Udemy takes 96% off a selection of courses via coupon code "INSPIRE1010", dropping prices to $10 each. (If you're logged in, these discounts may be applied automatically.) That's tied with an expired mention from yesterday as one of the strongest sales we've ever seen from Udemy. It includes classes in design, writing, programming, health & fitness, and business.
If the course you want isn't in the above selection, get 75% off other courses via coupon code "7575LIVE".