Mateusz Łopaciński
matipl01.bsky.social
Mateusz Łopaciński
@matipl01.bsky.social
React Native Open Source Developer @swmansion
Reposted by Mateusz Łopaciński
We did it! You can finally use third-party libraries in worklets - with `react-native-worklets`.

Jump in the thread to learn more 👇
July 15, 2025 at 1:12 PM
A few months ago I released react-native-sortables drag-and-drop sorting library - yesterday it hit 600 ⭐ on GitHub! 🎉

Task-planner demo in the attached video shows zero-render style updates and smooth resizing when dragging between sections.

Source code link in thread 🧵
June 14, 2025 at 7:37 PM
Reposted by Mateusz Łopaciński
Qwen 3 family is shipping with the upcoming 0.4.0 version of React Native ExecuTorch. 🎉

The 1.7B variant reaches 30 tokens per second on iPhone 16 Pro!
May 7, 2025 at 3:11 PM
Reposted by Mateusz Łopaciński
Writing code that lands on devices worldwide is wild. Some React Native libraries hit 500 stars, others go to 5000+. What’s the secret sauce and how did it feel to @tomekzaw.bsky.social and @matipl01.bsky.social in the case of Reanimated? 🚀 hubs.li/Q03888Yt0
February 25, 2025 at 2:05 PM
Reposted by Mateusz Łopaciński
Reanimated 4 is now available in beta, and if you work with animations in React Native, you need to know what’s new 🎧 hubs.li/Q037k1lw0

Here’s what we covered in the newest podcast hosted by @psyche.social featuring @tomekzaw.bsky.social & @matipl01.bsky.social from @swmansion.com Reanimated team:
Reanimated 4 is the Future of Smooth React Native Animations | {callstack}
Reanimated 4 is now available in beta, and if you work with animations in React Native, you need to know what’s new!
hubs.li
February 19, 2025 at 12:13 PM
Reposted by Mateusz Łopaciński
CSS animations in React Native? Yes, with Reanimated 4! How does this change your approach to animations & what does dropping old architecture mean for you? Stay tuned for the premiere with @psyche.social, @tomekzaw.bsky.social & @matipl01.bsky.social on Feb 19 to find out ➡️ youtu.be/wAfJqFX62ag
Reanimated 4 is the Future of Smooth React Native Animations | React Universe On Air #48
YouTube video by Callstack Engineers
youtu.be
February 17, 2025 at 12:22 PM
Reposted by Mateusz Łopaciński
How to become a speaker at App.js 2025?

A React Native & @expo.dev conference in beautiful Kraków, Poland @swmansion.com

Well, it’s easy, actually 👇
February 11, 2025 at 11:36 AM
🚀 Just released react-native-sortables – a powerful and flexible sorting library for React Native!

• Grid and Flex layout, different size items
• Auto-scroll, seamless layout animations
• Simple API, full TypeScript support

🔗 GitHub link below – leave a ⭐ if you like it
January 30, 2025 at 4:28 PM
Reposted by Mateusz Łopaciński
The 5th edition of our React Native & @expo.dev- focused conf is coming closer and we're now accepting talks proposals! 🚨

If you have an interesting perspective on RN hot topics or you've come up with a solution for a common pain point & want to share your insights -> apply at appjs.co
January 27, 2025 at 4:02 PM
Hello everyone!

For the past few months, I’ve been working on an exciting new feature in React Native Reanimated at Software Mansion, and today, I’m thrilled to announce that CSS Animations and Transitions are now available in Reanimated 4 Beta! 🖌️✨

Read more 👇
January 21, 2025 at 4:41 PM
Reposted by Mateusz Łopaciński
Announcing React Native Reanimated 4 🐴

Long-awaited CSS Animations and Transitions support is here! ✨

Available now in Beta.

Read more 👇
January 21, 2025 at 4:05 PM
Reposted by Mateusz Łopaciński
Something's coming.
This week. 🏇
January 20, 2025 at 3:53 PM