Here is a list of a few Udemy courses that are free with the applied coupon. These coupons last until the end of the day or a few days. I haven't taken any of these courses, so I cannot say whether it's a good course or not.  I hope you guys enjoy learning as much as I do! 

YouTube Academy - The Complete Guide from Beginner to Pro

https://www.udemy.com/course/youtubeacademy/?couponCode=FREECOURSE 

Google Professional Cloud Architect Practice Exam 2021

https://www.udemy.com/course/google-professional-cloud-architect-gcp-practice-exam-2021/?referralCode=A93C02644DEA488B15E7&couponCode=A93C02644DEA488B15E7 

Editing and Proofreading - Masterclass

https://www.udemy.com/course/accredited-diploma-certificate-writing-editing-proofreading/?referralCode=3AFF0CDF4345E1E861FE 

Basic Mobile App marketing for Beginners

https://www.udemy.com/course/aso-how-i-got-5m-downloads-in-6-months-from-app-store/?couponCode=APPMFEB2021 

Business Ethics and Values for Digital Workers - Freelancers

https://www.udemy.com/course/business-ethics-and-values-for-digital-workers-freelancers/?couponCode=FREETILL27FEB 

Python Programming - The Complete Guide

https://www.udemy.com/course/new-python-programming-the-complete-guide-2021-edition/?couponCode=9066178AFD5F6B611DEC 

Create an engaging virtual work environment with gather.town

https://www.udemy.com/course/create-an-engaging-virtual-work-environment-with-gathertown/ 

Adobe Photoshop CC Fundamentals and Essentials Training

https://www.udemy.com/course/adobe-photoshop-cc-principal-essential-course-for-beginners/?couponCode=FREE_PHOTOSHOP 

YouTube Thumbnail Image Design With Canva

https://www.udemy.com/course/beautiful-youtube-thumbnail-design-with-canva/?couponCode=5597FAA909FD3457F958 

Scrum Fundamentals for Scrum Master and Agile Projects - 2020

https://www.udemy.com/course/scrum-genman/?couponCode=SCRUMFEBXXIV 

Data Engineering

https://www.udemy.com/course/data-engineering-etl-web-scraping-big-datasqlpower-bi/?couponCode=2DD82DD8EC309CF620E9