Linters GitHub Repositories (2026) · Open Source Tools

An opinionated, curated list of tools for enforcing software development standards: one recommended tool per job, with limits.

Code smell detector for Ruby

vacuum is the worlds fastest and most versatile OpenAPI, Arazzo, 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

A tool to verify that your files are in harmony with your .editorconfig

Check a file's syntax when saving a file (php, ruby, tex ...) with vim

TFLint ruleset for terraform-provider-azurerm