bloc_lint

Free#17 of 20 in Dart Flutter Static Analysis Tools

bloc_lint: A free, open-source analyzer package focused on Bloc-oriented Dart and Flutter linting. Ranked #17 of 20 in Dart Flutter Static Analysis Tools by our editors (6.4/10); pricing: Free plan; best for flutter projects using Bloc patterns.

6.4/10Editor score

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At a glance

Editor score
6.4 / 10
Pricing
Free plan
Best for
Flutter projects using Bloc patterns
Free plan
Yes
Paid from
Free
Dart analysis
Yes
Facts checked
26 Sep 2026

Where it wins
- Adds Bloc-oriented lint rules to Dart code
- Supports linting in Flutter projects
- Works through Dart analyzer configuration
Where it doesn't
- Its rules focus on Bloc-based projects rather than general Dart linting
- Requires integration into a project's analyzer setup
- Support is limited to documentation

Our verdict on bloc_lint

bloc_lint is an open-source Dart analyzer package for developers and teams maintaining Bloc-based applications in Dart and Flutter. It adds Bloc-oriented lint rules and can surface static diagnostics during normal project analysis. Distributed through pub.dev, it fits into a codebase's analyzer configuration and can be used locally or in automated analysis workflows. Its specialized scope makes it most relevant to projects that already use Bloc patterns, rather than teams seeking a broad, general-purpose linting approach.

The package's main distinction is its focus: Bloc-oriented rules are paired with Flutter project linting and integration with the Dart analyzer. That gives teams a way to include Bloc-specific checks in an existing static analysis process, without treating bloc_lint as a separate analysis environment. Its value depends on that fit; projects not using Bloc may find the specialized rules less relevant, and the package is not positioned as a general Dart lint solution.

As open-source software with a free plan, bloc_lint has no paid tiers to weigh. It is self-hosted in the sense that it is configured within a project and run through its analysis workflow, while documentation is the listed support channel. Teams comfortable managing analyzer configuration should consider it for Bloc-based Dart and Flutter applications. Those looking for broader lint coverage or support beyond documentation should compare alternatives before adopting it.

Your product? Our editors can test bloc_lint in depth and publish a review, labelled as paid · from $149/mo →

bloc_lint pricing

Plans Free planFree Free to use — no paid tier required for the core job.

See plans on pub.dev

bloc_lint fact sheet

Free plan	Yes
Paid from	Free
Dart analysis	Yes
Flutter analysis	Yes
Deployment	Self-hosted
IDE support	Not verified
Security analysis	Not verified
CI integration	Not verified
Deployment	Self-hosted
Support	Docs
Built for	Solo, Small business, Mid-market, Enterprise (editorial estimate)
Pricing	Free plan
Website	pub.dev
Facts checked	26 Sep 2026

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Featured on iTechGuides

bloc_lint is listed in our Dart Flutter Static Analysis Tools directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update