Test your knowledge of React and object-oriented programming.

Create a basic weather app that fetches and displays weather information.

Create an image gallery with thumbnails and a lightbox.

Build a form with client-side validation for user data.

Create a simple shopping cart for e-commerce.

Create a webpage to display blog posts.

Add simple animations to a webpage.

Build a basic online quiz app for multiple-choice questions.

Develop a user profile page for managing personal information.