Ruby extension that wraps Hiredis (blocking connection and reply parsing)

Ruby bindings to the magic(4) library

Generic GeoIP lookup tool. Based on the geoip_city RubyGem by Ryan Dahl

Johnson wraps JavaScript in a loving Ruby embrace.

Johnson wraps JavaScript in a loving Ruby embrace. It embeds the Mozilla SpiderMonkey JavaScript runtime as a C extension.

This library provides statistics features for Enumerable

phonic is ruby binding for iv AST API

libpcap bindings for Ruby 2.x

Presto PostgreSQL protocol gateway

Ruby/SerialPort is a Ruby library that provides a class for using RS-232 serial ports.

allocation_tracer gem adds ObjectSpace::AllocationTracer module.

A Ruby-like language for writing Ruby C extensions. Rubex keeps you happy even when writing C extensions.

Ruby Trie based on libdatrie.

Simple library to parse PostgreSQL arrays into a array of strings

Ruby binding for zstd(Zstandard - Fast real-time compression algorithm). See https://github.com/facebook/zstd

Encode an image as a small string that can saved in the database and used to show a blurred preview before the real image loads

gc debugger, logger and profiler for rgengc in ruby 2.1

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

Ruby with type.