1.astral-sh / ruff
An extremely fast Python linter and code formatter, written in Rust.
- linter
- pep8
- python
- python3
- rust
- rustpython
- +5 more
+3,404 stars
from 47,031 · score 8.13
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
69 repositories by Attention Score · May 9, 2026 – Nov 4, 2026 (UTC)
2.ast-grep / ast-grep
⚡A CLI tool for code structural search, lint and rewriting. Written in Rust
- codemod
- linter
- ast
- babel
- command-line
- command-line-tool
- +9 more
+2,796 stars
from 13,650 · score 7.94
3.oxc-project / oxc
⚓ A collection of high-performance JavaScript tools.
+2,467 stars
from 20,856 · score 7.81
4.eslint / eslint
Find and fix problems in your JavaScript code.
- eslint
- javascript
- ecmascript
- static-code-analysis
- linter
+603 stars
from 27,001 · score 6.40
5.DavidAnson / markdownlint
A Node.js style checker and lint tool for Markdown/CommonMark files.
+405 stars
from 6,011 · score 6.01
6.sqlfluff / sqlfluff
A modular SQL linter and auto-formatter with support for multiple dialects and templated code.
- sql-linter
- pypi
- hacktoberfest
- sql
+380 stars
from 9,630 · score 5.94
7.typescript-eslint / typescript-eslint
:sparkles: Monorepo for all the tooling which enables ESLint to support TypeScript
- typescript
- eslint
- eslint-plugin
- tslint
- eslintplugin
- plugin
+325 stars
from 16,137 · score 5.79
8.realm / SwiftLint
A tool to enforce Swift style and conventions.
- linter
- linting
- swift
- static-analysis
- code-quality
- hacktoberfest
+321 stars
from 19,459 · score 5.77
9.sindresorhus / eslint-plugin-unicorn
More than 300 powerful ESLint rules
- unicorns
- eslint-rules
- eslint-plugin
- eslint
- eslint-config
- linting-rules
- +3 more
+318 stars
from 4,968 · score 5.77
10.super-linter / super-linter
Combination of multiple linters to run as a GitHub Action or standalone
- linter
- actions
- ci
- quality-check
- code-quality
- code-quality-analyzer
- +1 more
+272 stars
from 10,375 · score 5.61
11.dominikh / go-tools
Staticcheck - The advanced Go linter
- linters
- static-analysis
- linter
- staticcheck
- sponsor
+172 stars
from 6,751 · score 5.15
12.jolars / panache
Language server, formatter, and linter for Quarto and other Markdown flavors
- formatter
- pandoc
- quarto
- language-server
- linter
- rmarkdown
- +2 more
+145 stars
from 100 · score 4.98
13.stylelint / stylelint
A mighty CSS linter that helps you avoid errors and enforce conventions.
+138 stars
from 11,405 · score 4.93
14.standard / standard
🌟 JavaScript Style Guide, with linter & automatic code fixer
- eslint
- javascript
- linter
- style-guide
- static-code-analysis
- development
- +4 more
+134 stars
from 29,288 · score 4.91
15.wemake-services / wemake-python-styleguide
The strictest and most opinionated python linter ever!
- python
- python3
- flake8
- flake8-plugin
- styleguide
- wemake-services
- +4 more
+118 stars
from 2,825 · score 4.78
16.rubocop / rubocop
A Ruby static code analyzer and formatter, based on the community Ruby style guide.
- ruby
- rubocop
- linter
- static-code-analysis
- code-formatter
- hacktoberfest
+110 stars
from 12,806 · score 4.71
17.Scony / godot-gdscript-toolkit
Independent set of GDScript tools - parser, linter, formatter, and more
+105 stars
from 1,517 · score 4.66
18.sindresorhus / awesome-lint
Linter for Awesome lists
+105 stars
from 755 · score 4.66
19.huacnlee / autocorrect
A linter and formatter to help you to improve copywriting, correct spaces, words, and punctuations between CJK (Chinese, Japanese, Korean).
+90 stars
from 1,570 · score 4.51
20.DavidAnson / vscode-markdownlint
Markdown linting and style checking for Visual Studio Code
+90 stars
from 1,209 · score 4.51
21.oppiliappan / statix
lints and suggestions for the nix programming language
+84 stars
from 879 · score 4.44
22.revive-lint / revive
🔥 Fast, strict, configurable, extensible, and beautiful linter for Go
- go
- golang
- linter
- static-analysis
- golint
- static-code-analysis
- +1 more
+81 stars
from 5,480 · score 4.41
23.rrrene / credo
A static code analysis tool for the Elixir language with a focus on code consistency and teaching.
- elixir
- code-analysis
- static-analysis
- linter
- credo
+74 stars
from 5,156 · score 4.32
24.nunomaduro / phpinsights
🔰 Instant PHP quality checks from your console
- php
- static
- analytics
- code
- quality
- style
- +7 more
+72 stars
from 5,575 · score 4.29
+64 stars
from 2,468 · score 4.17
26.jsx-eslint / eslint-plugin-react
React-specific linting rules for ESLint
+61 stars
from 9,231 · score 4.13
27.xojs / xo
❤️ JavaScript/TypeScript linter (ESLint wrapper) with great defaults
+60 stars
from 7,935 · score 4.11
28.dotenv-linter / dotenv-linter
⚡️Lightning-fast linter for .env files. Written in Rust 🦀
+60 stars
from 2,054 · score 4.11
29.htmlhint / HTMLHint
⚙️ The static code analysis tool you need for your HTML
- htmlhint
- html
- hint
- code-quality
- code-analysis
- analysis
- +1 more
+54 stars
from 3,261 · score 4.01
+54 stars
from 2,030 · score 4.01
+50 stars
from 1,052 · score 3.93
32.go-critic / go-critic
The most opinionated Go source code linter for code audit.
- linter
- golang
- go
- style-checker
- conventions
- idiomatic-go
- +4 more
+48 stars
from 2,032 · score 3.89
33.you-dont-need / You-Dont-Need-Lodash-Underscore
List of JavaScript methods which you can use natively + ESLint Plugin
- lodash
- underscore
- javascript
- javascript-methods
- utilities
- eslint-plugin
- +7 more
+46 stars
from 19,068 · score 3.85
34.DotNetAnalyzers / StyleCopAnalyzers
An implementation of StyleCop rules using the .NET Compiler Platform
- csharp
- linting
+44 stars
from 2,825 · score 3.81
35.carlosas / phpat
✔️ PHP Architecture Tester - Easy architecture testing for PHP
- php
- static-analysis
- testing
- architecture
- linter
- phpstan-extension
+41 stars
from 1,249 · score 3.74
36.jshint / jshint
JSHint is a tool that helps to detect errors and potential problems in your JavaScript code
+39 stars
from 9,039 · score 3.69
+33 stars
from 2,019 · score 3.53
38.arch-go / arch-go
Architecture checks for Go projects
- architecture
- go
- golang
- quality
- testing
- testing-automation
- +2 more
+30 stars
from 253 · score 3.43
39.troessner / reek
Code smell detector for Ruby
- smell
- ruby
- smell-warnings
- smell-detector
- static-analysis
- linters
- +2 more
+23 stars
from 4,115 · score 3.18
40.rubocop / rubocop-rails
A RuboCop extension focused on enforcing Rails best practices and coding conventions.
- ruby
- rubocop
- linter
- static-code-analysis
- code-formatter
- rails
- +1 more
+19 stars
from 859 · score 3.00
41.rubocop / rubocop-rspec
Code style checking for RSpec files.
- ruby
- rubocop
- lint
- testing
- static-analysis
- rspec
+19 stars
from 841 · score 3.00
42.crystal-ameba / ameba
A static code analysis tool for Crystal
- crystal
- linter
- ameba
- code-analysis
- static-analysis
- formatter
- +1 more
+19 stars
from 553 · score 3.00
43.mskelton / eslint-plugin-playwright
ESLint plugin for Playwright
- jest
- playwright
- eslint
- eslint-plugin
- jest-playwright
- playwright-test-runner
+19 stars
from 379 · score 3.00
44.rome / toolsArchived
Unified developer tools for JavaScript, TypeScript, and the web
+18 stars
from 23,329 · score 2.94
45.you-dont-need / You-Dont-Need-Momentjs
List of functions which you can use to replace moment.js + ESLint Plugin
- moment-js
- date-fns
- tree-shaking
- esmodules
- pure-function
- bundle-size
- +1 more
+18 stars
from 13,263 · score 2.94
46.thisismypassport / shrinko8
Shrink (minify) Pico-8 (& Picotron) carts, as well as other tools (e.g. linting, format conversion, exports)
- pico-8
- minify
- lint
- picotron
+18 stars
from 162 · score 2.94
47.rubocop / rubocop-performance
An extension of RuboCop focused on code performance checks.
- ruby
- rubocop
- linter
- static-code-analysis
- code-formatter
- hacktoberfest
+17 stars
from 726 · score 2.89
48.remarkjs / remark-lint
plugins to check (lint) markdown code style
- remark
- remark-lint
- markdown
- lint
- check
- style-linter
- +2 more
+16 stars
from 1,024 · score 2.83
49.sveltejs / eslint-plugin-svelte
ESLint plugin for Svelte using AST
+16 stars
from 395 · score 2.83
+14 stars
from 3,662 · score 2.71
51.stelligent / cfn_nag
Linting tool for CloudFormation templates
- continuous-testing
- unit-testing
- cloudformation
- aws
- devops
- iam-rules
- +14 more
+13 stars
from 1,299 · score 2.64
52.roblaszczak / go-cleanarch
Clean architecture validator for go, like a The Dependency Rule and interaction between packages in your Go projects.
- golang
- go
- clean-architecture
- uncle-bob
- architecture
+13 stars
from 971 · score 2.64
53.fukamachi / mallet
A sensible Common Lisp linter that catches real mistakes, not style
- common-lisp
- linter
+13 stars
from 78 · score 2.64
54.joe-re / sql-language-server
SQL Language Server
+11 stars
from 767 · score 2.48
+10 stars
from 330 · score 2.40
+9 stars
from 321 · score 2.30
57.ayarotsky / diesel-guard
Linter for dangerous Postgres migration patterns in Diesel and SQLx. Prevents downtime caused by unsafe schema changes.
- rust
- postgresql
- linter
- zero-downtime
- cli
- database
- +9 more
+9 stars
from 113 · score 2.30
+8 stars
from 4,153 · score 2.20
59.DamirSvrtan / fasterer
:zap: Don't make your Rubies go fast. Make them go fasterer ™. :zap:
+8 stars
from 1,818 · score 2.20
60.Crocmagnon / fatcontext
detects nested contexts in loops or function literals
- context
- go
- golang
- linter
+8 stars
from 75 · score 2.20
61.Antonboom / testifylint
The Golang linter that checks usage of github.com/stretchr/testify.
- go
- golang
- linter
- static-analysis
- testify
+7 stars
from 166 · score 2.08
62.get-woke / woke
Detect non-inclusive language in your source code.
- inclusive
- inclusive-language
- linter
- golang
- static-analysis
- ci
- +9 more
+5 stars
from 512 · score 1.79
63.sleekbyte / tailor
Cross-platform static analyzer and linter for Swift.
- swift
- linter
- static-analyzer
- apple
+4 stars
from 1,403 · score 1.61
64.povils / phpmnd
PHP Magic Number Detector
- php
- cli
- automation
- static-analysis
- magic-numbers
- clean-code
- +3 more
+4 stars
from 581 · score 1.61
65.tomarrell / wrapcheck
A Go linter to check that errors from external packages are wrapped
- go
- go-linter
- error
- check
- linter
- hacktoberfest
+4 stars
from 369 · score 1.61
+3 stars
from 1,111 · score 1.39
67.PyCQA / flake8-pyi
A plugin for Flake8 that provides specializations for type hinting stub files
- flake8
- python
- linter
- linter-plugin
- lint
- mypy
- +4 more
+2 stars
from 82 · score 1.10
68.jfmengels / eslint-plugin-fp
ESLint rules for functional programming
+1 stars
from 965 · score 0.69
69.wemake-services / wemake-frontend-styleguide
Set of the strictest linters for your next frontend app
- eslint
- eslint-config
- eslint-shareable-configs
- eslint-standard
- eslint-strict
- code-quality
+1 stars
from 82 · score 0.69