> For the complete documentation index, see [llms.txt](https://guide-api-rest.marmicode.fr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide-api-rest.marmicode.fr/autres-specifications/les-autres-initiatives.md).

# Les Autres Initiatives

* Collection+json <https://github.com/collection-json/spec>
* ReSTdesc <http://restdesc.org/about/descriptions>
* Hydra <http://www.markus-lanthaler.com/hydra/>
  * Vocabulaire ReST pour JSON LD.
  * Permet d’ajouter la notion d’affordances.