Transform how you prepare for coding interviews. AI-powered diagnostics, interactive visualizations, and a Socratic tutor that guides you to understanding—never just answers.
Master 20+ coding patterns with interactive visualizations that make abstract algorithms concrete.
Know exactly where you stand across pattern recognition, complexity analysis, and implementation skills.
See algorithms come alive with interactive visualizations. Two pointers as a rubber band, sliding window as a train.
An AI that asks the right questions to guide you to understanding. Never spoils the solution.