❌ Dynamic Form Rendering from JSON ❌ Higher-Order Component for Error Boundary ⏳ Drag and Drop List Reordering ⏳ Debounced Search Input 🧑🏻💻❌ Training Overdue 🧑🏻💻❌ Pinterest Board 🧑🏻💻❌ De-dupling numbers from array ⏳ Throtle scrolling ⏳ Captcha