marcello 🐀 🍕 @marcellonull
Front end stuff Joined December 2020-
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We ran a randomized controlled trial to see how much AI coding tools speed up experienced open-source developers. The results surprised us: Developers thought they were 20% faster with AI tools, but they were actually 19% slower when they had access to AI than when they didn't.
I’m going to show you how *incredibly easy* it is to add some AI-magic to the search bar in your sites & apps in 2025 using @typesense. Say you’re building a cars site & you have a search bar on top. You have cars. Cars have attributes. You have well structured data like make,…
Say hello to typegpu-confetti: buttery smooth, fully customizable, and rendered 100% on the GPU via TypeGPU + react-native-wgpu. 🎉
React Native ExecuTorch v0.3.0 enables fast & private OCR in your app – fully on-device, with no server calls.🔎📄 Currently, it supports English texts, but more languages are coming soon! 🌍 Learn how to add it to your app!🎥 ⬇️
Progress on `mask-image` support for Tailwind CSS v4.1… 🍿
A new @expo UI package? WOW 🤩
We now have an MCP guide within our docs at Supabase! supabase.com/docs/guides/ge…
WHAT THE FUCK? You can literally run this and create an entire copy of your ENTIRE Supabase database schema (tables, RLS policies, functions) And then you can: - Run it in a new Supabase project - Use it locally with PostgreSQL - Or anything Thanks @supabase. Saved my life
Let AI find what's missing from your database and create migrations to add/ fix them! By using the Postgres MCP server on Cursor, you can ask it to find possible security issues, missing indexes, and other optimizations! Then, let it handle the migrations with Supabase CLI!
The YC deleted video for sweatshop startup Optifye
☁️ EAS Hosting is here! In addition to our fantastic native deployment, you can now push: ◆ Websites ◆ API Routes ◆ Environment variables Will be adding native support via @expo's React Server Components soon 🚀 Run `eas deploy` today!
Dude who spent 12 hours testifying to Congress while his company was embroiled in the most high-profile data privacy scandal of the 21st century: “I don’t know what the CFPB is or why it relates to social media companies.”
Dude who spent 12 hours testifying to Congress while his company was embroiled in the most high-profile data privacy scandal of the 21st century: “I don’t know what the CFPB is or why it relates to social media companies.”
I continue to think this is one of the most important cartoons of recent years. @marketoonist
Use Supabase Presence to track your app's online users in real-time! Supabase presence provides an easy API to track who has joined your app, who has left your app, and who are the current users of your app. It allows you to attach metadata onto the payload as well!
🔍 Built a Safari Extension for @aidenybai's React Scan so I could use it on my iPhone! Went from idea to TestFlight in less than an hour thanks to @expo and EAS 🚀 Source and instructions in replies 🔗
⚡️ Instantly add home screen widgets to your React app with my new `npx create-target` command! Everything's possible with @expo Router 🔥
Tested with react-scan (by @aidenybai), zero frame drops with worklets + shared values for better perf. Also supports custom animations and callbacks (you can utilize them for anything, for example haptic feedback). github.com/saulamsal/reac…
Supabase Functions v3! 🎳 ▶︎ Websockets ▶︎ Temp File Storage ▶︎ Background Tasks What are you going to build? 🤔
60 second tutorial on Chrome extensions! ✨ ICYMI, learn how to build a Chrome extension with only 15 lines of code!
🚀 Big News! The Three.js Resources website just got a massive design upgrade! 🎨✨ It's now easier than ever for users to navigate in the directory and and enjoy improved readability. threejsresources.com Share your thoughts below👇 #threejs @threejs @bruno_simon @codrops
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Room Service @roomservicedev
584 Followers 384 Following We're building a CRDT based Multiplayer Engine built for web apps (YC S19). Join the Discord ➡ https://t.co/nHyWDu1FI0
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