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• Machine Coding
  Extensive machine coding questions and solutions
  ➤src/pages/machine-coding

• Polyfills
  Most commonly asked polyfills for JavaScript — arrays, promises, objects, and hooks
  ➤src/pollyfills

• React Hooks
  Commonly asked custom hooks
  ➤src/hooks

• Core JavaScript Concepts
  For example, writing a custom function to check if two objects are equal, or to deep clone an object
  ➤src/problem-solving/general-problem-solving/objects

• General Problem Solving
  Covers problems on arrays, strings, two pointers, sliding window, and more
  ➤src/problem-solving/general-problem-solving/generic-problem-solving.js

• Recursive nested checkboxes or Reddit-style nested comment systems
• Autocomplete features (triggered by API or specific characters)
• File uploads with mouse drag/drop events
• Games like Tic Tac Toe and Memory Game
• Infinite scrolling (basic but interview-tested — appreciated for demonstrating core logic clearly)
• Time-based components
• Carousels
• OTP
• ...and many more

Nested checkbox where cheecking parent, should check the children as well, and vice versa

Reciepe auto complete with caching and debouncing

Selectable grid, with mouse events in place

auto complete with tab support where we show a suggestion first (grayed out) and on click of tab complete it

VS-code like file tree with CRUD