Master concurrency through interactive visualizations. See race conditions, deadlocks, and synchronization primitives in action.
View on GitHubWatch multiple threads corrupt shared data in real-time. See why counter++ isn't actually atomic.
Side-by-side comparison of async/await, threading, and true parallelism. Clear the confusion!
Explore how Mutex and Compare-And-Swap solve race conditions with different trade-offs.
Visualize two threads lock each other in an eternal embrace of death. See the circular wait condition.
Watch producers fill a bounded buffer while consumers drain it. See blocking in action.
Control access to a limited pool of resources. The tollbooth analogy for rate limiting.
See how a fixed pool of workers processes a queue of tasks efficiently without thread explosion.
Multiple readers OR one exclusive writer - never both. Perfect for read-heavy workloads.
See why CPU caches can cause threads to see stale values. Understand memory barriers.
Watch low-priority threads wait forever. Compare unfair vs fair scheduling strategies.
Follow the numbered path from beginner to advanced concepts