Правильный клиент для работы c REST XML API moyslad.ru, созданный по принципам SOLID

JPEG and PNG compression using MozJPEG, with included binaries.

A Ruby wrapper for MPlayer

This gem contains a script to start a Unicorn-based server for your Rack application that reloads your automatically when they are changed, but doesn't incur the penalty of reloading all the gem dependencies. It's based on Jonathan D. Stott's blog post "Magical Reloading Sparkles"--hence the name.

This a gem for cast any object to nil

This is a command line tool to inspect MessagePack binary, and show the results in YAML or JSON.

This library provides MessagePack-RPC via HTTP

mass spectrometry proteomics, lipidomics, and tools, a rewrite of mspire, merging of ms-* gems

Configure ActionMailer or Mail delivery settings based on either a singular MTA_URL environment variable or common conventions for popular off the shelf SMTP providers.

multi-armed bandit algorithms

Client for Multichain

A simple, low-level multihash (https://github.com/jbenet/multihash) implementation for ruby.

Easily switch between email APIs

MultipleMan syncs changes to ActiveRecord models via AMQP

Allow you to manipulate a group of ranges. Such as merging overlapping ranges, doing ranges union, intersection, difference, and so on.

A fast multiple string replace library for ruby. Uses a C implementation of the Aho–Corasick Algorithm

Mumbletune connects to a mumble server and allows users to interact with and play a queue of music from Spotify.

A JSON API Spec client for Ruby

Webhooks processing engine for Rails applications

mushin allows you to generate domain-specific frameworks and domain extenstions.