ChainMail provides a unified interface for sending transactional emails through multiple providers (SendGrid, Postmark, Mailgun, etc.) with automatic failover and Rails integration.

With IspUnity, you can 1.Use multiple internet connections simultaneously and get all their throughput. 2.Automatic failover on working net connection if any on of the internet connection goes down.

High-level consumer for Kafka. Implements the Zookeeper-backed consumer implementation that offers offset management, load balancing and automatic failovers.

An ActiveSupport cache store that uses the C-based libmemcached client through Evan Weaver's Ruby/SWIG wrapper, memcached. libmemcached is fast, lightweight, and supports consistent hashing, non-blocking IO, and graceful server failover.

automatic master/slave failover solution for redic by using built-in redis sentinel

Official Ruby client for OctaSpace. Keep-alive connections, URL failover, retry with backoff, Rails integration.

A simple redis proxy that handles reconnection and sentinel failover

Basic ruby proxy class to use around service clients that handles retrying requests and failover.

em-hiredis with sentinel support for failover

Automatic / manual failover

using system unzip command and then 7zip as failover

Tire is a Ruby client for the ElasticSearch search engine/database. It provides Ruby-like API for fluent communication with the ElasticSearch server and blends with ActiveModel class for convenient usage in Rails applications. It allows to delete and create indices, define mapping f...

Email failover in Rails with MultiSMTP

Provides interval-based reconnection for ActiveRecord connections. Helps handle RDS failover scenarios by periodically refreshing connections on checkout.

Resque plugin to fail over to ActiveRecord backend for Resque job storage, when Redis is unavailable.

Synapse is Airbnb's new system for service discovery. Synapse solves the problem of automated fail-over in the cloud, where failover via network re-configuration is impossible. The end result is the ability to connect internal services together in a scalable, fault-tolerant way. This is a fork...

Asynchronous job processing using the beanstalkd queue server with automatic reconnects and failover

OverSIP is an async SIP proxy/server programmable in Ruby language. Some features of OverSIP are: - SIP transports: UDP, TCP, TLS and WebSocket. - Full IPv4 and IPv6 support. - RFC 3263: SIP DNS mechanism (NAPTR, SRV, A, AAAA) for failover and load balancing based on DNS. - RFC 5626: OverSIP is a...

Adds AWS Aurora failover support to Trilogy.

Production-grade PostgreSQL HA with deep Rails integration. Automated deployment, replication, failover, and monitoring.