Ball Aerospace COSMOS provides all the functionality needed to send commands to and receive data from one or more embedded systems referred to as "targets". Out of the box functionality includes: Telemetry Display, Telemetry Graphing, Operational and Test Scripting, Command Sending, Logging, and more.

Twitter Client on Terminal with Twitter Streaming API.

Collect statistics about how your application is performing with ease. Export metrics to various monitoring systems.

fnv1 and fnv1a hash functions in pure ruby

DigitalOcean fog provider gem

The MPXJ gem allows Ruby applications to work with schedule data from project management applications including Microsoft Project, Primavera, Asta Powerproject and Gnome Planner amongst others. The gem provides a Ruby wrapper around the MPXJ Java JAR.

NATS is an open-source, high-performance, lightweight cloud messaging system.

Use to match path patterns such as gitignore

Send puma metrics to statsd via a background thread

RSpec::Wait enables time-resilient expectations in your RSpec test suite.

SidekiqAlive offers a solution to add liveness probe of a Sidekiq instance. How? A http server is started and on each requests validates that a liveness key is stored in Redis. If it is there means is working. A Sidekiq job is the responsable to storing this key. If Sidekiq stops processing jobs this key gets expired by Redis an consequently the http server will return a 500 error. This Job is responsible to requeue itself for the next liveness probe.

Simple console output formatter for SimpleCov

SVMKit is a machine learninig library in Ruby. SVMKit provides machine learning algorithms with interfaces similar to Scikit-Learn in Python. SVMKit supports Linear / Kernel Support Vector Machine, Logistic Regression, Linear Regression, Ridge, Lasso, Factorization Machine, Naive Bayes, Decision Tree, AdaBoost, Random Forest, K-nearest neighbor algorithm, K-Means, DBSCAN, Principal Component Analysis, and Non-negative Matrix Factorization. Note that the SVMKit has been deprecated and has been renamed to Rumale.

Terjira is interactive and easy to use command line interface (or Application) for Jira. You do not need to remember resource key or id. Terjira suggests with interactive prompt.

Lightweight state machine extracted from ActiveModel

Wiselinks makes following links and submitting some forms in your web application smarter and faster

XDan's jQuery DateTimePicker packaged for the Rails Asset Pipeline

This gem allows very efficient writing of CSV style data to XLSX with multiple worksheets.

Read text and metadata from files and documents (.doc, .docx, .pages, .odt, .rtf, .pdf)

Role based authorization gem