Marcos Gzz / Blog

Web development, through practical experience.

Articles on frontend, backend and professional growth: concepts, code examples and lessons to help you keep building.

Web development articles, available in Spanish, English and Portuguese.

October 3, 2026

Will artificial intelligence replace web developers?

Will artificial intelligence replace web developers? Explore the tasks AI automates, its limits, and why learning to code and reviewing software still matter.

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September 18, 2026

Why is website performance so important?

Discover why website performance matters for user experience, SEO, loading speed and conversions, and learn how to measure and improve it.

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May 7, 2025

What does a front-end developer do?

Learn what a front-end developer does, how HTML, CSS and JavaScript shape web interfaces, and why accessibility and responsive design matter.

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November 15, 2023

How to improve your developer profile

Learn how to improve your developer profile through LinkedIn, GitHub, a web portfolio, technical blogging and networking to showcase your experience.

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November 10, 2023

What does a back-end developer do?

Discover what a back-end developer does with servers, APIs, databases and application security, with a simple Node.js server example.

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