Awesome GitHub RepositoriesCode Linters

p3c is a Java static analysis tool and code quality linter designed to enforce professional coding guidelines and quality standards. It utilizes a set of custom rules based on the PMD engine to scan source code for style violations, performance bottlenecks, and potential bugs. The project is distributed as an IDE linting plugin that provides real-time feedback and warnings during development. It also includes functionality for pre-commit code quality gates, allowing modified files to be scanned and blocked if they violate defined rules before being committed to version control. The analysis

This project is a curated directory of resources, extensions, and themes designed to extend the functionality of the Visual Studio Code editor. It serves as a comprehensive index for developers seeking to enhance their coding environment, offering a structured collection of community-driven tools that streamline development workflows and improve editor productivity. The directory distinguishes itself by organizing a vast ecosystem of plugins into logical categories, ranging from language-specific intelligence and version control integrations to advanced productivity utilities. It highlights t

Flow is a JavaScript static type checker and AST parser that identifies type errors and prevents runtime failures through static annotations. It functions as a code intelligence engine and a static analysis linter to identify unsafe coding patterns and enforce consistency across a codebase. The project includes a type annotation stripper that removes static type signatures from source code, ensuring the resulting JavaScript is compatible with any runtime environment. It also provides a parser that converts typed JavaScript into an abstract syntax tree conforming to the ESTree specification.

This project is a community-driven style guide that defines standards for formatting and structuring Ruby code. It serves as a collection of language conventions and best practices intended to ensure that Ruby applications are written idiomatically and maintainably. The guide functions as a static analysis standard, providing a reference that automated linting tools use to enforce uniform coding patterns and structural rules. By mapping written guidelines to these automated configurations, it establishes a shared source of truth for code consistency. The scope of the project covers Ruby code

This project is a comprehensive, curated directory of static analysis, linting, and security scanning utilities. It serves as a central resource for developers to discover, compare, and select tools based on specific programming languages, licensing models, and integration requirements. The directory distinguishes itself by providing deep metadata for each listed utility, including community-driven popularity rankings, maintenance status, and deployment methods. By aggregating these tools into a single searchable index, it enables teams to identify solutions for enforcing coding standards, ma

Ale is a Neovim LSP client and asynchronous linter wrapper designed to integrate language servers and syntax checkers into the editor. It provides infrastructure for background syntax validation and automated code fixing without blocking the editor interface. The project implements the Language Server Protocol to enable advanced semantic navigation, including symbol renaming, definition jumping, and the application of automatic refactoring changes. It functions as an automatic code fixer that applies formatting and repairs based on feedback from linting tools and language servers. The plugin

Syntastic is a Vim syntax checking plugin that integrates external command-line analysis tools to detect and highlight code errors. It functions as a system for mapping specific syntax checkers to filetypes and validating code structure and correctness within the editor. The project acts as an external linter aggregator, combining error results from multiple checkers into a single unified list for the current file. It provides visualization tools to pinpoint issues using signs, highlighting, and statusline flags. The plugin supports real-time syntax validation and on-demand checking, often t

Syntastic is a syntax checking plugin for Vim that integrates external command line linting tools to identify and highlight code errors in real time. It functions as an external linter integrator and multi-language linter wrapper, allowing users to run automated code verification across various programming languages within the editor. The system is distinguished by its ability to chain multiple external syntax checkers for a single file type and merge their results into a single unified error collection. It provides an interface to manage these findings through the Vim location list, enabling

This project is a development toolkit and starter kit for creating custom WordPress themes. It provides a standardized scaffolding tool to initialize a minimal codebase and directory structure, serving as a foundation for building custom site designs. The toolkit includes a build pipeline that automates the compilation of Sass into browser-ready CSS and the generation of mirrored right-to-left stylesheets. It further assists in theme preparation through a translation template generator that extracts translatable strings into portable object files. The system covers a broad range of developme

Harper is a local English linter and grammar checker designed as an IDE writing assistant. It operates as a language server that provides real-time spelling and grammar analysis for markdown and code comments, processing all linguistic data on the local device to ensure privacy and eliminate cloud dependencies. The tool is specialized for technical documentation, featuring the ability to identify and ignore text within code fences and inline blocks to prevent false positives. It allows for personalized configuration through custom dictionaries and the use of suppression comments to exclude sp

Combination of multiple linters to run as a GitHub Action or standalone

Reviewdog is a linter result posting tool and a diff-aware static analysis filter. It parses the output of various linters and posts findings as comments on pull requests within code hosting platforms. It also functions as a quality gate for CI pipelines, failing builds when findings exceed specified severity thresholds. The project distinguishes itself by isolating static analysis issues to only those introduced within the current git code diff, preventing the reporting of legacy errors. It unifies tool findings by processing industry-standard SARIF and XML diagnostic formats alongside custo

Bandit is a static analysis security testing tool and vulnerability detection scanner for Python source code. It functions as a security-focused linter and static analyzer that identifies common vulnerabilities and architectural flaws without executing the program. The tool utilizes an abstract syntax tree to analyze code patterns and identifies risky function calls or insecure configurations. It employs a plugin-based rule engine to decouple scanning logic from individual security checks and supports configuration-driven filtering to exclude specific files or ignore certain warnings. The sy

DevOps-Bash-tools is a collection of shell scripts and aliases designed to automate cloud infrastructure, container orchestration, and CI/CD pipelines. It provides a comprehensive toolset for managing operational workflows through the command line. The project specializes in automating tasks across multiple platforms, including managing namespaces and secrets in Kubernetes, auditing resources in AWS and GCP, and triggering builds or managing environment variables in GitHub Actions, GitLab CI, and CircleCI. It also includes a toolkit for interacting with container registries to query manifests

Tailwind CSS Typography is a plugin for the Tailwind CSS framework that provides hand-tuned typographic defaults for blocks of vanilla HTML content, such as content from Markdown or a CMS. It applies beautiful prose styles to HTML content using a single class, eliminating the need for custom CSS to style rich text. The plugin distinguishes itself by offering deep customization and control over typography. Users can adjust the overall font size of prose content across five predefined sizes, select from five built-in gray-scale palettes to match a project's color scheme, and seamlessly adapt ty

Documentation.js is a multi-purpose documentation tool that parses JSDoc annotations from JavaScript and TypeScript source files to generate formatted API documentation. It functions as both a documentation generator and a JSDoc linter, scanning source code for non-standard or incorrect annotations and returning human-readable warnings to enforce documentation quality. The tool operates through a pipeline-based architecture that parses JSDoc comments into an abstract syntax tree, validates annotations against style and correctness rules, and outputs documentation through interchangeable plugi

Vale ist ein Markup-bewusster Prose-Linter und CLI-Tool, das darauf ausgelegt ist, redaktionelle Styleguides und Grammatikregeln über verschiedene Dokumentformate hinweg durchzusetzen. Es fungiert als YAML-basierte Styleguide-Engine, die Text auf Konsistenz in Tonfall, Rechtschreibung und Terminologie analysiert, während sie Nicht-Prosa-Elemente wie Code-Blöcke ignoriert. Das Projekt zeichnet sich durch ein flexibles Erweiterbarkeitsmodell aus, das es Benutzern ermöglicht, benutzerdefinierte Linting-Regeln mittels YAML-Konfigurationen, regulären Ausdrücken und externen Skripten für komplexe Validierungslogik zu definieren. Es unterstützt eine breite Palette an Dokumentationsformaten, darunter Markdown, AsciiDoc, HTML und Org-mode, und normalisiert diese Eingaben oft mittels XSLT, um einen einheitlichen Regelsatz anzuwenden. Das Tool deckt breite Funktionsbereiche ab, einschließlich linguistischer Bewertung für Lesbarkeitsmetriken und Grammatik, wörterbuchbasierter Rechtschreibprüfung und Terminologiemanagement zur Vermeidung inkonsistenter Formulierungen. Es bietet Integration über das Language Server Protocol für Echtzeit-Diagnosen in Editoren sowie Unterstützung für CI/CD-Pipelines und Git-Hooks zur Automatisierung der Prosa-Validierung. Vale kann innerhalb einer containerisierten Umgebung mittels Docker bereitgestellt werden, um eine konsistente Ausführung über verschiedene Plattformen hinweg zu gewährleisten.

Credo ist ein Tool zur statischen Analyse und ein Linter für Elixir. Es fungiert als Code-Qualitätsanalysator, der den Quellcode scannt, um stilistische Inkonsistenzen, häufige Fehler und potenzielle Sicherheitslücken zu identifizieren. Das Tool bietet ein anpassbares Framework zum Definieren und Testen spezialisierter Regeln, um projektspezifische Codierungsstandards durchzusetzen. Es identifiziert komplexe Codefragmente und Duplikate, um Möglichkeiten für Refactoring und Vereinfachung aufzuzeigen. Seine Funktionen decken automatisierte Code-Reviews, die Durchsetzung von Elixir-Codierungsstandards und Echtzeit-Feedback für Entwickler durch Editor-Integrationen ab.

Write-good ist ein Kommandozeilen-Tool zur Textanalyse und ein Linter für englische Prosa, der entwickelt wurde, um grammatikalische Fehler und stilistische Schwächen zu identifizieren. Es fungiert als Tool zur Optimierung der Lesbarkeit, das Dokumente auf Passivkonstruktionen und wortreiche Phrasen scannt. Das System dient als anpassbarer Stil-Checker für Prosa und ermöglicht die Definition spezifischer Sprachregeln und verbotener Begriffe, um projektspezifische Schreibrichtlinien durchzusetzen. Das Tool bietet Funktionen für die automatisierte Textanalyse, die Durchsetzung von Stilrichtlinien und die Verbesserung der Qualität technischer Texte. Es unterstützt die Integration benutzerdefinierter Linting-Regeln, Regelsatz-Erweiterungen und Whitelisting von Phrasen, um Fehlalarme zu reduzieren.

Proselint ist ein Prose-Linter und regelbasierter Textanalysator, der darauf ausgelegt ist, stilistische Fehler, Klischees und Jargon in geschriebenen Texten zu identifizieren. Er scannt Dokumente anhand eines kuratierten Registers linguistischer und typografischer Regeln, um professionelle redaktionelle Standards zu wahren und die Schreibqualität zu verbessern. Das Projekt fungiert als Kommandozeilen-Textprozessor, programmierbare Analysebibliothek und Git-Pre-Commit-Hook. Seine modulare Architektur erlaubt es, die Kern-Engine in andere Anwendungen einzubetten, über eine REST-API bereitzustellen oder in Texteditoren zu integrieren. Das Tool unterstützt die rekursive Verzeichnisdurchsuchung für Stapelanalysen und akzeptiert Text über die Standardeingabe für den Einsatz in Kommandozeilen-Pipelines. Es bietet Konfigurationsoptionen zum Aktivieren oder Deaktivieren spezifischer linguistischer Prüfungen und kann Diagnoseergebnisse im strukturierten JSON-Format exportieren.