Coding Interview Patterns — Interactive Visualizations

Twenty-seven interactive visualizations of the patterns that unlock every coding interview — from two pointers and sliding windows to dynamic programming, monotonic stacks, and union-find. Each pattern's template skeleton, recognition signals, and killer gotchas, visualized step-by-step.

HOW_TO_RESEARCH · the workflow ← all tutorials

Every card opens a live .html demo recomputed in your browser; the md chip opens the guide and the py chip the source on GitHub. Tailwind Play CDN needs internet to style.

The front door of the interview/ visualization suite. Each card click opens the static .html demo (runs live in the browser); the md chip links the write-up guide and the py chip the canonical source on GitHub. Progress persists locally under localStorage["interview-done"].