eslint-remote-tester

CLI tool for running ESLint rules against multiple remote repositories simultaneously. Current stable version is 4.0.4, released on an irregular cadence. Key differentiators: designed for regression testing of new or modified ESLint rules across many real-world codebases; integrates with CI via GitHub Actions; supports both flat config (eslint@9) and legacy config; ESM-only since v4. Unlike local linting tools, it clones and lints repositories from GitHub to catch false positives, crashes, and unexpected behavior before a rule is published. Requires peer dependencies eslint@>=9, importx@>=0.3.5, jiti@>=1.