search-index A text search index module for Node.js. Search-index allows applications to add, delete and retrieve documents from a corpus. Retrieved documents are ordered by tf-idf relevance, filtering on metadata, and field weighting
stopword A module for node.js that takes in text and returns text that is stripped of stopwords
term-vector A node.js module that creates a term vector from a mixed text input. Supports customisable stopwords and separators.