Top 398 linter open source projects

Command line tool to validate HTML5 files. Great for continuous integration.

🏆 A ranked list of awesome python developer tools and libraries. Updated weekly.

Functional companion to Kotlin's Compiler

An SQL linter

Lint JavaScript code blocks in Markdown documents

reStructuredText Language Support in Visual Studio Code

🚀 Detect backward incompatible migrations for your django project

🔥 ~6x faster, stricter, configurable, extensible, and beautiful drop-in replacement for golint

Query Method Calls from Ruby Programs

Online Python Editor With Live Syntax Checking and Execution

Lint tool for F#

Swiss-army knife for D source code

A plug-in for Google's Protocol Buffers (protobufs) compiler to lint .proto files for style violations.

Asynchronous linting and make framework for Neovim/Vim

ALE indicator for the lightline vim plugin

Flake8 wrapper to make it nice, legacy-friendly, configurable.

Independent set of GDScript tools - parser, linter and formatter

HTML linter for Bootstrap projects

Check syntax on the fly asynchronously.

☺️ Linting dotenv files like a charm!

Identify hardcoded secrets and dangerous behaviours

Find in Go repeated strings that could be replaced by a constant

SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.

Custom Python linting through AST expressions

Strict coding standard for Kotlin and a custom set of rules for detecting code smells, code style issues and bugs

A Linter for All Markup Languages.

✊ Detect non-inclusive language in your source code.

X.509 Certificate Linter focused on Web PKI standards and requirements.

Validate files with ESLint

diagnostic language server integrate with linters

Flake8 plugin to find commented out or dead code

Analyzer: checks whether HTTP response body is closed and a re-use of TCP connection is not blocked.

ESLint Config for JavaScript Standard Style

Some out-of-the-box hooks for pre-commit

An attempt to make Unreal Engine 4 projects more consistent

A tool (and pre-commit hook) to automatically add trailing commas to calls and literals.

This extension is now maintained in the Microsoft fork.

Design by contract for Python with static checker and tests' generation.

Automatically install and maintain ESLint, Prettier, EditorConfig and Airbnb rules for JavaScript, TypeScript and React.

The pluggable natural language linter for text and markdown.

The code linting framework for Sublime Text 3

ESLint with simple watching capabilities

📎 GitHub Action for PR annotations with clippy warnings

Static code analysis for CFML (a linter)

Simple tool for fixing common misspellings, typos in source code

A linter for Kubernetes resources with a customizable rule set

Fast website link checker in Go

Gulp plugin for running Stylelint results through various reporters.

Java code analysis and linting with SQL

A tool for formatting Clojure code

[DEPRECATED] Find Python web-app bugs delightfully fast, without changing your workflow. 🍱

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

A pluggable linter and fixer to enforce Protocol Buffer style and conventions.

Check syntax in Vim asynchronously and fix files, with Language Server Protocol (LSP) support

errcheck checks that you checked errors.

Enforce the same settings across multiple language-independent projects

WSL proxy files for editor/linux interop

DrString finds issues in your Swift docstrings and fixes them for you.

Checks syntax of reStructuredText and code blocks nested within it

njsscan is a semantic aware SAST tool that can find insecure code patterns in your Node.js applications.