Hubert Sosiński

React Native Developer at {ck}
Indie app developer for fun

[Mehdi · Motionary @mehdi_made]

44. Receipt Printer
recreated this thermal receipt in react native + expo. prints your run then tears off.

rate it 1-10

[Pablo @pablogdcr]

Just rebuilt Apple’s iMessage text effects in React Native 🔥

Invisible Ink, Slam, Shimmer, Bounce, Glitch, and more.
60fps, buttery smooth with React Native Skia.

All running natively on iOS & Android.

This was only possible thanks to @wcandillon & @chrfalch ❤️

#ReactNative #Skia #iOS #MobileDev

[Artur Morys-Magiera @artus9033]

@callstack/react-native-brownfield 3.11.0 now generates SPM artifacts if you pass --add-spm-package 🚢

This is in alignment with RN's direction in substituting CocoaPods with SPM.

New Package Manager support, same functionalities. Try it out now: https://t.co/e8u6FR7qEn

[Hur Ali @hurali97]

Heads up Brownfield Devs!

`@callstack/react-native-brownfield` now generates SPM support for RN/Expo artifacts. 🚀

Provide `--add-spm-package` to brownfield cli.

You can now use the same package model for quick local iterations and remote distributions.

See how to use it🧵

[Hubert Sosiński @sosek108]

If you're worried that your application/web is not performing best on every screen and device go to Facebook. They have almost infinite money and their desktop web page is so slow and unreliable that your small app is excused. It may have its bad moments, seriously.

[Callstack Engineers @callstackio]

When the way software is built changes, we help companies adopt it.

For over a decade, that meant bringing React Native to production across mobile, web, desktop, and TV.

Now we are expanding that same mission to AI-native engineering: helping teams ship software with agents, safely and at scale.

This is our new manifesto.

[Michał Pierzchała @thymikee]

anyone can optimize performance in React Native apps now, it's really just a single prompt

[Hubert Sosiński @sosek108]

Czy AI pomoże osobom bez wyobraźni tworzyć ładniejsze treści w internecie?

https://t.co/4CiWykb9NK

[Michał Pierzchała @thymikee]

For a few weeks we've been building agents that are capable of understanding any app and then autonomously convert it to a React Native app.

Powered by agent-device and react-native-best-practices skills from @callstackio and some custom instructions

DM if you're interested

[Michał Pierzchała @thymikee]

Last week this session took 9 minutes and 150k tokens on Opus 4.6.

Complex app navigation, network debugging, perf profiling on a production app. Justified, right?

Not really. Same session today: 69k tokens. 6 minutes. Less than half.

Here's how 🧵

[Łukasz Chludziński @lukasz_app]

New framework alert: Snapchat's Valdi: https://t.co/qgVbMZ2xbD

We’ll go live this Thursday (Nov 13, 5 PM CET) to see what it’s really made of.

Setup, docs, early dev takes – and how it stacks up against React Native & LynxJS.

Join here:
📺 Watch here: https://t.co/pwVCFyJ5Le

[Hubert Sosiński @sosek108]

AI will not take your job. A person proficient in the use of AI will take away your job

[Hubert Sosiński @sosek108]

Do you remember the discussions "is my green as green as yours?".
Already our perception of our surroundings is highly individual, and in a world full of algorithms and AI realities we are deepening our separation

#AI

[Hubert Sosiński @sosek108]

@LukaszBok Nasza prawica to jednak ma kompleks ;)