Serpent is a Python style smart contract language.

shadowsocks-ruby is a lightweight tunnel proxy which can help you get through firewalls.

Ruby bindings for Shall, a syntax highlighter

Simple wrapper around the shapelib library

Library code for Shaq assembler

Ruby/SerialPort is a Ruby library that provides a class for using RS-232 serial ports. This version is a fork of the original serialport gem with some fixes

Ruby C Extension for the Sieve of Eratosthenes

Sigdump for C backtrace

List current action handlers for all Signals, without having to override the current action handlers to retrieve the same information.

Access to SIMD (Single Instruction Multiple Data) instructions in Ruby

A SIMD-optimized replacement for Ruby's String#length method for x86_64 architectures

A simple gem for accessing the clipboard, based on libclipboard

A simplistic interface for reading memory mapped files

3D operation libray

Ruby bindings for sjpeg

Blink Protocol in Ruby

Matrix store the hash like this: {'234234' => {'id' => '23232', 'name' => 'haha'}, ...}

Add snapshot method to coverage lib

A thing for sockets

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.