Design a service that accepts image uploads or source URLs, generates resized thumbnails and variants (webp, jpeg), stores them in object storage, and serves URLs with caching. Handle async processing for large images and dedupe by content hash.
DrawCode Practice Problem
Design an Image Thumbnail Service
Interactive Visualizer Workspace
Explore step-by-step interactive animations, memory state tracking, and live multi-language execution in DrawCode.
Launch Interactive Visualizer