npm97Exceptionalhealth index
JavaScript★ 310↓ 2.6M/moOct 10, 2026
npm96Exceptionalhealth index

stoplightio/spectralA flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.
TypeScript★ 3,205↓ 79.5M/moSep 16, 2026
npm96Exceptionalhealth index
TypeScript★ 3,179↓ 1.3M/moSep 8, 2026
npm94Exceptionalhealth index
TypeScript★ 345↓ 102.5K/moSep 13, 2026
npm94Exceptionalhealth index
TypeScript★ 79↓ 446.7K/moSep 20, 2026
crates.io94Exceptionalhealth index
Rust★ 660↓ 420.1K/moSep 14, 2026
npm93Exceptionalhealth index

flint-fyi/flint[Experimental] A fast, friendly linter for JavaScript, TypeScript, and more. ❤️🔥
TypeScript · MDX★ 307↓ 17.6K/moSep 15, 2026
npm93Exceptionalhealth index
TypeScript★ 185↓ 104.2K/moSep 19, 2026
npm93Exceptionalhealth index
TypeScript★ 1,443↓ 5.2M/moAug 27, 2026
PyPI91Excellenthealth index

Jebel-Quant/rhizaA collection of reusable configuration templates for modern Python projects
Python★ 15↓ 3,743/moSep 15, 2026
Go · npm91Excellenthealth index
Go★ 638Sep 20, 2026
npm90Excellenthealth index
JavaScript★ 263↓ 939.4K/moSep 15, 2026
npm90Excellenthealth index
TypeScript★ 113↓ 245.7K/moSep 14, 2026
npm90Excellenthealth index

ofri-peretz/eslintSecurity and code-quality ESLint plugins — 477 rules across 30 packages: 272 security rules mapped to CWE + OWASP, 107 quality, 98 React/a11y. ESLint 8.40/9/10 + Oxlint. The lint layer AI-generated code needs.
TypeScript · MDX · JavaScript★ 19↓ 52.2K/moSep 13, 2026
RubyGems · Go89Excellenthealth index

chef/cookstyleA linting tool that helps you to write better Chef Infra cookbooks and InSpec profiles by detecting and automatically correcting style, syntax, and logic mistakes in your code.
Ruby★ 112Sep 11, 2026
Go89Excellenthealth index

vale-cli/vale:pencil: A markup-aware linter for prose built with speed and extensibility in mind.
Go★ 6,264Oct 21, 2026
npm · Go88Excellenthealth index

daveshanley/vacuumvacuum is the worlds fastest and most versatile OpenAPI, AsyncAPI & JSON Schema linter, docs generator and toolkit. It tears through API specs at light speed. 100% compatible with Spectral rulesets, and OpenAPI 3.0, 3.1 and 3.2
Go★ 1,124↓ 160.5K/moSep 11, 2026
npm88Excellenthealth index
JavaScript★ 5,944↓ 433M/moSep 16, 2026
npm88Excellenthealth index
TypeScript★ 15↓ 9,026/moSep 18, 2026
npm87Excellenthealth index
TypeScript★ 446↓ 859K/moAug 25, 2026
PyPI · npm86Excellenthealth index

lgtm-hq/py-lintroOpen-source AI code review engine + unified quality CLI orchestrating 15+ linters. CLI, GitHub Action, and MCP server.
Python★ 1↓ 15.8K/moSep 9, 2026
npm84Excellenthealth index

LukasNiessen/ArchUnitTSArchUnitTS is an architecture testing library. Specify and ensure architecture rules in your TypeScript app. Easy setup and pipeline integration.
TypeScript★ 483↓ 172.9K/moSep 17, 2026
npm84Excellenthealth index
TypeScript · Gherkin★ 15↓ 96.9K/moOct 2, 2026
npm84Excellenthealth index

ipfs/aegirAEgir - Automated JavaScript project building
JavaScript★ 105↓ 85K/moSep 30, 2026
npm81Excellenthealth index

CodySwannGT/lisaClaude Code governance framework - guardrails, guidance, and automated enforcement for AI-assisted development
TypeScript · JavaScript · Shell★ 5↓ 201.5K/moOct 20, 2026
Packagist81Excellenthealth index

overtrue/phplint:bug: A tool that can speed up linting of php files by running several lint processes at once.
PHP★ 1,021↓ 345.7K/moSep 14, 2026
npm80Excellenthealth index
TypeScript★ 225↓ 199.5K/moSep 15, 2026
PyPI · npm80Excellenthealth index

Josverl/micropython-stubberGenerate and maintain stubs for different MicroPython ports to use with VSCode and Pylance, PyRight, Thonny, PyCharm or MyPy
Python · JavaScript★ 255↓ 648/moOct 4, 2026
PyPI80Excellenthealth index

LukasNiessen/ArchUnitPythonArchUnitPython is an architecture testing library. Specify and ensure architecture rules in your Python app. Easy setup and pipeline integration.
Python★ 236↓ 43.2K/moSep 11, 2026
Go80Excellenthealth index
Go★ 2Sep 6, 2026