Educational platforms are online systems that provide resources and tools for learning. They can include courses, videos, quizzes, and forums, allowing students to study at their own pace. Popular examples of these platforms are Coursera, Khan Academy, and edX, which offer a wide range of subjects from mathematics to arts. These platforms often cater to various audiences, including school students, college learners, and professionals seeking to upgrade their skills. Many educational platforms also provide certifications upon completion of courses, which can enhance a learner's qualifications in the job market.