fast_immutable_collections

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by glasberg.dev

flutter pub add fast_immutable_collections

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	:	>=3.5.0 <4.0.0
Latest Version	:	11.2.0 (Apr, 2026)
Created	:	Jan, 2021
Pub Likes	:	405
Pub 30-day Downloads	:	120K
Pub Points	:	150
GitHub Stars	:	229
Open Issues	:	10

About fast_immutable_collections package

Immutable lists, sets, maps, and multimaps, which are as fast as their native mutable counterparts. Extension methods and comparators for native Dart collections.

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Last updated: May 18, 2026