countdownlatch

ruby-thread

Various extensions to the base thread library.

sync

A module that provides a two-phase lock with a counter

acts_as_lockable_by

A ruby gem to lock resources to prevent concurrent/multiple lockers access/editing of the resourc...

slack-time-tracker

This project is simple slash command time tracker.

mutex_m

Mixin to extend objects to be handled like a Mutex

lockstep

dblint

Automatically tests your Rails app for common database query mistakes (PostgreSQL only)

timecop

A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it s...

in_threads

Run all possible enumerable methods in concurrent/parallel threads

timeouter

[MIRROR] Timeouter is advisory timeout ruby helper without any background threads.

concurrent-ruby

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more...

szymanskis_mutex

Algorithm devised by Boleslaw Szymanski. This MutEx has linear wait and only 5 communication vari...

thwait

Watches for termination of multiple threads.

boolean_timestamp

The precision of a timestamp column with the API of a boolean column

redlocker

Acquire and keep distributed locks using redis