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-writing any boolean queries or building Solr parameters by hand.

A suite of instrumentation metric primitives that can be exposed through a web services interface.

Cucumber Expressions - a simpler alternative to Regular Expressions

google-cloud-bigquery is the official library for Google BigQuery.

JSON Schema validator. Supports drafts 4, 6, 7, 2019-09, 2020-12, OpenAPI 3.0, and OpenAPI 3.1.

Rack based split testing framework

google-cloud-firestore is the official library for Google Cloud Firestore API.

Sync Postgres data between databases

Fluentd plugin for Apache Kafka > 0.8

Kills pumas, the code kind

OpenID Connect extension for Doorkeeper.

Fast date/time parser with customisable formats, timezone and I18n support.

A fast XML parser and object serializer that uses only standard C lib. Optimized XML (Ox), as the name implies was written to provide speed optimized XML handling. It was designed to be an alternative to Nokogiri and other Ruby XML parsers for generic XML parsing and as an alternative to Marshal for Object serialization.

A fast XML parser and object serializer that uses only standard C lib. Optimized XML (Ox), as the name implies was written to provide speed optimized XML handling. It was designed to be an alternative to Nokogiri and other Ruby XML parsers for generic XML parsing and as an alternative to Marshal for Object serialization.

This gem is intended to accomplish the same purpose as jStat js library: to provide ruby with statistical capabilities without the need of a statistical programming language like R or Octave. Some functions and capabilities are an implementation from other authors and are referenced properly in the class/method.

Actionable code coverage - detects untested code blocks in recent changes

Library for parsing InnoDB data files in Ruby

Beautiful graphs for one or multiple datasets. Can be used on websites or in documents.

TinyTDS - A modern, simple and fast FreeTDS library for Ruby using DB-Library. Developed for the ActiveRecord SQL Server adapter.

Dentaku is a parser and evaluator for mathematical formulas