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Michał Pierzchała Profile
Michał Pierzchała

@thymikee

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Principal Engineer for Open Source @callstackio. Core @jestjs_ 🃏 and @reactnative Community contributor. Made @twentttyapp

Krakow, Poland
Joined August 2010
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@thymikee
Michał Pierzchała
4 days
RT @ChmalSzymon: There’s a way to inject custom panels into React Native DevTools without having to fork the entire frontend package. Let’s….
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@thymikee
Michał Pierzchała
7 days
RT @GroundControl: I got to show @thymikee around MIT today
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@thymikee
Michał Pierzchała
8 days
RT @adnansahinovich: Super thankful for everything @callstackio has done in recent years. This is a big reason why @expo and React Native k….
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@thymikee
Michał Pierzchała
10 days
RT @artus9033: Introducing tooling for any JS project to aggregate OSS license attributions ✍️ and find copyleft dependencies 📚. 📦license-k….
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@thymikee
Michał Pierzchała
11 days
RT @tell_me_mur: @bluesky If you missed @thymikee latest React Native Optimization video you might be like the @bl….
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@thymikee
Michał Pierzchała
11 days
RT @rnef_dev: This is all you need to add React Native to a SwiftUI app:. 1. Import your app (packaged as a framework by RNEF).2. Start Rea….
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@thymikee
Michał Pierzchała
11 days
Hello Vercel Ship
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@thymikee
Michał Pierzchała
11 days
RT @callstackio: Thanks for filling up the room yesterday, everyone — despite the full-blown summertime weather in NYC. 🌴 It was awesome to….
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@thymikee
Michał Pierzchała
11 days
RT @plahteenlahti: Good stuff about brownfield development with react native from @thymikee at react universe meetup
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@thymikee
Michał Pierzchała
11 days
Watch it here.
@callstackio
Callstack Engineers
11 days
React Universe Meetup, New York, June 24, 2025
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@thymikee
Michał Pierzchała
11 days
Time to start the meetup!
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@thymikee
Michał Pierzchała
12 days
Full article:
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@thymikee
Michał Pierzchała
12 days
RNEF now fully supports S3 and R2 as remote cache providers, so you can: .・ store IPA/APK where you like.・ use our GitHub Actions for remote builds.・ hook it into any CI provider.・ combine it all seamlessly through the CLI. Wrote a small blog post about it ⬇️
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@thymikee
Michał Pierzchała
12 days
Meetup details
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@thymikee
Michał Pierzchała
12 days
I’m in NYC for Vercel Ship tomorrow and React Universe Meetup today, let me know if you’re around 👋
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@thymikee
Michał Pierzchała
16 days
RT @mdj_dev: Happy to confirm that React Native Testing Library v13 is working fine with Jest 30! 🚀🎉.
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@thymikee
Michał Pierzchała
19 days
RT @lukasz_app: 1/8 🎬Just wrapped an epic 3 h livestream—that somehow started with me & @Q1w1N talking about how adult entertainment actua….
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@thymikee
Michał Pierzchała
19 days
ok gonna join this stream for moment.
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@thymikee
Michał Pierzchała
19 days
Who's coming to @vercel Ship? 🖐️.
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@thymikee
Michał Pierzchała
23 days
If you haven’t already, you can download the guide for more tips here. It’s free
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