djangocms-versioning [https://github.com/django-cms/djangocms-versioning] django-haystack [https://github.com/django-haystack/django-haystack] If you already have a background in django CMS and are coming from the djangocms-aldryn-search [https://github.com/CZ-NIC/djangocms-aldryn-search] djangocms-haystack [https://github.com/Lfd4/djangocms-haystack] … and others The idea is that we implement the search index just as we would indexing (django-haystack in the above examples) and just implement the logic that builds the querysets and filters the languages depending on what index is currently active. django-haystack exposes many helpful