What is Pubspec?

The pubspec file specifies dependencies that the project requires, such as particular packages (and their versions), fonts, or image files . It also specifies other requirements, such as dependencies on developer packages (like testing or mocking packages), or particular constraints on the version of the Flutter SDK.

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Is Flutter good for production?

Convenient ready-made UI elements Flutter gives developers a whole collection of UI elements that further speed up production . While ready-made UI components might affect branding opportunities, Flutter also lets devs customize each component, with platform-specific tweaks.

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How many packages are in Flutter?

Open source packages play a huge role in software development, especially when it comes to building Flutter apps. Pub. dev has a growing ecosystem of over 18,000 packages to help you add functionality to your Flutter application and leverage solutions created by the community.

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