Machine Coding Sheet
ByteDance Machine Coding Interview
Top low-level design (LLD) and machine coding questions frequently asked in ByteDance interviews. Master these to clear the LLD round.
Overall progress
0/104 solved
0%
easy0/18
medium0/45
hard0/41
0/104
Solved
Infrastructure
0/1 solved
| Status | Star | Problem | Difficulty | Key Focus | Notes |
|---|---|---|---|---|---|
Like Count System (Sharded) Asked by:TwitterMetaByteDance | Medium | Atomic Longs, Sharding |
Real-time
0/2 solved
| Status | Star | Problem | Difficulty | Key Focus | Notes |
|---|---|---|---|---|---|
Live Comments System Asked by:MetaYouTubeTwitch+1 more | Medium | Buffer Management, Ordering | |||
Live Reactions System Asked by:MetaByteDanceTwitter+1 more | Hard | Aggregator, High Write Load |
Social
0/1 solved
| Status | Star | Problem | Difficulty | Key Focus | Notes |
|---|---|---|---|---|---|
News Feed Ranker Asked by:MetaByteDanceTwitter+1 more | Medium | Scoring Algorithms |
ML
0/1 solved
| Status | Star | Problem | Difficulty | Key Focus | Notes |
|---|---|---|---|---|---|
Video Recommendation Engine (LLD) Asked by:NetflixYouTubeByteDance | Hard | Feature Serving, Ranking |