Jorge Ossa

State of JavaScript 2025 Take the State of JavaScript survey

Go take the State of JavaScript 2025 survey if you have a minute! survey.devographics.com/survey/state...

I'm attending TechLead Conference 2024 – get your free remote ticket and join me there
gitnation.com/badges/techl...

Advanced TypeScript Tricks for Cleaner, Safer Code -article on @egghead.io

egghead.io/advanced-typ...

Solar energy is even cheaper than you think How prevalent is solar power, really? According to researcher Jenny Chase, it's already displacing fossil fuels in key energy markets around the world. She explains the rise of affordable solar power ...

This is just nice news: www.ted.com/talks/jenny_...

Speakers confirmados de la JSConf España

¡Speakers confirmados para la JSConf España!

🪄 Carmen Ansio: Maga de CSS
▵ Javi Velasco: El 7º empleado de Vercel
👨‍🏫 Fernando Herrera: El profesor de web + visto
🍍 Eduardo San Martín: Creador de Pinia y Vue Router

01/03/25. Entradas en jsconf.es

Here is my @raycast.com wrapped report #raycastWrapped

This show is amazing!!

YouTube video by Learn With Jason 4 Hours to Save Santa's Workshop — Web Dev Challenge S1E10

🔥 NEW WEB DEV CHALLENGE 🚀

there’s chaos is Santa’s workshop, and I challenged @aaronfrancis.com, @kentcdodds.com, @devdevcharlie.com, and @domitri.us to fix it in time to save Christmas

@sanity.io sponsored this episode on location in San Francisco — don’t miss it!

youtube.com/watch?v=_H5p...

Pilot: A Gameshow for Developers — Leet Heat S1E1 Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

🔥 NEW SERIES ALERT — introducing a game show for developers: Leet Heat 🌶️🌶️

contestants face the worst tech interview of their careers: bring the web dev knowledge... or face the heat 🌶️

dev trivia & spicy bites, hosted by @marktechson.com and sponsored by @jetbrains.com WATCH: lwj.dev/leet-heat/s1e1

This was incredibly fun. I loved every minute and I think what @jason.energy is doing is fantastic.

Screenshot of email newsletter

Here's the last issue of Frontend Focus for the year, and it's a round-up of just what went down in 2024: frontendfoc.us/issues/673

Tanstack Start doing doing server calls a bit different than React Server Components.

You can write the client and server logic in the same file and it replaces it with fetch calls when run on the client.

No "use client", no errors with client APIs in server components, etc..

watch at 0.5× 😆

go.bsky.app/QYebapR

Aparece un paisaje pixelado, con un atardecer que baña un río. Se ve a través de una ventana que tiene diferentes ordenadores.

Colección de JUEGOS para APRENDER PROGRAMACIÓN:

Git → ohmygit.org
Python → codedex.io
CSS → flukeout.github.io
JavaScript → warriorjs.com
Solidity → cryptozombies.io
SQL → mystery.knightlab.com
C, C++, C# y Java → codingame.com

Aprende Web Performance, curso de Google

¡Curso de Google para aprender Web Performance!

Lo que aprenderás:
- Impacto del rendimiento en el SEO
- Carga CSS y JavaScript más rápido
- Optimiza tus imágenes y fuentes
- Domina la carga diferida (Lazy Load)

El contenido está en Español → web.dev/learn/performance

¿Necesitas gráficas para tu web o app?
¡Pues esta biblioteca marca la diferencia!

- Úsalas con React, Vue y Web Components
- Responsive y optimizadas para móviles
- Construidas con JavaScript y canvas
- Optimizadas para muchos datos

→ www.tradingview.com/lightweight-...

Bluesky now has over 20M people!! 🎉

We've been adding over a million users per day for the last few days. To celebrate, here are 20 fun facts about Bluesky:

I can’t believe that I’ve been here on Bluesky for something like two years. I’m writing a guide for new users and people who are considering joining us here. The writing has been very fun so far :) I’ll share it when it’s ready.

He creado un curso de iniciación a AWS para ti.
Gratuito y con 2 horas de contenido.

Incluye:
✓ Introducción al Cloud Computing
✓ EC2, RDS, S3 y Lambda Functions
✓ Desplegar tu web estática paso a paso
✓ Cómo evitar costes inesperados

→ midu.link/aws

🔥 CSS Tip:

Use CSS :has() and :is() to create layouts based on contents.

For my slides, I cover several common layouts - text only, text + image, two images.

Then I just have to add the contents to the slide and the proper layout is applied.

Here we go!

Kent selfie looking at the chairs of the planetarium

Kent selfie in the back of the planetarium looking toward the stage.

The calm before the storm! I'm about to go up to open #ReactSummit!

Killed it at Terminal Feud last night with @kentcdodds.com @tannerlinsley.com @tolin.ski

The next posts going to be reposts from people I'm admire

Desk with an flexible arm holding a 21 inch screen and MacBook pro. Over a keychrone k8 pro keyboard and Logitech mx 3 mouse. Some starwars frames and headphones.

A good way to start here in #bluesky, sharing my current work #setup

Cheat sheet de CSS Grid Layout, mostrando conceptos básicos como grid-gap, grid-area, display y grid-template. Explica propiedades como justify-items, align-items, justify-content, align-content, grid-row, grid-column, y justify-self. Incluye ejemplos visuales para entender la alineación y distribución de filas y columnas dentro de un grid. Documento en español creado por Paradigma, versión de febrero de 2020.

¡Hoja de trucos de CSS de Grid y Flex en Español!
PDF para descargar en el primer comentario ↓