A RuboCop extension focused on enforcing Rails best practices and coding conventions.
- ruby
- rubocop
- linter
- static-code-analysis
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The missing linter and lsp for AI coding assistants. Validate CLAUDE.md, AGENTS.md, SKILL.md, hooks, MCP. Plugin for all major IDEs included, with autofixes.
Lint the rendered UI: catches overflowing text, low contrast, overlaps, broken responsive layouts, emoji icons and more in any web framework. Built for AI coding agents.
- accessibility
- ai-agents
- claude-code
- contrast
A tool that allows you to analyse your Elm code, identify deficiencies and apply best practices.
- elm-lang
- linter
- analysis
- elm
Magento Coding Standard
- magento
- php
- php-codesniffer
- coding-standard
An OCI-based ASDF system distribution and management tool for Common Lisp
The CLI for working with JSON Schema. Covers formatting, linting, testing, bundling, and more for both local development and CI/CD pipelines
- json
- json-schema
- jsonschema
- openapi
Design rules and a zero-dependency checker for interfaces built with AI coding agents, on the web and in SwiftUI and Jetpack Compose apps. English and Turkish.
- agent-skill
- design-rules
- design-system
- lint
PHPCheckstyle is an open-source tool that helps PHP programmers adhere to certain coding conventions.
- php
- coding-conventions
- phpcheckstyle
- checkstyle
Taskless CLI and Agent Skills
- coding-agent
- devtools
- rules-engine
- syntax-tree
Linter for dangerous Postgres migration patterns in Diesel and SQLx. Prevents downtime caused by unsafe schema changes.
- rust
- postgresql
- linter
- zero-downtime
A tool to aid you in writing clean and consistent Less.
A Roslyn analyzer to improve the experience when working with nullable reference types.
A linter that detect the possibility to use variables/constants from the Go standard library.
- go
- golang
- linter
Strict, native code style formatting plugin for Neovim. Expose deep nesting, overlong lines, trailing whitespace, trailing empty lines, todos and inconsistent indentation.
- neovim
- formatting
- lua
- neovim-plugin
Cross-file drift checker. Keeps code, configs, and docs in sync deterministically. Supports 35+ languages.
Architecture linter for Swift — enforce Clean Architecture import rules via SwiftSyntax. A CI-ready guardrail for AI-assisted development.
- swift
- swiftsyntax
- clean-architecture
- linter
Make Java source layout deterministic: reorder class members safely, keep accessors together, format java-source, and enforce style in CI.
- java
- java-code-audit
- java-code-formatter
- java-code-quality
fast, auto-fixing Markdown linter and formatter. Checks style, readability, structure, and cross-file integrity.