A project with a variety of exercises that will help you learn development.
Complementary exercises for practising web development and the ZtM course. Not a list of resources, but a library of exercises! Add exercises for each category: HTML, CSS, JavaScript, React, Testing, etc... They could then have a button that will show the solution. If you have any good ideas feel free to add them!
Documentation: https://github.com/segmentio/create-next-app
(idea by Thijs @ Zero To Mastery)