Welcome to my Todo List

CSS, HTML, JavaScript

I have been using Trello as an organizer for 3 years to manage my life goals, my school work, my projects, I wonder why don't I create a Todo List for myself? I created this with basic CSS, HTML and JavaScript, which in near future I want to apply PHP and MySQL to do opensource project for other people usage as their todo-list when they sign-up and log-in they can access their own lists of todo work! Here is my demo!

With this ideas, I would apply SQL queries to allow users whenever they sign-up, a new SQL table only for their usage and their list.