eDiscovery y DLP para Postfix/Dovecot

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2 min read
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