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# backend

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

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What Backend Developers Should Know About Passkeys (WWDC22)

What Backend Developers Should Know About Passkeys (WWDC22)

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4 min read
I Added a Cache and the System Got Slower: The Hidden Cost of Caching

I Added a Cache and the System Got Slower: The Hidden Cost of Caching

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3 min read
[Golang] Fixing "undefined: sql.NullTime" Errors with go-pg on Heroku

[Golang] Fixing "undefined: sql.NullTime" Errors with go-pg on Heroku

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2 min read
[Golang] Research and Implementation: Replacing a PTT Data Crawler with the Firecrawl API

[Golang] Research and Implementation: Replacing a PTT Data Crawler with the Firecrawl API

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6 min read
What Happens When One Parallel Call Fails? Structured Concurrency in Scala

What Happens When One Parallel Call Fails? Structured Concurrency in Scala

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3 min read
Transactional Integrity in Distributed Financial Ledger Systems: Architecture, Invariants, and Failure Models

Transactional Integrity in Distributed Financial Ledger Systems: Architecture, Invariants, and Failure Models

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5 min read
Database Design Best Practice: Store Categorical Data as IDs, Not Strings

Database Design Best Practice: Store Categorical Data as IDs, Not Strings

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2 min read
# Dynamic Routing in Express.js: A Practical Guide

# Dynamic Routing in Express.js: A Practical Guide

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2 min read
Caching in Backend: From Theory to Production

Caching in Backend: From Theory to Production

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5 min read
Marten vs Chi: Not All Go Web Frameworks Are Created Equal

Marten vs Chi: Not All Go Web Frameworks Are Created Equal

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5 min read
Week 0: Starting a 16-Week Journey to Platform Engineering

Week 0: Starting a 16-Week Journey to Platform Engineering

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4 min read
JavaScript Hoisting and the Temporal Dead Zone Explained (Why let/const Are Safer Than var)

JavaScript Hoisting and the Temporal Dead Zone Explained (Why let/const Are Safer Than var)

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4 min read
Setting Up a Node.js Backend on AWS EC2: A Practical Step-by-Step Guide

Setting Up a Node.js Backend on AWS EC2: A Practical Step-by-Step Guide

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3 min read
MongoDB Advanced Techniques: Going Beyond the Basics

MongoDB Advanced Techniques: Going Beyond the Basics

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11 min read
The 6 Best Payment Gateways in South Africa: A Practical Guide to Choosing and Integrating the Right Solution (2026)

The 6 Best Payment Gateways in South Africa: A Practical Guide to Choosing and Integrating the Right Solution (2026)

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5 min read
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