A FAQ / Interview Q&A accordion that seamlessly switches between single-item expand and multi-expand with animated collapse transitions.
Array State TogglingFramer Motion Height TransitionsSearch Filtering
React creates a lightweight in-memory representation of the actual DOM. When state changes occur, React computes a diff between the previous and new virtual DOM trees, updating only the changed DOM nodes instead of recalculating the entire page layout.
const element = <h1>Hello React 19</h1>;Project Source Code & Architecture
Live codebase with modular file hierarchy and TypeScript implementations.