Programming

Background When searching techniques for syncing data between peers, I stumbled upon CRDT (Conflict-free Replicated Data Types). It’s basically a algorithm for syncing for distributed systems. CRDT ensures all data changes between peer will be synced with correct order and no data loss. Since I working with Dart (for Flutter project), I use a CRDT library for Dart. This library implements core concept of CRDT and it’s pretty basic. Here some types of CRDT that often used: ...

When I create a new Flutter project targeting Android device, I can’t choose which Android device to run it. Either it a real connected devices or AVDs, even the devices is available and listed in Device Manager tab. All I need to do is open File > Project Structure... or Ctrl + Alt + Shift + S. As you can see, I have no Android SDK selected for my Flutter project. So, go ahead and select one of SDK listed there and click OK. That’s it! Now you can see all the devices available to run my Flutter project. ...

What is Clean Architecture? Do you ever wondering how to manage your Flutter code? How to make it neat, modular, easy to maintain and test? Here where clean architecture comes in. Basically, clean architecture is a way to organize your code into separated pieces that will make your project cleaner. It may looks complicated at first and a lot of boiler code for some reasons. But trust me, it will be a lot easier if you apply the clean architecture in your code, especially in medium to bigger projects. ...