TOP 5 Flutter Packages! That many apps should be used.

1) Alchemist:

A package designed to enhance golden testing. This package, developed by Betterment x VGV, contains a declarative API and addresses some pain points of golden test support within the Flutter frame — similar to fixing nonstop integration test flakes and simplifying edging in a custom theme. Then’s a blog about how to use alchemist with your golden tests.
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2) Collection:

This package from the Dart platoon is a must-have if you’re using collections in your codebase. The collection contains functions to help with equivalency within a collection's rudiments and between collections, list operations, precedence line perpetration, and wrappers.
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3) Equatable:

A small but helpful package for comparing Dart objects. This package overloads the driver and allows you to reach objects without law generation.
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4)Flutter_gen:

In Flutter, using a string to specify a path to an asset isn’t safe. For illustration, an assertion error can be thrown if you accidentally mistype the asset path.flutter_gen is a law creator for means, sources, colors, and more, effectively getting relieved of string-grounded APIs.
Withflutter_gen, you can use law generation to induce collect-safe asset references rather than strings for asset paths.
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5)url_launcher:

True to its name, the url_launcher Flutter package is an accessible way to launch external URLs from your operation with numerous URL schemes supported. Use this package when you want to calculate on the beginning platform to handle opening the URL for you.
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