# ESLint Status: public Confidence: medium (0.715) (verified) Last verified: 2026-05-28 Generation: ai_structured ## TL;DR ESLint is a configurable linting system for JavaScript. Its quality value comes from explicit rules, project configuration, and the ability to extend checks when local conventions matter. ## Core Explanation Linting catches code patterns before runtime. Teams can treat selected findings as warnings or errors, which makes ESLint both a developer-feedback tool and a CI quality gate. ## Detailed Analysis The repaired facts rely on ESLint documentation for getting started, rule configuration, and custom rules, avoiding broad claims about all code quality problems being solved by linting.