flutter_lints review
A free Flutter-focused lint configuration that works with Dart’s analyzer.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
flutter_lints is an open-source Dart package from the Flutter team that supplies recommended lint rules for Flutter apps, packages, and plugins. It suits developers who want a starting point for consistent project checks, including solo developers and larger teams. Flutter projects created with flutter create already use its lints; older projects can add it as a development dependency. The package extends Dart’s recommended lint set with rules specific to Flutter, then connects to the analyzer through analysis_options.yaml.
The main appeal is the straightforward analyzer workflow. Identified issues are surfaced in supported IDEs or from the command line with flutter analyze, so the lint rules fit into existing Dart analysis rather than requiring a separate tool. Project configuration can customize the rules, giving teams a way to adapt the recommended baseline. This makes flutter_lints a focused choice for Flutter codebases that need a common lint configuration, not a broad static-analysis suite with a wider set of capabilities.
There is no charge for the open-source package. Its scope is also its boundary: it provides lint rules and relies on the Dart analyzer to report issues. Developers seeking analysis beyond this Flutter-oriented configuration should compare tools with broader analysis capabilities. Choose flutter_lints for a free, Flutter-specific starting point that integrates through project configuration; look elsewhere if your priority is a wider analysis toolset rather than recommended lints.
flutter_lints pros and cons
- Where it wins
- Extends Dart’s recommended lint set with Flutter-specific rules
- Works in supported IDEs and with flutter analyze
- Rules can be customized in analysis_options.yaml
- Where it doesn't
- Focused on lint configuration rather than broader analysis tooling
- Older projects must add it as a development dependency
- Depends on the Dart analyzer to surface identified issues
flutter_lints fact sheet, pricing and score →
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