Don't calculate the cached value twice at the same time. Use a backup of the data if the service is down.

An extensible repository data-model with works and and many attached files

Select a leader through a Redis lock and keep it for a time.

Ruby gem for building robust service operations with guard validations, distributed mutex locks via Redlock, database transactions, and comprehensive error handling. Thread-safe and designed for production Rails applications.

A gem for to control external API rate,Could useful for Shopify, Recurly API etc

Health check routes and functions

To lock a key of the Redis, then daemonize. If killed, it will release the key.

A Logstash filter plugin for storing and retrieving data from redis cache. This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gem_name. This gem is not a stand-alone program.

A lightweight framework to provide managers for working with MySQL.

Potlock is redis based concurrent read-write lock distributed across processes.

This is just a Redlock wrapper for collection of objects. Also it used a connection pool for restrict the redis connections.

Implements a federated fifo queue with consistent hashing on top of resque

Often Redis is used for rate limiting purposes. Usually the rate limit packages available count how many times something happens on a certain second or a certain minute. When the clock ticks to the next minute, rate limit counter is reset back to the zero. This might be problematic if you are loo...

A simple gem to handle Sidekiq autoscaling.

Sidekiq ultimate experience.

Uses redlock-rb and Timeout class

Use Redis to record the data migration status

throttled_json_rpc_client

Allows you to define recurring workers for Sidekiq without requiring a dedicated job server