A Full Stack Challenge generally involves completing a project or task that requires skills in both front-end and back-end development. This could mean creating a web application from scratch, adding new features to an existing application, or fixing bugs that involve multiple layers of the tech stack. Below is a simple example of a full-stack challenge you can try to work on:

Full Stack Challenge: ToDo App

Objective:

Create a simple ToDo app where users can add, edit, delete, and mark tasks as completed. Implement both the front-end and back-end.

Front-end (React, Angular, or Vue.js):

1. Create a form to add new tasks.
2. Display a list of tasks.
3. Each task should have an option to be marked as completed.
4. Each task should have an option to be deleted.
5. Each task should have an option to be edited.

Back-end (Node.js, Django, or Ruby on Rails):

1. Create an API to manage tasks.
   • GET /tasks: Get all tasks
   • POST /tasks: Create a new task
   • PUT /tasks/:id: Update a task
   • DELETE /tasks/:id: Delete a task
   • PATCH /tasks/:id/complete: Mark a task as completed

Database (MySQL, PostgreSQL, MongoDB, etc.):

1. Store tasks with their statuses in a database.

Bonus:

1. Implement user authentication.
2. Use a state management library on the front-end (like Redux or Vuex).
3. Create a feature to filter tasks by their completion status.

Criteria:

1. Code Quality
2. Functionality
3. Proper Error Handling
4. Bonus Features

After completing this challenge, you’ll have a better understanding of how front-end and back-end systems work together in a full-stack application.