Programming Challenges

Pick a task and start coding with AI feedback.

Language / Framework

Difficulty

Tags

Optimizing a Large List Component

React
hard
performance
memoization
hooks
optimization
senior
→

Concurrent LRU Cache Implementation

Kotlin
hard
concurrency
cache
lru
data structures
thread safety
senior
→

Implement a Thread-Safe Fixed-Size Thread Pool

C++
hard
concurrency
thread-pool
synchronization
→

Implement a Thread-Safe Queue

C++
hard
concurrency
multithreading
thread-safety
data-structures
→

Asynchronous Data Fetching with Robust Error Handling

React
hard
async
data-fetching
useeffect
error-handling
senior
→

Optimizing a List Component with React.memo and useCallback

React
hard
performance
memoization
hooks
optimization
senior
→