The bar is raised: when we first started Lucid, the problems were all around standing up Lucene or Solr or dealing with performance issues, now the large majority of them are around taking search to the next level: better relevance, personalization, recommendations, etc., i.e. how to have better relevance
Power users are often more likely to recoverTools for recovery:Auto-suggest, related searches, spelling suggestions
CharacteristicsConflicts from other clients
Oh, BTW, it can do search over the valuesKeys can be anything, not just strings