Build a responsive dropdown menu for applying filters to a list

Develop a client component for a syntax-highlighting code editor.

Build a Shopping Cart using Server Actions that allows the user to apply a promo code.

Print text submitted by the user one word at a time.

Create an interactive rating collection component.

Render an arbitrarily nested JavaScript Object.

Create a to-do list with togglable and removable tasks.

Write a wrapper component that triggers a feedback popup.

Enable a user to start unlimited custom countdowns.

Hide a site route behind a CAPTCHA test using React Router.

Convert a user-provided value to and from any currency.

Create a slider to control an image’s blur.

Create a custom hook to regularly fetch the price of Bitcoin.

Hide a page behind a virtual keypad lock.

Enable a user to organize players into teams

Divide random fetched users into pages.

Enable a list of users to follow and unfollow each other.

Write a component that runs a user-selected operation on a number.

Write a list component that allows users to add and delete items.

Find and fix all the bugs in an existing component.

Write a CAPTCHA component.

Add validation to a form component.