---
title: JF Blog | Design-Systems
description: Design-Systems | Practical articles on web development, accessibility, and best practices for developers who care about building it right.
---

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## Latest articles

Explore the latest posts from the blog.

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Accessibility

Best-Practices

Javascript

CSS

HTML

UX

WCAG

Workflow

Design-Systems

Performance

<https://thedeveloper.javierfuentes.cl/blog/how-to-build-a-design-system-with-accessibility-at-its-core>

Aug 17, 2025

![How to Build a Design System with Accessibility at Its Core](https://thedeveloper.javierfuentes.cl/hs-fs/hubfs/Imported_Blog_Media/photo-1551288049-bebda4e38f71-1.jpg?width=600&height=300&name=photo-1551288049-bebda4e38f71-1.jpg)

- [Design-Systems](https://thedeveloper.javierfuentes.cl/blog/tag/design-systems)
- [Accessibility](https://thedeveloper.javierfuentes.cl/blog/tag/accessibility)
- [CSS](https://thedeveloper.javierfuentes.cl/blog/tag/css)

### How to Build a Design System with Accessibility at Its Core

Retrofitting accessibility into an existing design system is painful. Building it in from the start — with accessible color tokens, keyboard...

By [Maria Lopez](https://thedeveloper.javierfuentes.cl/blog/author/maria-lopez)

Read more   **〉**

<https://thedeveloper.javierfuentes.cl/blog/css-custom-properties-beyond-basic-variables>

Apr 16, 2025

![CSS Custom Properties: Beyond Basic Variables](https://thedeveloper.javierfuentes.cl/hs-fs/hubfs/Imported_Blog_Media/photo-1507721999472-8ed4421c4af2-1.jpg?width=600&height=300&name=photo-1507721999472-8ed4421c4af2-1.jpg)

- [Design-Systems](https://thedeveloper.javierfuentes.cl/blog/tag/design-systems)
- [Best-Practices](https://thedeveloper.javierfuentes.cl/blog/tag/best-practices)
- [CSS](https://thedeveloper.javierfuentes.cl/blog/tag/css)

### CSS Custom Properties: Beyond Basic Variables

CSS custom properties are not just variables — they cascade, inherit, and can be updated at runtime with JavaScript. This post explores adva...

By [Alex Morgan](https://thedeveloper.javierfuentes.cl/blog/author/alex-morgan)

Read more   **〉**

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