CodePulse: Interactive Multiplayer Algorithm Sandbox

### Problem Statement Understanding intricate algorithms (Dijkstra, Tarjan SCC, Red-Black Trees, A*) from static textbook diagrams is notoriously difficult for computer science undergrads. ### Proposed Solution CodePulse allows 2-5 students to enter a shared sandbox room, write code in Python or TypeScript, and view the underlying memory pointers, call stacks, and graph nodes visually render and step forward/backward in synchronization. ### Technical Stack - Real-time Sync: WebSockets, Yjs CRDT for multiplayer document state - Visuals: D3.js and SVG animation engine - Execution: WebAssembly sandboxed runner for client-side safe execution - Architecture: Next.js 14 App Router, Tailwind CSS, Lucide icons