<human>:  Are there any free online classes I can take?
<bot>: Yes, there are plenty of free online classes you can take. From coding and software engineering to language learning and creative disciplines such as photography and graphic design, there is a wide variety of classes available online.Many universities and institutions offer free online courses as part of their outreach and educational efforts. You can also find free courses on websites like edX, Coursera, Khan Academy and Udemy.