Provides a simple task worker, with a task concurrency limit.

Fibur is a gem that gives you full concurrency during your I/O calls in Ruby 1.9.

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.

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...

Actors based concurrency library for Ruby.

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

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

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

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

A Redis-backed concurrency management system

A lightweight gem for foreign exchange and currency conversion.

Retlang is a high performance C# threading library. The library is intended for use in message based concurrency similar to event based actors in Scala. The library does not provide remote messaging capabilities. It is designed specifically for high performance in-memory messaging.

A gem for doing concurrency locks using a TCP port.

Allows you to protect the execution of a block against concurrency.

Salesforce Bulk API with governor limits taken care of, this is a fork off of yatish27/salesforce_bulk_api_serial_or_parallel that just adds serial/parallel concurrency support

Ruby concurrency extenstions

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.