FVM- Building a cross-platform dev tool with Dart & Flutter

Flutter Warsaw #14

After a short break we are getting back to you with a new video!

Today at the first part of this meetup, we are glad to introduce to you Leo Farias. Leo started his programming journey early in childhood, and through his experience, he brought a solution to a possible issue you may have encountered if you are a Flutter developer (and not only). When you have two or more projects with different Flutter SDK version, and you want to easily switch between them, here is the moment where Flutter Version Manager comes in. This tool provides us with simple CLI and GUI manager for Flutter SDK versions, function which works like Channels, but in a more handy way. Below you can see what can it do: 

  • Provides multiple versions of Flutter SDK cached on your machines
  • Fast switch between Flutter versions and channels
  • Set a global version of Flutter across projects
  • Can use different Flutter version per project or even per branch of your projects
  • Different FMV configurations in projects
  • Menage and view all Flutter version installed locally

Read more

The Powers of Immutable State

Managing a state can be a stressful ordeal if you dive into it without any thought. This kind of monstrous code can be tamed with the principles of immutability. And as if cleaning your code wasn't enough in itself, immutable state comes with a handful of hidden superpowers! Come along for the journey to find out how to use them.

Using Flutter in the Enterprise environment

Building one of the biggest Fintech applications in Flutter was very challenging. Jakub Biliński is responsible for the architecture, approach and development of a new version of the mobile application for strategic and corporate clients of the bank. In his, he shows how his team had to adjust to FinTech security compliance,  write a custom HTTP client, maintain application scalability and more.

Why Firestore, Part I: reasons to love it

Firestore & Firebase suite are great technologies. They allow us to build some features really fast. However, Firestore has also many pain points that outweigh the pros in most of the more advanced cases.

Implementing live whiteboard with Flutter and Firestore database

In this blog post, we will explore a possible implementation of such a whiteboard using Flutter to create a mobile application and Firestore database as backend.

Case studies



.NET Core


We build communities

No match for you?

No problem, send us your resume, we constantly look for new talents. Write on office@leancode.pl