JavaScript 100 Proyectos
Open-source project where we add JavaScript projects from scratch step by step.
Open source project / 11-28-2025

Spain
I’m a full-stack developer, educator, and content creator based in Barcelona. I run one of the largest Spanish-speaking programming communities, teach modern web development on midu.dev, and organize events like JSConf España. I specialize in JavaScript, TypeScript, React, Node.js and AI tooling, and I help thousands of developers learn through courses, livestreams, articles, and interactive challenges like AdventJS and Codember. My work focuses on creating accessible, high-quality educational resources and building tools that make developers more productive. I love sharing knowledge, demystifying complex concepts, and exploring how AI can empower developers rather than replace them.
Open-source project where we add JavaScript projects from scratch step by step.
Open source project / 11-28-2025
Open-source React course from scratch with videos
Open source project / 11-28-2025
Short video explaining how to undo a Git commit with a humorous twist
Video/Podcast / 11-28-2025
Short video with tips on enhancing your GitHub README file, presented humorously
Video/Podcast / 11-28-2025
Video covering a massive attack targeting npm packages and CrowdStrike and offering defense strategies, delivered with a lighthearted tone
Video/Podcast / 11-28-2025
Talk at Code Europe about the rise of vibe coding and the future of programming
Speaking (conference/usergroups) / 11-28-2025
JSCamp is a free full-stack programming bootcamp streamed live on Twitch every Wednesday. The curriculum covers React, Node.js, TypeScript and more, and we build projects using Visual Studio Code and GitHub Copilot. We have given out over 1 000 coupons for GitHub Copilot Pro+ to participants. All sessions are available at jscamp.dev.
Event organization / 11-26-2025
An open source extension for Visual Studio Code that improves the display of SVG files within the editor. It provides enhanced previews and rendering options so developers can view and inspect their SVG assets more easily.
Open source project / 11-15-2025