Concurrency and Parallelism Gems
| # | Total Rank | Daily Rank | Name | Summary |
| 1 | 39 | 32 | parallel | Run any kind of code in parallel processes |
| 2 | 164 | 364 | eventmachine | EventMachine implements a fast, single-threaded engine for arbitrary network
communicat... |
| 3 | 333 | 1,127 | celluloid | Celluloid enables people to build concurrent programs out of concurrent objects just as... |
| 4 | 2,245 | 2,299 | concurrent-ruby-edge | These features are under active development and may change frequently. They are expecte... |
| 5 | 11,740 | 11,749 | dispatch-rider | Messaging system based on the reactor pattern.
You can publish messages to a queue... |
| 6 | 22,862 | 16,051 | forkoff | description: forkoff kicks the ass |
| 7 | 28,585 | 40,721 | concurrent_worker | Concurrent worker in thread/process with preparation mechanism. |
| 8 | 46,395 | 79,135 | midget_jobs | Small background job scheduler closely related with Rails ActiveJob and PostgreSQL. |
| 9 | 60,618 | 40,721 | grape-idempotency | Idempotency-Key header support for Grape REST APIs, based on the IETF Idempotency-Key H... |
| 10 | 66,576 | 16,522 | farce | Fiber And Ractor Compatibility Enabler |
| 11 | 140,622 | 32,085 | ractorize | Turn objects into ractors with ease! |
| 12 | 197,117 | 79,135 | shmactor | Get Simplecov coverage on your ractor code (for now) |