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Let coding agents diagnose and fix your React codeOne command scans your codebase for security, performance, correctness, and architecture issues, then outputs a 0–100 score with actionable diagnostics
Stories
React Doctor is a diagnostic CLI tool for React applications that scans your project, detects structural issues, dependency problems, anti-patterns, and suggests actionable fixes based on React ecosystem best practices.
Think of it as a doctor for your React codebase — helping you identify, understand, and fix potential problems automatically.
💡 React Doctor: Catch issues early, fix them easily.
🕰️ Development History
📌 Born from real developer needs – Managing large or legacy React codebases often leads to inconsistent patterns, outdated dependencies, and subtle bugs.
📌 Developed as an open-source effort by MillionCo community to standardize React project analysis.
📌 Continuously updated to support modern React versions, toolchains (ESLint, TypeScript, Vite, webpack).
📌 Widely adopted as a first step in audits and quality enforcement for React teams of all sizes.
📌 Developed as an open-source effort by MillionCo community to standardize React project analysis.
📌 Continuously updated to support modern React versions, toolchains (ESLint, TypeScript, Vite, webpack).
📌 Widely adopted as a first step in audits and quality enforcement for React teams of all sizes.
🚀 Key Features
🔎 Project structure analysis – Static scan for common architectural issues.
🚫 Anti-pattern detection – Flags patterns that go against React best practices.
📦 Dependency checks – Detects version conflicts, outdated packages, missing peer deps.
⚠️ Hidden issue detection – Finds unsafe hook usage, code smells, unreachable code, etc.
📄 Actionable reporting – Not just errors — also guidance on how to fix them.
📈 Toolchain optimization suggestions – Recommends ESLint/TS/Vite/webpack config improvements.
📍 CLI first experience – Easy to run locally or in CI pipelines.
🚫 Anti-pattern detection – Flags patterns that go against React best practices.
📦 Dependency checks – Detects version conflicts, outdated packages, missing peer deps.
⚠️ Hidden issue detection – Finds unsafe hook usage, code smells, unreachable code, etc.
📄 Actionable reporting – Not just errors — also guidance on how to fix them.
📈 Toolchain optimization suggestions – Recommends ESLint/TS/Vite/webpack config improvements.
📍 CLI first experience – Easy to run locally or in CI pipelines.
🌟 Why Choose React Doctor?
✅ Improves code quality and stability
✅ Enforces consistent patterns across teams
✅ Essential for legacy code audits
✅ Provides actionable recommendations
✅ Integrates easily into CI/CD and pre-commit workflows
✅ Enforces consistent patterns across teams
✅ Essential for legacy code audits
✅ Provides actionable recommendations
✅ Integrates easily into CI/CD and pre-commit workflows
React Doctor is more than a linter —
it’s your quality assurance assistant for every React project.
it’s your quality assurance assistant for every React project.
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