LocalBus is a lightweight yet powerful pub/sub system for Ruby applications that enables decoupled communication within a single process. It offers both non-blocking I/O and thread pool processing modes, robust error handling, and fine-grained concurrency controls. Perfect for organizing event-dr...

Actors based concurrency library for Ruby.

A Redis-backed concurrency management system

Gqtp gem provides both GQTP client, GQTP server and GQTP proxy implementations. They provide asynchronous API. You can use gqtp gem for high concurrency use.

Wraps the net-snmp core usage into idiomatic ruby. It is designed to support as many environments and concurrency frameworks as possible.

Futuroscope is yet another simple gem that implements the Futures concurrency pattern.

Concurrently is a concurrency framework for Ruby and mruby based on fibers. With it code can be evaluated independently in its own execution context similar to a thread: hello = concurrently do wait 0.2 # seconds "hello" end world = concurrently do wait 0.1 # s...

A concurrency library for Ruby inspired by java.util.concurrency and Go (golang). By http://www.appoxy.com

A lightweight gem for foreign exchange and currency conversion.

An ETL (Extract-Transform-Load) library that uses a forking process model for concurrency.

URL agent can handle common errors, concurrency and fallback for applications that call a large number of URLs.

Provides an extension API for MRI that enables better performance and is safe on Ruby implementations with modern garbage collection and concurrency facilities.

FastFind is a high-performance Find alternative for Ruby implementations with effective thread concurrency, particularly JRuby.

Huginn (from Old Norse "thought") is a high-performance Ruby MQTT client written using an actor-based model. Its main goal is high concurrency and high performance.

A Fiberpool implementation for running tasks cooperatively, allows throttling to max concurrency, best used with event machine and non blocking operations.

Thimble is a ruby gem for parallelism and concurrency. It allows you to decide if you want to use separate processes, or if you want to use threads in ruby. It allows you to create stages with a thread safe queue, and break apart large chunks of work.

Libray for build multi thread/process programs.

DispatchQueueRb is a pure ruby implementation of Grand Central Dispatch concurrency primitives. It implements serial and concurrent queues, with synchronous, asynchronous, barrier and delayed dispatch methods. All queues dispatch methods support an optional dispatch groups to synchronize on compl...

Armstrong is an Mongrel2 fronted, actor-based web development framework similar in style to sinatra. With natively-threaded interpreters (Rubinius2), Armstrong provides true concurrency and high stability, by design.

Angstrom is an Mongrel2 fronted, actor-based web development framework similar in style to sinatra. With natively-threaded interpreters (Rubinius2), Angstrom provides true concurrency and high stability, by design.