• تجارة و إدارة
• التسويق الرقمي
• الموضة و الجمال
• إنسانيات
• نظم معلومات و تكنولوجيا
• لغات
• الرياضيات والعلوم و الهندسة
• التصوير والمرئيات
• طبي , لياقة ورعاية صحية
• تطوير الذات
• السياسة و الاقتصاد
• علوم الاجتماع
• الخدمات اللوجستية و سلاسل الإمداد
• التدريب والتعليم
• السفر و السياحة
• أخرى

Udemy.com is an online learning platform aimed at professional adults and students.

Udemy, a portmanteau of you + academy, has more than 30 million students and 50,000 instructors teaching courses in over 60 languages. There have been over 245 million course enrollments. Students and instructors come from 190+ countries and 2/3 of students are located outside of the U.S. Udemy also has over 4,000 enterprise customers and 80% of Fortune 100 companies use Udemy for employee upskilling (Udemy for Business). Students take courses largely as a means of improving job-related skills.Some courses generate credit toward technical certification. Udemy has made a special effort to attract corporate trainers seeking to create coursework for employees of their company.

Udemy serves as a platform that allows instructors to build online courses on topics of their choosing. Using Udemy's course development tools they can upload video, PowerPoint presentations, PDFs, audio, zip files and live classes to create courses.[citation needed] Instructors can also engage and interact with users via online discussion boards.

Courses are offered across a breadth of categories, including business and entrepreneurship, academics, the arts, health and fitness, language, music, and technology. Most classes are in practical subjects such as Excel software or using an iPhone camera. Udemy also offers Udemy for Business, enabling businesses access to a targeted suite of over 3,000 training courses on topics from digital marketing tactics to office productivity, design, management, programming, and more. With Udemy for Business, organizations can also create custom learning portals for corporate training.