stackprofx is a hacky derivative of stackprof, the sampling profiler for Ruby 2.1+.

The idea here is to have a more efficient and useful stacktrace than caller. Caller does not provide you with any class info.

Define SDT (DTrace) probes at runtime in a Ruby program

Fast, well documented C stats extension for Ruby.

Install gsl, statistics2 and provides a C extension to optimize the following methods * Vector#frecuencies * Vector#set_valid_data * Vector#check_type * Dataset#case_as_hash * Dataset#case_as_array * Bivariate::Tetrachoric

STOMP frame parser.

Stop in a C debugger when a Ruby method is called

Simple time measurement, with monotonic clocks

MPQ library for Ruby using the StormLib C library

Ruby SUBDOMAINZ library

C implementation of IPv4, IPv6 address and network parser with fast determination of IP membership within a given subnet.

Highly optimised Sudoku objects and mixins for Ruby

Twitch chat client gem using websockets and twitch irc

Native Ruby Extension to work with Sunxi GPIO

Simple gem to add color to your fancy terminal ASCII characters. Extends string class. As easy as: puts "hi, i'm the color".red \n Supports colors red, yellow, green, magenta, as well as colors for warning, success, and error.

Arithmetic mean from array written in C.

This is a convenience gem wrapper for the svm_light command line binaries (svm_learn and svm_classify). No Ruby interfaces.

An elegant, modern, multithreaded, event-driven, modular chat bot designed upon a multi-protocol model.

Ruby extension that binds System V Inter-Process Communication: message queues, semaphores, and shared memory.

Records performance data and displays it.