Prawn::Graph adds straightforward native graph drawing to Prawn without the need to depend on anything else. All generated graphs are pure PDF Vector Images. It results in smaller document sizes and less complication.

A glimpse of a promising future in which Ruby supports delayed execution. Provides global 'promise' and 'future' methods.

This gem provides a simple interactive console for troubleshooting and debugging the Rayo protocol via Punchblock.

A flexible framework for neural network for Ruby

You can use datasets easily because you can access each dataset with multiple ways such as `#each` and Apache Arrow Record Batch.

A Rails Engine to help with robots.txt

Ruby wrapper for OS X's keychain

The easiest way to run tests of your iOS and Mac app

This plugin provides native instrumentation for monitoring Consul, including: Consul server service and cluster health, and querying the Consul API to check for passing/critical services.

This plugin provides native DNS instrumentation for monitoring, including: record resolution

This plugin provides native InfluxDB instrumentation for monitoring and metrics collection, including: service health via `/ping`, running queries, and service metrics.

This plugin provides a Sensu handler for PagerDuty

This plugin provides native Puppet instrumentation for monitoring and metrics collection for the last Puppet run.

Store sensitive data safely as encrypted strings or entire files, using symmetric aes-256-cbc encryption/decryption with a secret key and an IV vector, and YAML-friendly base64-encoded encrypted result.

Because you would rather spend your time building stuff than fighting provisioning

smalruby is a 2D game development library. This is part of "Smalruby" project that is a learning ruby programming environment for kids.

SPARQL Implements SPARQL 1.1 Query, Update and result formats for the Ruby RDF.rb library suite.

This client library records Ruby exceptions to Squash.

Universal S-expression parser with specific support for Common Lisp, Scheme, and RDF/SPARQL

A Ruby wrapper for the TeamCity Rest API