The following tutorials describe how to use json-c. They are in no particular order, and may or may not actually be useful/accurate for the current version of json-c.

• https://github.com/rbtylee/tutorial-jsonc
• Video: 0.13.1, https://progur.com/2018/12/how-to-parse-json-in-c.html
• https://alan-mushi.github.io/2014/10/28/json-c-tutorial-intro-outline.html
• https://linuxprograms.wordpress.com/2010/05/20/json-c-libjson-tutorial/