Hunting down random test failures can be very very difficult, sometimes impossible, but minitest-bisect makes it easy. minitest-bisect helps you isolate and debug random test failures. If your tests only fail randomly, you can reproduce the error consistently by using `--seed <num>`, but what t...

MarkyMarkov makes it easy to generate simply Markov Chains based upon input from either a source file or a string. While usable as a module in your code it can also be called on from the command line and piped into like a standard UNIX application.

A puppet-lint plugin to check that selectors and case statements cases are quoted.

Export existing AWS resources to Terraform style (tf, tfstate)

Self-contained LIBSVM package for Ruby (that doesn't use SWIG). LIBSVM is a popular implementation of SVM, a machine learning classifier.

This is a programmatic interface in Ruby for SignalFx's metadata and ingest APIs. It is meant to provide a base for communicating with SignalFx APIs that can be easily leveraged by scripts and applications to interact with SignalFx or report metric and event data to SignalFx. Library supports Rub...

bitcoin-script - bitcoin script test simulator / stack machine - code 'n' run your own bitcoin (crypto) contract transaction scripts

Symbolic math for ruby. This gem can help if you want to get a simplified form of a big equation or to speed up similar calculations or you need an abstraction layer for math. Symbolic does not have any external dependencies. It uses only pure ruby (less than 400 lines of code).

A nice Ruby interface to your system's MIDI services. MIDIator was inspired by Topher Cyll's fantastic Practical Ruby Projects book. In it, Topher describes how to interact with the MIDI providers in OSX, Linux, and Windows. As I was reading the book, I noticed some things I would do different...

Put another nickel in the swearjar. Simple profanity detection with content analysis. Fork of Joshua Hull's swearjar with some additional functionality..

Add a `send_zip` method in your Rails controller to send a `.zip` file containing one (or many) ActiveStorage object(s)

A private gem hosting app, with client side gem push style functionality. Web UI is provided.

RSpec matchers and Cucumber steps for testing JSON content

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

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

ProcessExecuter provides a simple API for running commands in a subprocess, with options for capturing output, handling timeouts, logging, and more. It also provides the MonitoredPipe class which expands the output redirection capabilities of Ruby's Process.spawn.

Supplies TimeOfDay and Shift class that includes parsing, strftime, comparison, and arithmetic.

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

Semi-Static is yet another static site generator.

This gem provides a convenient way for a developer to quickly get to a merchant's data Add your app ID and secret, update your callback location in the Square Developer Portal and off you go. Based on Square's sinatra examples, https://github.com/square/connect-api-examples