Todo app with theme switcher

What are you most proud of, and what would you do differently next time?

I'm really proud that I figured out the filtering part for 'all', 'active', and 'completed'. The drag-and-drop feature was really fun to implement.

What challenges did you encounter, and how did you overcome them?

I struggled with the checkbox that would add a new todo. I wanted to disable it when the input was empty. It was easier than I expected. The drag-and-drop section had its difficulties because when I implemented it, I realized that I couldn't mark todos as completed. I overcame that challenge by stopping the event propagation.

What specific areas of your project would you like help with?

I have a transition on the text of the todos that lasts more than 1 second, which is the time I used for all transitions.