5 examples of YAML «shooting in the leg»

Even though there is an abundance of documentation on the standard, on the tools used, as well as on libraries, many developers continue to be guided by the fact that YAML is a data serialization language for humans, and continue to write structures, relying mainly on internal intuition and experience. Sometimes this leads to so-called «shots in the leg» and attempts to figure out what went wrong. Alexander has collected some examples from real practice to show how it could happen.