machine-coding-task-list.md

Machine Coding Tasks List

This repository contains various frontend machine coding tasks used in interviews at top tech companies.

Main Machine Coding Tasks

1. Form Validation
2. Todo App
3. Search and Filter List
4. Pagination (Large API Data - Client Side)
5. Debouncing Search
6. Throttle Search
7. Sorting Features
8. Persistent Counter App (Local Storage)
9. Modal Open/Close Features
10. Theme Toggle (Dark/Light Mode)
11. Autocomplete Search Bar
12. Progress Bar
13. Move to Top
14. Auto-focusing Form and Validation
15. Tooltip Hover
16. Live Clock
17. Accordion
18. Click to Clipboard
19. Infinite Scroll Bar
20. Image Carousel
21. Drag and Drop Interaction
22. Responsive Navbar
23. Multi-Step Form
24. OTP (One Time Password)
25. React Toast Notifications
26. Star Rating
27. File Explorer
28. Virtualized List
29. Tab Components
30. Traffic Light
31. Like Button
32. Calculator
33. File Upload Preview
34. Avatar Upload and Crop
35. Data Table
36. Responsive Layout System (Without Framework)
37. Accessible Form System
38. Multi-Step Form Validation & State Persistence
39. Skeleton Loader
40. Error Boundaries
41. File Upload System (Progress & Retry)
42. Toast and Notification Pattern
43. Theme Switch (Light and Dark)
44. Real-time Collaboration UI
45. Role-based UI Rendering
46. Complex Dashboard with Data State
47. News Feed Infinite Scrolling
48. Tab Components
49. Chips Input
50. Tree Folder Navigation
51. Multi-level Comments View
52. Kanban Board
53. Email Client View (Email template)
54. Drag and Drop
55. Web Audio Player
56. Browser History API
57. Implement Custom Hooks

Company-Specific Tasks

Amazon

58. Custom implementation of the Promise API
59. Implement custom reduce()
60. Implement Auto-retry promises
61. Implement Currying with Placeholders
62. Implement lodash _.get()
63. Implement Promise.all
64. Implement Promise.allSettled

Flipkart

65. Implement Auto-retry Promises
66. Implement Currying with Placeholders
67. Implement Custom Bind
68. Implement Custom SetInterval
69. Implement Debounce
70. Implement Deep Flatten

Google

71. Implement promises.finally
72. Implement throttle
73. Implement custom promises
74. Promise Polyfills
75. Rate Limiting

Meta

76. Custom JSON Utilities
77. Debounce
78. Event Emitter
79. Performance: Implement caching mechanism
80. Timer Management
81. Virtual DOM

Tekion

82. Implement currying
83. Implement deep clone
84. Implement throttling

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85. Password Generator