Since APIs are the backbone of software development, effective API documentation is critical.

We just published a course on the freeCodeCamp.org YouTube channel that will teach you how to write good documentation for APIs. You will learn how to craft, automate, and publish API documentation that is not only informative but also engaging and user-friendly.

Jason Harmon created this course. Jason brings over 20 years of experience in the technology and API world and he’s the CTO of Stoplight.

Here are the sections in this course:

What is API Documentation?
The journey into the world of API documentation starts with understanding its essence. This module delves into the significance of documentation, the various types it encompasses, and the roles involved in creating it. It’s an eye-opener about the integral role of documentation in the software development lifecycle.

The Business Impact of API Documentation
API documentation isn’t just about technical writing; it’s a strategic tool. This segment of the course highlights why top-notch API documentation is crucial for aspects like security, governance, and forging strong partnerships. It illustrates the far-reaching impact of documentation on a business’s API strategy.

How to Write Good Documentation
Here, the course shifts gear to the practicalities of writing effective API documentation. It’s a hands-on module where learners are guided through live examples, learning the nuances of conveying complex technical information in a clear and engaging manner.

Documentation Techniques & Tools
No course on API documentation would be complete without exploring the tools and techniques that make the process smoother and more efficient. This section introduces various documentation tools, discussing their advantages and drawbacks, and helping learners choose the right tools for their needs.

Documentation Best Practices
Finally, the course wraps up with a compilation of best practices. These tactical insights are aimed at elevating the quality of API documentation. This module is a goldmine for those looking to refine their documentation skills and enhance the usability and effectiveness of their API documents.

By the end of this course, you will not only appreciate the importance of good API documentation but will also be equipped with the skills to create documentation that facilitates strong governance, robust security, and the achievement of API business goals.

Watch the full course on the freeCodeCamp.org YouTube channel (2-hour watch).