Interactive Practice
Coding Challenges
Step away from generic array puzzles and reverse binary trees. Solve actual, high-signal frontend coding challenges designed to test components, accessibility, and rendering performance.
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Spotlight Challenge
Debounce Search Input
Build an optimized search input component in React that debounces user keystrokes to minimize network requests, handles async API limits, and prevents race conditions.
ReactIntermediateEst: 25 mins+100 XP
Code Sandboxes16
Difficulty:
Category:
01
Debounce Search InputNew
Intermediate25 mins
02
Recursive File ExplorerNew
Intermediate40 mins
03
Interactive Image CarouselNew
Intermediate30 mins
04
Infinite Scroll ListNew
Intermediate35 mins
05
Accessible Accordion Component
Beginner20 mins
06
Responsive CSS Tooltip
Beginner15 mins
07
Accessible Tabs Component
Beginner25 mins
08
Simple Counter
Beginner10 mins
09
Simple Modal
Beginner15 mins
10
Simple Tabs
Beginner15 mins
Showing 1 to 10 of 16 challenges