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Interview PreparationApril 15, 20269 min read

The Ultimate React Performance Optimization Checklist for 2026

Practical techniques to reduce bundle size, eliminate unnecessary re-renders, leverage React Suspense, and profile component performance using React DevTools and Lighthouse.

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APIsApril 02, 202611 min read

Building a Production-Ready REST API with Node.js and Express

Step-by-step tutorial on structuring Express routes, middleware chains, error handling, rate limiting, and deploying your API to production with environment-based configuration.

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