How to Build an Advanced To-Do App with Deadlines, Countdown Timers, and Dark Mode (Step-by-Step Guide)
Posted in

How to Build an Advanced To-Do App with Deadlines, Countdown Timers, and Dark Mode (Step-by-Step Guide)

Discover how to build a powerful, feature-rich to-do app that goes beyond simple task management. Learn how to add deadlines, real-time countdown timers, dark mode, filters, and a smooth user experience using HTML, CSS, and JavaScript. Perfect for beginners and intermediate developers looking to level up their projects.