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Claudio Caldeirão

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From the Cauldron of a Fullstack Developer

Every line of code I write carries a lesson I've learned along the way. This blog is where I share the spells, patterns, architectures, and practical solutions forged in real-world challenges.

Cover Image for Avoid Nested Conditions with Early Return
development
June 10, 2025

Avoid Nested Conditions with Early Return

Cover Image for Mastering Error Handling in JavaScript
development
June 9, 2025

Mastering Error Handling in JavaScript

Cover Image for The Precision Problem with Floating-Point Numbers
development
June 4, 2025

The Precision Problem with Floating-Point Numbers

Cover Image for Understanding Big O Notation
development
May 18, 2025

Understanding Big O Notation

Cover Image for Automating Quality Checks in Your Node.js Project with Husky and Git Hooks
development
May 18, 2025

Automating Quality Checks in Your Node.js Project with Husky and Git Hooks

Cover Image for Performance Pitfalls in NoSQL with Normalized Data: A Load Testing Case Study
development
May 18, 2025

Performance Pitfalls in NoSQL with Normalized Data: A Load Testing Case Study

Cover Image for Replacing Conditionals with Object Literals
development
May 4, 2025

Replacing Conditionals with Object Literals

Cover Image for How to Sign Git Commits with GPG
development
May 4, 2025

How to Sign Git Commits with GPG

Cover Image for How to Use Two Different Git Accounts with SSH on the Same Machine
development
May 2, 2025

How to Use Two Different Git Accounts with SSH on the Same Machine

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