Free Programming Books; HTML5, CSS3, JavaScript, PHP, Python...
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andersontr15/clean-code-javascript-es: Clean Code traducido al Español
HTML Over The Wire | Hotwire
HTML Reference
CSS Reference
adonismendozaperez/33-js-conceptos: 📜 33 Conceptos que todo desarrollador de JavaScript debería saber.
Deceptive Patterns (aka Dark Patterns) - spreading awareness since 2010
Piccalilli - level up your front-end development skills
bmorelli25/Become-A-Full-Stack-Web-Developer: Free resources for learning Full Stack Web Development
Programming Languages
Neocities
About - Materialize
uhub/awesome-css: A curated list of awesome CSS frameworks, libraries and software.
98.css
troxler/awesome-css-frameworks: List of awesome CSS frameworks in 2025
Simple.css Framework
Pure
Bulma: Free, open source, and modern CSS framework based on Flexbox
Packery
fullPage.js
barba.js
Zdog
curtains.js | Home
cmiscm/leonsans: Leon Sans is a geometric sans-serif typeface made with code in 2019 by Jongmin Kim.
PixiJS | The HTML5 Creation Engine | PixiJS
https://sweetalert.js.org/guides/ (Cambia aspecto alertas JS)
Blotter.js
Live.js - One script closer to Designing in the Browser
ScrollReveal 4
Emotion – Introduction