ASTROCODEX
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Data Structures
Arrays, linked lists, trees, graphs, and more.
Algorithms
Sorting, searching, dynamic programming, and other problems.
System Design
Design large-scale systems like social networks or e-commerce.
JavaScript
Closures, prototypes, async/await, and the event loop.
Behavioral
Tell me about a time when... Teamwork and past experiences.
React
Hooks, state management, component lifecycle, and performance.