SpeedTest is an HTML5 app that lets you test websites at a variety of resolutions very quickly. It also works on mobile, which allows you to test websites at a variety of widths on a phone or tablet where you can't normally change the width of the browser.

Web-based source viewer with syntax highlighting. Useful for viewing the source of pages in mobile browsers

Chrome extension that allow quick lookup preview in chrome searchbox of MDN articles

Sourceror lets you view the source of any web page using a PHP proxy.

😎 Curated list of awesome tools and resources for developers

A simple request catcher.

Part learning project and part reference for web development.

A curated list of awesome tools for software development, testing, and productivity published on my Twitter handle.

Designed a professional multi-section landing page for a financial consulting service using HTML5, CSS3, and Vanilla JavaScript. Created a fully responsive layout with service highlights, client testimonials, and a custom contact form with validation. Focused on clean design, easy navigation, and fast loading for optimal user experience.

Web developing tools on GitHub Pages

Landing Page com uma coleção de ferramentas online úteis para desenvolvedores de sistemas, sites e aplicativos.

A simple web application that tracks and displays the status of continuous integration builds from multiple repositories.

A CLI utility to aggregate file contents into Markdown format, perfect for AI context and code reviews

A curated collection of free subdomains ideal for personal websites, open-source projects, portfolio showcases, and innovative online ventures.

Outils front-end pratiques pour développeurs web (générateurs CSS, analyse SEO, assistants IA, accessibilité...)