To try everything Brilliant has to offer—free—for a full 30 days, visit . You’ll also get 20% off an annual premium subscription. (Disclosure: This video is sponsored by Brilliant) If you’re looking for Flutter performance tips and best practices, this Flutter tutorial is for you! In this video, I’ll show you 5 essential Flutter optimization tips to speed up your app, improve ListView performance, and reduce rebuilds. Whether you’re just starting to learn Flutter or already building Flutter mobile apps, you’ll discover practical tricks — from using properly, to handling heavy tasks with isolates and multithreading using the compute function. Plus, I’ll share advice on Flutter image optimization and how to reduce your Flutter app size. Let’s jump right in! ☺ Support the channel: Any donation is gratefully received, thank you! - Via my website: - Via YouTube's Super Thanks (⬆ Button labeled THANKS above ⬆) 🔔 Subscribe: Subscribe to my channel to see more videos like this: @DavidSerranoIO/noodlemx?sub_confirmation=1 🔤 Text version of the video: 🔵 Follow me: Find out about my latest videos and publications: @DavidSerranoIO @DavidSerranoIO ⏳ Timecodes: 00:00 - Introduction 01:04 - Tip #1: Avoid returning widgets from methods 04:19 - Sponsor segment 05:58 - Tip #2: Use for long lists 08:26 - Tip #3: Keep build() lightweight 11:13 - Tip #4: Offload heavy tasks with Isolates 13:44 - Tip #5: Optimize your images 16:21 - Tip #6: Final thoughts --- Music credits: Powerful Upbeat | The GOAT by Alex-Productions | Music promoted by