Flutter Warsaw #20

🚀 Time has come for Flutter Warsaw #20! We want to bring together Flutter enthusiasts from Warsaw and meet like-minded people, so join us! We’ve got two exciting talks: Dominik Szpilski on mobile app security and Patryk Kacperski on using Bluetooth (BLE) in Flutter. Stick around afterward for snacks, free beer, and casual networking.

Join us on Thursday, February 27th, at Świetlica Wolności (Nowy Świat 6/12, Warsaw) for a great onsite event! Doors will open at 6.30 pm (CET/Warsaw time), and the event starts at 7 pm. Make sure to be on time ;) There will be snacks and free beer (we are giving away coupons).

❗IMPORTANT: Please only join this Meetup event here when you will attend in person in Warsaw. Then, we make sure there is a reserved spot for you. We have a limited number of seats. 🙂

## Schedule

🚀 18:30 - 19:00 (CET) | Opening and warmup
🎤 19:00 - 19:05 | Short introduction
🎤 19:05 - 19:50 | Dominik Edgar Szpilski – Improving Your App's Security [EN] and Q&A
😀 19:50 - 20:00 | Short Break
🎤 20:00 - 20:55 | Patryk Kacperski – Using Bluetooth (BLE) in Flutter [EN] and Q&A
🚀 20:55 - 21:00 | Summing up
💬 21:00 - 22:00 | Networking&Food😊
+Food&Beer are on us during the event.

## Talks

Dominik Edgar Szpilski - Improving Your App's Security

Speaker info: Dominik has been working with Flutter for over six years. Driven by a constant desire for growth, he’s been seeking new challenges from the beginning of his journey, analyzing what he doesn’t know yet, and considering how to change that. You can find him at nearly every Flutter meetup in Poland, both as a speaker and a participant.

Talk info: Every day, whether we’re deciding which package to use, how to write specific functionality, or how information is stored in our mobile apps, we are consciously or unconsciously impacting its security. In this presentation, we’ll dive into the OWASP 2024 list of the biggest threats to mobile applications, discuss storing secrets, data storage, communication with external services, and explore ways to defend against these threats in those areas. We’ll also consider if these precautions are worthwhile for your application and how to avoid becoming overly paranoid about security.
..........................
Patryk Kacperski - Using Bluetooth (BLE) in Flutter

Speaker info: Mobile developer since 2017. Started with iOS and moved to Flutter after a couple of years. Now a Flutter developer at LeanCode

Talk info: In this talk, I’ll break down the essentials—what’s inside Advertisement Data, the roles of Peripherals and Centrals, and how Services, Characteristics, and Descriptors shape communication. Once we've covered the fundamentals, we'll dive into a demo, showing how to send and receive data via BLE in a Flutter app. Whether you're new to BLE or looking to level up your skills, this session will give you the hands-on knowledge to start building smart, connected apps!