Here are the list of free udemy courses:
?Mega Course List 1?
Complete JAVA Bootcamp: Go from zero to hero with Spring
https://www.udemy.com/course/complete-java-bootcamp-go-from-zero-to-hero-with-spring/
https://www.udemy.com/course/learn-and-understand-ethical-hacking-from-scratch/?couponCode=DISCUDEMY
?Mega Course List 2?
81 HOUR+
1. Marketing in 2020- 81 Hours HD Video
https://www.udemy.com/course/marketing-in-2020-top-class-course-81-hours-hd-video/?couponCode=DCE38544388E3D282F54
2. MASTER Class on How to Create a BESTSELLING Online Course
https://www.udemy.com/course/how-to-create-a-bestselling-online-course/?couponCode=LIMITED-FREE
3. Facebook Marketing & Ads Mastery 2020
https://www.udemy.com/course/facebook-marketing-ads-mastery-guide/?couponCode=FB_MASTERY_2020
4. Ethical Hacking Bug Bounty Course
https://www.udemy.com/course/ethical-hacking-bug-bounty-course/?couponCode=BUG-HUNTER
5. The Complete IP Subnetting Course: Beginner to Advanced!
https://www.udemy.com/course/ip-subnetting/
https://www.udemy.com/course/how-to-overcome-pubg-addiction/
https://www.udemy.com/course/globalizationskema/
?Mega Course List 3?
1. Ultimate Resume Makeover
https://www.udemy.com/course/ultimate-it-resume-makeover/?couponCode=COVIDFIGHTBACK
2. Juego de Tragamonedas Online
https://www.udemy.com/course/juego-de-tragamonedas-online/?couponCode=JUEGO369
3. Microsoft Windows 10 Pro – Hands on Training
https://www.udemy.com/course/microsoft-windows-10-pro-hands-on-training/?couponCode=5A876803FD4323352B79
4. C Programming for Beginners – Master the C Fundamentals
https://www.udemy.com/course/c-programming-for-beginners-programming-in-c/?couponCode=E1CBBC9594C17BF2F320
5. Fundraising: 10+ Fundraising Ideas To Raising Capital
https://www.udemy.com/course/fundraising-tips-and-strategies-for-raising-capital/?couponCode=4AB80D53E74A661DA6EA
6. Ultimate guide to design your own machine
https://www.udemy.com/course/ultimate-guide-to-design-your-own-machine/?couponCode=COMIDOC1
7. Personal Emergency Planning (Coronavirus – COVID-19 Edition)
https://www.udemy.com/course/personal-emergency-planning/?couponCode=D440427ABC4E445F1361
8. All About Splunk Basics – 2020
https://www.udemy.com/course/splunk-basics/?couponCode=3E6BB57CED6D52520D32
9. C# interfaces – Blazor, API, UWP, WPF, Office
https://www.udemy.com/course/c-sharp-interfaces/?couponCode=B2FB4E43542AAF4EAAAB
10. Hardcore Java With Android And SQL Applications
https://www.udemy.com/course/hardcore-java-with-android-and-sql-applications/?couponCode=BB9EF7D0CCE709641469
?Photo Manipulation With Adobe Photoshop : Amazing Designs?
Udemy link:
https://www.udemy.com/course/photo-manipulation-with-adobe-photoshop-amazing-designs/
https://www.udemy.com/course/hardcore-java-with-android-and-sql-applications/?couponCode=BB9EF7D0CCE709641469
https://www.udemy.com/course/python-complete-bootcamp-2019-learn-by-applying-knowledge/?couponCode=49E7C57EDCA7BA0F89D3