1. flutter channel master
Then upgrade your flutter to the latest version from master.
2. flutter upgrade
Then enable web support.
3. flutter config --enable-web

Now when you create a project it'll be web enabled and you can run it in the browser. to verify that run this cmd.

flutter devices

Then flutter create xyz_project_name

responsive_builder : The responsive builder package contains widgets that allows you to create a readable responsive UI. The package is inspired by the Responsive UI Flutter series created by FilledStacks.

flutter_bloc : Widgets that make it easy to integrate blocs and cubits into Flutter. Built to work with package:bloc. The Bloc library provides very good 🦄 tooling and compared to other state management solutions that use Streams, it's a pure gem.

get_it : This is a simple Service Locator for Dart and Flutter projects with some additional goodies highly inspired by Splat. It can be used instead of InheritedWidget or Provider to access objects e.g. from your UI.

equatable: Being able to compare objects in Dart often involves having to override the == operator as well as hashCode.

firebase : is the most amazing back-end as a service (BaaS) developed by Google for mobile and web application development that helps you build, improve, grow your app and deliver richer app experiences.

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