> So this article is talking about YAML 1.1, while the other article is talking about YAML 1.2. Precisely. The article is really noticing quirks and limitation

> So this article is talking about YAML 1.1, while the other article is talking about YAML 1.2. Precisely. The article is really noticing quirks and limitations libyaml, the library doing the heavy lifting behind PyYAML, not YAML-the-spec proper. Granted, in practice, library limitations are probably what you want to know about. AFAIK, libfyaml[0] (not libyaml) is the most spec-compliant library around. It's a shame more downstream languages aren't using it. [0]:https://github.com/pantoniou/libfyaml https://github.com/pantoniou/libfyaml