Udemy’s 10K recaps the company’s year, from its finances to the latest developments on an ongoing lawsuit.

As growth falters, Coursera slashes revenue forecasts, ousts its Chief Revenue Officer and Chief Operating Officer, and suffers a record-low stock price.

If you’re interested in learning the guitar, there’s a course for you. In this guide to the best guitar courses, there are several beginner courses to choose from, plus some specific styles to explore if you already know the basics. The guitar is a popular and versatile musical instrument. It’s portable (especially the acoustic guitar), and you can play melodies or strumming both solo and in a band. It lends itself beautifully to many musical styles, from flamenco to classical, jazz, blues, fol