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

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ProfessorOS

ProfessorOS

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3 min read
Upload Files and Photos via Telegram Bot API in PHP

Upload Files and Photos via Telegram Bot API in PHP

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5 min read
Architecture: Write It Down Before Rewriting

Architecture: Write It Down Before Rewriting

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7 min read
Menavigasi Tantangan Concurrency di Go: Mengatasi Data Race dan Optimasi Performa di Tahun 2026

Menavigasi Tantangan Concurrency di Go: Mengatasi Data Race dan Optimasi Performa di Tahun 2026

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2 min read
Your Payment Timed Out. Was the Customer Charged?

Your Payment Timed Out. Was the Customer Charged?

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6 min read
Go Concurrency: How to Run Parallel Tasks with Goroutines, Channels, and Context

Go Concurrency: How to Run Parallel Tasks with Goroutines, Channels, and Context

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8 min read
Implementing Role-Based Access Control in Spring Boot — Users, Admins, and Where the Line Gets Drawn

Implementing Role-Based Access Control in Spring Boot — Users, Admins, and Where the Line Gets Drawn

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3 min read
Cache-Aside, Write-Through, Write-Behind: Six Caching Patterns, Two Decisions

Cache-Aside, Write-Through, Write-Behind: Six Caching Patterns, Two Decisions

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10 min read
I Kept Rebuilding LLM Provider Setup - So I Built a Small Go Gateway

I Kept Rebuilding LLM Provider Setup - So I Built a Small Go Gateway

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6 min read
Bridging Temporal Machine Sagas and Flowable Human Workflows in BIAN Architectures

Bridging Temporal Machine Sagas and Flowable Human Workflows in BIAN Architectures

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8 min read
B-Tree vs LSM-Tree: the storage-engine tradeoff behind every database you use

B-Tree vs LSM-Tree: the storage-engine tradeoff behind every database you use

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3 min read
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
Когда одни и те же справочники живут в трёх сервисах: зачем мы вынесли их в отдельный сервис

Когда одни и те же справочники живут в трёх сервисах: зачем мы вынесли их в отдельный сервис

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1 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
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