built_value - Dart and Flutter package in Dart Extension & Enhancement category | Flutter Gems

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built_value

flutter pub add built_value

pub.dev Source Code API Docs

Category	:	Dart Extension & Enhancement
Dart 3 compatible	:	Yes
Null safety	:	Yes
Platform(s)	:	Android iOS Web macOS Windows Linux
Dart SDK	:	>=3.0.0 <4.0.0
Latest Version	:	8.12.0 (Sep, 2025)
Created	:	Oct, 2015
Pub Likes	:	769
Pub 30-day Downloads	:	9.2M
Pub Points	:	150
GitHub Stars	:	884
Open Issues	:	97

About built_value package

Value types with builders, Dart classes as enums, and serialization. This library is the runtime dependency.

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Click here to submit an open source Flutter app or project that uses this package.

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Last updated: October 19, 2025