Rumale::ModelSelection provides model validation techniques, such as k-fold cross-validation, time series cross-validation, and grid search, with Rumale interface.

Scoped search makes it easy to search your ActiveRecord-based models. It will create a named scope :search_for that can be called with a query string. It will build an SQL query using the provided query string and a definition that specifies on what fields to search. Because the func...

Fast Ruby semantic text search engine with comfortable single field interface.

Command-line client for Papertrail hosted log management service. Tails and searches app server logs and system syslog. Supports Boolean search and works with grep and pipe output (Unix).

A Ruby wrapper for the AvaTax REST and Search APIs

A Ruby API and configuration helper for the Sphinx search service.

Searchlight is a low-magic way to build database searches using an ORM. It's compatible with ActiveRecord, Sequel, Mongoid, and any other ORM that can build queries by chaining method calls.

Scoped search makes it easy to search your ActiveRecord-based models. It will create a named scope according to a provided query string. The named_scope can be used like any other named_scope, so it can be cchained or combined with will_paginate.

Surus accelerates ActiveRecord with PostgreSQL specific types and functionality. It enables indexed searching of serialized arrays and hashes. It also can control PostgreSQL synchronous commit behavior. By relaxing PostgreSQL's durabilit...

This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program

Gem containing apis used by Enterprise Search and implementations of Connectors

Gem containing utilities used by implementations of Connectors when run external to Enterprise Search

Google Search API

Ferret is a super fast, highly configurable search library.

Acts As Indexed is a plugin which provides a pain-free way to add fulltext search to your Ruby on Rails app

Full-text search for the Mongoid ORM, using n-grams extracted from text.

Amazon Simple INterface - Support for ItemLookup, SimilarityLookup, Search, BrowseNode and Cart Operations.

Search object DSL

Search Object plugin to working with GraphQL

Sunspot is a library providing a powerful, all-ruby API for the Solr search engine. Sunspot manages the configuration of persistent Ruby classes for search and indexing and exposes Solr's most powerful features through a collection of DSLs. Complex search operations can be performed without hand-...