Public study plan

Crash Track (7 days)

This study plan compresses the highest-signal JavaScript, UI, and frontend system design drills into a repeatable 7-day sprint.

Built for short timelines when you need one high-yield week instead of a long curriculum.

7-day focus30 curated questionsFull route stays premium
  • Async JS essentials: debounce/throttle, promises, and event loop
  • UI data flows: debounced search, pagination, and table-state patterns
  • Two must-know FE system design prompts: real-time search and infinite scroll