Joan León 🏞️⚡️

I have published a website with Web Performance Snippets to make it more user-friendly, more orderly, and with a search feature ⚡️💾 webperf-snippets.nucliweb.net #WebPerf #Performance #PerfTools

Make debugging easier with console insights → goo.gle/4kTlHyF Gemini can now provide insights in the DevTools Console, helping you understand errors and warnings more effectively.

Oooh @JoshWComeau does it again with this amazing SVG article! I love all of the interactive bits! joshwcomeau.com/svg/friendly-i…

📉 Improving LCP at ISO.org by 29%! csswizardry.com/case-studies/i…

⚡Featured posts this week: ✨ @nuxtlabs is joining @vercel : @Atinux ✨ Back and Front Engineers Must Unite: @loadtester ✨ PerfAgent is now publicly available: @WebTwitr ✨ Up and Coming ARIA: @webaim 🙏 Special thanks to the authors! #webperf

1. Before 2. Change 3. After If this gets enough traction I’ll write it up.

The Case for Software Craftsmanship in the Era of Vibes As software engineers, we should measure our contribution not in lines of code generated, but in reliable, well-designed systems that are easy to change and a pleasure to use. zed.dev/blog/software-…

Faster faster faster!! Check the latest performance optimisations on @Akamai #webperf #cwv akamai.com/blog/performan…

¡Buenas! Quiero lanzar una pregunta rápida: ¿Diríais que cualquier cambio en las props o en el estado siempre provoca un re-render en un componente de React?

Wrote a post about CSS if()! You can now write inline CSS conditionals for: - style queries - media queries - supports queries Read on: developer.chrome.com/blog/if-article

📱 Safari has promised us LCP and INP before the end of the year! How does it impact you? And are you prepared? csswizardry.com/workshops/core…

Chrome 139 beta is here with a wave of new updates → goo.gle/4epEr6S This release includes on-device Web Speech API, WebGPU compatibility mode, crash reporting API, and more!

Gemini CLI is our new #OpenSource AI agent that brings the power of Gemini directly into your terminal! Access Gemini 2.5 Pro with 1M token context window, 60 requests/min, and 1,000 requests/day—at no cost with a free Gemini Code Assist license → goo.gle/3HW0jL0

Coses que passen al #GoogleIOConnect Coincidit amb @ThomasSt @lilalandaok i @LluisLlimargas Useu o desenvolupeu en Chrome? en Thomas hi té molt a dir i és molt proper. Ens agradarà fer una trobada conjunta a Girona i que tingueu la oportunitat de venir.

𝑬𝒖𝒓𝒐𝒑𝒆𝒂𝒏 𝑨𝒄𝒄𝒆𝒔𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒚 𝑨𝒄𝒕 compliance is a legal mandate from June 28. Our guide shows how to meet the standard, covering: → Alt text for image → Keyboard operability → Cloudinary-enhanced media → Light & dark mode support okt.to/6KHsfF

Cloudinary is now integrated with @GoogleCloud CDN! Our image & video optimization is available at the edge via a WebAssembly plugin built for Cloud CDN. ⚡ Up to 80% smaller media 📱 Smart delivery per device 🤖 AI transformations 📈 SEO & Core Web Vitals wins…

🏎 Watch this demo of Gemini’s multimodal and reasoning capabilities, showing how simply talking to the model can teach you how to drive a race car.