Cracking The Frontend Interviews with Interviews with Sumit

Cracking The Frontend Interviews is a practical guide to mastering frontend engineering, system design, and component design interviews. From browser internals, rendering, and performance to state management, micro-frontends, accessibility, security, and production architecture, this book covers the concepts and trade-offs every senior frontend engineer should understand.

With real-world case studies, rapid-fire tech-lead decisions, and the most commonly asked frontend system design and LLD questions, it helps you think beyond writing components and design frontend systems that are scalable, reliable, and production-ready.