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#lint

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

160 records
Tagged “lint”Ranked by health index
npm
99Exceptionalhealth index
eslint/eslint
Find and fix problems in your JavaScript code.
JavaScript★ 27.4K↓ 619M/moAug 4, 2026
MITAug 4, 2026 · metrics 2.10.0
npm
99Exceptionalhealth index
stylelint/stylelint
A mighty CSS linter that helps you avoid errors and enforce conventions.
JavaScript★ 11.5K↓ 45.2M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
PyPI · npm
98Exceptionalhealth index
ansible/ansible-lint
ansible-lint checks playbooks for practices and behavior that could potentially be improved and can fix some of the most common ones for you
Python★ 3,902↓ 5.3M/moAug 27, 2026
GPL-3.0Aug 27, 2026 · metrics 2.10.0
PyPI
98Exceptionalhealth index
pylint-dev/pylint
It's not just a linter that annoys you!
Python★ 5,718↓ 61.2M/moAug 28, 2026
GPL-2.0Aug 28, 2026 · metrics 2.10.0
npm
98Exceptionalhealth index
testing-library/eslint-plugin-testing-library
ESLint plugin to follow best practices and anticipate common mistakes when writing tests with Testing Library
TypeScript★ 1,061↓ 34.2M/moAug 13, 2026
MITAug 13, 2026 · metrics 2.10.0
RubyGems
96Exceptionalhealth index
rubocop/rubocop-rspec
Code style checking for RSpec files.
Ruby★ 857Jul 16, 2026
MITJul 16, 2026 · metrics 2.10.0
PyPI
95Exceptionalhealth index
aws-cloudformation/cfn-lint
CloudFormation Linter
Python★ 2,633↓ 92.8M/moAug 4, 2026
MIT-0Aug 4, 2026 · metrics 2.10.0
Maven · npm
95Exceptionalhealth index
detekt/detekt
Static code analysis for Kotlin
MDX · Kotlin★ 7,036Aug 29, 2026
Apache-2.0Aug 29, 2026 · metrics 2.10.0
crates.io
95Exceptionalhealth index
rust-lang/rust-clippy
A bunch of lints to catch common mistakes and improve your Rust code. Book: https://doc.rust-lang.org/clippy/
Rust★ 13.5K↓ 10.2K/moAug 22, 2026
Apache-2.0Aug 22, 2026 · metrics 2.10.0
npm
95Exceptionalhealth index
sindresorhus/eslint-plugin-unicorn
More than 300 powerful ESLint rules
JavaScript★ 5,232↓ 30.4M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
npm
95Exceptionalhealth index
webpro-nl/knip
✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!
TypeScript★ 12.1K↓ 55.2M/moAug 27, 2026
ISCAug 27, 2026 · metrics 2.10.0
PyPI
94Exceptionalhealth index
PyCQA/isort
A Python utility / library to sort imports.
Python★ 6,948↓ 142M/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
marigold-ui/marigold
Design System based on react-aria and Tailwind CSS
TypeScript★ 141↓ 27.9K/moAug 2, 2026
MITAug 2, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
unjs/unhead
The full stack <head> package for any framework.
TypeScript★ 1,303↓ 31.3M/moAug 22, 2026
MITAug 22, 2026 · metrics 2.10.0
crates.io · npm
93Exceptionalhealth index
fallow-rs/fallow
Codebase intelligence for TypeScript and JavaScript. Free static analysis of code and styles: unused code, duplication, circular deps, complexity hotspots, architecture boundaries, design-system drift. Optional paid runtime layer (Fallow Runtime): hot-path review and cold-path deletion evidence from real production traffic.
Rust★ 4,419↓ 4,980/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
npm
93Exceptionalhealth index
secretlint/secretlint
Pluggable linting tool to prevent committing credential.
TypeScript★ 1,443↓ 5.2M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
npm · Maven
93Exceptionalhealth index
validator/validator
The Nu Html Checker (vnu)
Java★ 1,960↓ 460.6K/moJul 19, 2026
MITJul 19, 2026 · metrics 2.10.0
RubyGems
92Excellenthealth index
rubocop/rubocop-capybara
Code style checking for Capybara files.
Ruby★ 61Jul 17, 2026
MITJul 17, 2026 · metrics 2.10.0
Packagist · npm
91Excellenthealth index
laravel/pint
Laravel Pint is an opinionated PHP code style fixer for minimalists.
PHP · Blade★ 3,154↓ 9.1M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
npm
90Excellenthealth index
DavidAnson/markdownlint
A Node.js style checker and lint tool for Markdown/CommonMark files.
JavaScript★ 6,306↓ 13.9M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
npm
90Excellenthealth index
DavidAnson/markdownlint-cli2
A fast, flexible, configuration-based command-line interface for linting Markdown/CommonMark files with the markdownlint library
JavaScript★ 910↓ 12.4M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
npm
90Excellenthealth index
dequelabs/axe-core-npm
No repository description published.
JavaScript · TypeScript★ 719↓ 40.8M/moAug 27, 2026
MPL-2.0Aug 27, 2026 · metrics 2.10.0
npm
90Excellenthealth index
eslint-community/eslint-doc-generator
Automatic documentation generator for ESLint plugins and rules.
TypeScript★ 112↓ 267.9K/moJul 27, 2026
No licenseJul 27, 2026 · metrics 2.10.0
npm
90Excellenthealth index
jsx-eslint/eslint-plugin-react
React-specific linting rules for ESLint
JavaScript★ 9,293↓ 231M/moAug 4, 2026
MITAug 4, 2026 · metrics 2.10.0
npm
90Excellenthealth index
monkvision/monkjs
React and React-Native SDK for integrating the Monk damage detection workflows into your apps.
TypeScript★ 34↓ 5,689/moAug 2, 2026
BSD-3-Clause-ClearAug 2, 2026 · metrics 2.10.0
RubyGems
90Excellenthealth index
rubocop/rubocop-factory_bot
Code style checking for factory_bot files.
Ruby★ 89Jul 17, 2026
MITJul 17, 2026 · metrics 2.10.0
npm
90Excellenthealth index
stylelint-scss/stylelint-scss
A collection of SCSS specific linting rules for Stylelint
JavaScript★ 881↓ 21.7M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
PyPI
89Excellenthealth index
cpp-linter/cpp-linter-action
A Github Action for linting C/C++ code integrating clang-tidy and clang-format to collect feedback provided in the form of file-annotations, thread-comments, workflow step-summary, and Pull Request reviews.
Mixed★ 145Aug 1, 2026
MITAug 1, 2026 · metrics 2.10.0
npm
89Excellenthealth index
lint-staged/lint-staged
🚫💩 — Run tasks like formatters and linters against staged git files
JavaScript★ 14.7K↓ 112M/moAug 5, 2026
MITAug 5, 2026 · metrics 2.10.0