Course platforms are online systems that allow educators to create, manage, and deliver courses to students. These platforms provide tools for uploading course materials, such as videos, quizzes, and assignments, making it easier for learners to access content from anywhere. Popular examples of course platforms include Udemy, Coursera, and Teachable. Many course platforms also offer features like discussion forums, grading systems, and analytics to track student progress. This helps instructors engage with their students and improve the learning experience. Overall, course platforms play a crucial role in the growing field of online education.