A Ruby gem providing high-performance statistical functions implemented in Rust for better performance than pure Ruby implementations.

Ruby interface to LBL Packet Capture library. This library also includes classes to access packet header fields.

A wrapper for the Stuttgart Finite State Transducer Tools (SFST).

Ruby bindings for zstd library.

Provides a simple file-based key-value store with String keys and values.

Seal is a library for 3D audio rendering and manipulation, supporting effects such as direction and distance attenuation, the simulation of the Doppler effect and reverberation. It is built on top of OpenAL, adding support for audio streaming and audio formats like Ogg Vorbis, MPEG Audio and WAVE.

Adds :__sender__ and :__caller__ to the built-in :__callee__ and :__method__ methods in Ruby 1.9. Also provides object-oriented :backtrace supporting n-levels backward, :each_backtrace_frame for iteration, :backtrace_includes?, and :backtrace_includes_one_of? for context inspection, and :backtrace_frame_with and :backtrace_frames_with, which return matching frame information for the frame(s) matching the given description.

EventMachine implements a fast, single-threaded engine for arbitrary network communications. It's extremely easy to use in Ruby. EventMachine wraps all interactions with IP sockets, allowing programs to concentrate on the implementation of network protocols. It can be used to create both network servers and clients. To create a server or client, a Ruby program only needs to specify the IP address and port, and provide a Module that implements the communications protocol. Implementations of several standard network protocols are provided with the package, primarily to serve as examples. The real goal of EventMachine is to enable programs to easily interface with other programs using TCP/IP, especially if custom protocols are required.

ruby-sfcc allows to access a CIMOM either with the WBEM protocol or by using the SfcbLocal interface provided by the sblim-sfcb CIMOM implementation from the sblim project.

ESRI Shapefile bindings for ruby using shapelib

Ruby bindings for Simple Tiles

A static file server for rich web apps that automatically compiles SASS, HAML, CoffeeScript and more

OpenCV in ruby, made simple.

SQLite's UUID v4 extension, packaged as a gem.

Zero allocation backtraces using MRI's profile frames API

An implementation of the standard deviation calculation in C, with much better performance (50x-100x) than using pure ruby.

A generic purrpose TCP-to-TCP proxy for Ruby implemented using epoll

This lib is a wrapper for get_ifaddrs C routine. The original routine returns a linked list that contains avaliable inet interfaces. This lib walks on list and return an hash that contains the interface names and sub-hashes with respectives ip addresses and netmasks.

TexPlay is a light-weight image manipulation framework for Ruby and Gosu

Implementation of TextRank solution to ranked keyword extraction. See https://web.eecs.umich.edu/~mihalcea/papers/mihalcea.emnlp04.pdf