Beat your package expressions into a shape
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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
Analyzes Elm projects, to help find mistakes before your users find them.
- elm-review
- elm
- elm-lang
- static-code-analysis
Architecture checks for Go projects
- architecture
- go
- golang
- quality
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
Lightweight Dockerfile linter that helps you write better Dockerfiles. Get instant feedback with quality scores, security checks, and 60+ best practice rules.
reStructuredText linter
A Leiningen plugin designed to tell you your code is bad, and that you should feel bad
The Golang linter that checks usage of github.com/stretchr/testify.
- go
- golang
- linter
- static-analysis
PHPCheckstyle is an open-source tool that helps PHP programmers adhere to certain coding conventions.
- php
- coding-conventions
- phpcheckstyle
- checkstyle
English, rewritten in Rust: grammar as trait bounds, pronouns as borrows, and englishc, a compiler with rustc-style diagnostics for prose
A Clojure linter focused on style and code shape.
- clojure
- linter
Security linter for AI-generated code: catches the exact vulnerabilities Copilot, Cursor and ChatGPT repeatedly produce. SQL injection, hardcoded secrets, JWT bypass, command injection and 15+ more rules. Grade A–F. Zero config. CI/CD ready.
Flake8 plugin for managing type-checking imports & forward references.
- flake8-plugin
- flake8
- typing
- flake8-extensions
Taskless CLI and Agent Skills
- coding-agent
- devtools
- rules-engine
- syntax-tree
Pure-Go SQL parser, formatter, linter and security scanner for 8 dialects. Zero-copy, race-free, with an LSP and MCP server.
Linter for dangerous Postgres migration patterns in Diesel and SQLx. Prevents downtime caused by unsafe schema changes.
- rust
- postgresql
- linter
- zero-downtime
Lint anything by combining the power of scripts & regular expressions.
- lint-check
- regex
- swift
- autocorrection
A sensible Common Lisp linter that catches real mistakes, not style
- common-lisp
- linter
Set of the strictest linters for your next frontend app
- eslint
- eslint-config
- eslint-shareable-configs
- eslint-standard
A Roslyn analyzer to improve the experience when working with nullable reference types.
Error Prone extensions: extra bug checkers and a large battery of Refaster rules.
- java
- static-analysis
- abstract-syntax-tree
- ast
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.