István Juhos
istvanjuhos.dev
István Juhos
@istvanjuhos.dev
Staff Android Engineer @ Circuit • International speaker on Android and Kotlin • Co-organizer of Android Budapest
Unfortunately, sessions weren't recorded at droidcon Lisbon this year. 😢 Seconds before my talk started, I opened OBS and hit the record button. Finally, I had some time to make the video presentable!

Watch it on my brand new dev YT channel:
youtu.be/8yBlXtGgwqo

#dclx25 #droidcon #speaker
Practical Tips and Tricks to Improve Your Compose Previews - István Juhos | droidcon Lisbon 2025
🎤 Talk: Practical Tips and Tricks to Improve Your Compose Previews 👤 Speaker: István Juhos 📍 Event: droidcon Lisbon 2025 📅 Date: 5th Sept, 2025 Jetpack Compose Preview is a powerful tool that provides real-time feedback on how our composables are rendered and even on how they behave and animate
youtu.be
November 5, 2025 at 9:05 AM
It’s a wrap for droidcon London, and it was a blast! 🤩
Even though I prefer speaking at these events, attending without the stress of giving a talk was also an awesome experience — catching up with friends and making new ones. 🤩
I’m really grateful to be part of such a great community! 🙏
#dcldn25
October 31, 2025 at 9:27 PM
Thank you @pin-droid.com / @benkadel.com for yet another awesome pin-hunting experience! 🙏🤩

#dcldn25
October 31, 2025 at 8:59 PM
Reposted by István Juhos
REMINDER

Leaderboards will be hidden at 1625

Forms will be locked at 1720 (don't forget to scan and register your pins for points! Also registration is required to connect your pins to YOU)

Prizes at 1725 (see previous post for deetz)

Scan your pins!
#dcldn25 @droidcon.bsky.social
October 31, 2025 at 3:22 PM
Reposted by István Juhos
UPDATE
The winners & prizes will be given at 17:25 at the Stairs (see image)!
Top 5 places get Lego, Top 8 places all get limited edition Pin-Droid Tot bags!
Be there!
Also the leaderboard will be hidden 1 hour before for added suspense!
#dcldn25 @droidcon.bsky.social London
October 31, 2025 at 10:33 AM
To be honest, I didn't expect KPDH to appear on slides at #dcldn25, but it was a nice surprise. 😄
October 31, 2025 at 9:55 AM
Reposted by István Juhos
Day 2
Here's some interesting stats for Pin-Droid... Still lots of pins out there to find!
Check everywhere they are hidden well, check the sponsor booths as well!
Good luck and there will be info about the prize ceremony later
#dcldn25 #pindroid @droidcon.bsky.social london
October 31, 2025 at 9:25 AM
Day 2 of droidcon London, let's go! 🤩

#dcldn25 #conferenceTour #travelWithIstvan
October 31, 2025 at 8:26 AM
Good morning, #dcldn25 ! 🤩
October 30, 2025 at 9:07 AM
Reposted by István Juhos
Here we go again! @droidcon.bsky.social LONDON #dcldn25 pin-droid.com
October 30, 2025 at 8:05 AM
Finally landed in London for #dcldn25 (after a 2.5h delay 🫠), the last stop of my #conferenceTour this year.

For everyone who'll be there, see you tomorrow! 🤩

#travelWithIstvan #AndroidDev
October 29, 2025 at 4:23 PM
The best time for a home server to crash is just before leaving for a 6-day trip, right? 🫠
October 29, 2025 at 6:26 AM
Not so long ago, at Droidcon Berlin, @franciscoandroid.bsky.social Francisco Franco and I shared how we built a custom in-app session recorder at Circuit without the MediaProjection API.

The recording is now available:
youtu.be/7iZa5_K3Y0s

🛝🛝:
istvanjuhos.dev/talk...

#dcbln25 #AndroidDev
When MediaProjection Isn't Enough - István & Francisco | droidcon Berlin 2025
🎤 Talk: When MediaProjection Isn't Enough - Building a Custom In-App Session Recorder 👤 Speaker: István Juhos & Francisco Franco 📍 Event: droidcon Berlin 2025 📅 Date: 24th - 26th, 2025 --- Debugging user issues gets so much easier when you can see exactly what they experienced. While off-the-sh
youtu.be
October 22, 2025 at 8:44 AM
The recording for the talk I gave about the last year of #ComposeMultiplatfom preview tooling improvements at #DevFestVenezia is out!

Check it out here:

www.youtube.com/watc...

The slides are also available separately here:

istvanjuhos.dev/talk...
A Year of Compose Multiplatform Preview Tooling Improvements - We're Almost There*\! - István Juhos
Speaker: István Juhos - Staff Android Engineer @ Circuit Abstract: Not so long ago, working with Compose Multiplatform previews could feel… character-building. Previewing composables from common code often meant jumping through awkward hoops. On top of that, the tooling was lacking in features that
www.youtube.com
October 20, 2025 at 11:07 AM
You're probably not following me for this kind of content, but I'll give it a try anyway!

I'm streaming my first steps in Pokémon Legends: Z-A today, starting around 11 AM CEST, just for fun.😁

Here's the link:

twitch.tv/stwmtl

Come by and say hi, if you're interested!
Twitch
Twitch is the world's leading video platform and community for gamers.
twitch.tv
October 16, 2025 at 7:13 AM
I had the pleasure of giving a talk at #DevFestVenezia about improvements regarding #ComposeMultiplatform preview tooling over the last year. It felt great to cover this topic at an awesome DevFest. Thanks to everyone for attending! 🙌
Compose Multiplatform Preview Tooling Improvements - We're Almost There*!
Abstract Not so long ago, working with Compose Multiplatform previews could feel… character-building. Previewing composables from common code often meant jumping through awkward hoops. On top of that, the tooling was lacking in features that Jetpack Compose tooling already had in place for a while. Over the past year, that’s changed drastically. We’ve got a new KMP plugin, CMP preview support in common code, Hot Reload, and a lot more refreshing updates.
www.istvanjuhos.dev
October 11, 2025 at 2:25 PM
Just landed at Venice for my last talk of the year at #DevFestVenezia, right after a wonderful week of our yearly onsite event with Circuit. 🤩

Join me tomorrow on the Spritz track at 14:30 for a recap of this year's #ComposeMultiplatform preview tooling improvements!
October 10, 2025 at 8:48 AM
@franciscoandroid.bsky.social and I are wrapping up our talk at #dcbln25 about our adventure of ditching MediaProjection and building our custom in-app session recorder at Circuit.

Check out the slides and later the recording here:
When MediaProjection Isn't Enough - Building a Custom In-App Session Recorder
Debugging user issues gets so much easier when you can see exactly what they experienced. While off-the-shelf solutions exist to integrate screen recording into our apps, they didn’t give us the quality, flexibility, or control we needed. So, our team built our own native, in-app session recording tool for Android. In this talk, we’ll share why we decided to go in-house, how we tackled the technical and UX hurdles along the way, and what we learned about recording high-quality video and audio data.
www.istvanjuhos.dev
September 26, 2025 at 10:00 AM
2nd day of #dcbln25, here we go! 🤩
September 25, 2025 at 8:12 AM
Reposted by István Juhos
MINI GAME ANNOUNCEMENT
10:10 by escalators and Mario kart!
It's an easy game & anyone can join this in person game for a chance to win more pins! Will start a few minutes after to give people time to show up
#dcbln25 #pindroid
September 25, 2025 at 6:56 AM
Reposted by István Juhos
Day 2 of #dcbln25
There are still loads of pins out there to be found in the conference hall and the booths!
Also today we will start up a bunch of mini games anyone can join for more chances to win pins!
Keep an eye here or on pin-droid.com/events
September 25, 2025 at 5:25 AM
It's my 5th year in a row of speaking at droidcon Berlin 🤩

Huge thanks to everyone who attended any of my talks so far and kept me going!

This time, there will be less code and more story. 😉 See you on Friday before lunch on the Material Meetup stage!

#dcbln25 #AndroidDev
September 24, 2025 at 8:32 AM
It's always nice to meet a friend and colleague for the first time in 3D 🤩 Thanks for coming to Droidcon Lisbon @franciscoandroid.bsky.social !

#dclx25 #AndroidDev
September 5, 2025 at 2:13 PM
I'm wrapping up my talk titled Practical Tips and Tricks to Improve Your Compose Previews (now with extra CMP content!) at Droidcon Lisbon 2025!

Check out the slides and resources here:
www.istvanjuhos.dev/...

#dclx25 #AndroidDev
September 5, 2025 at 8:38 AM
Preparing to board the plane to Lisbon!

Can't wait to meet everyone there!

#dclx25 Droidcon Lisbon, let's go! 🤩
September 3, 2025 at 1:58 PM