The API landscape is diverse, with many different types of APIs. Although this course focuses on REST APIs, there are many other types of APIs as well. Often when people start browsing GitHub looking for API projects to join, or when they peruse the various APIs in their own company, they are surprised that the APIs look unfamiliar from the APIs covered in this course. There are many types of APIs you will likely encounter. Technical Writer Skills can be developed by following Tom Johnstone’s API Course.