Æternitas provides means to regularly 'poll' resources (i.e. a website, twitter feed or API) and to permanently store retrieved results. By default æternitas avoids putting too much load on external servers and stores raw results as compressed files on disk. It can be configured to a wide variety of polling strategies (e.g. frequencies, cooldown periods, ignoring exceptions, deactivating resources, ...)."

Offers authentication for rack applications.

Nice and smart background jobs

AnyCable-compatible Ruby Rack middleware

Use access token to protect your API in rails.

Sinatra-based server to deliver Apple Push Notifications

Ruby driver for ArangoDB's HTTP API

Asynchronous Request-Reply pattern ruby implementation.

Async/sync inter sevrer communication tool, based on RabbitMQ and Celluloid

Simplified Stripe API

Declarative and flexible attachments

Redis-based server awareness for distributed applications

Authify API Server library

A description of your project

An Object Relational Mapping library for CQL3

A tool for handling results from background workers

neo4j driver, via the HTTP API

Ruby library to access the Brand Dev API

Simple job system.

Simple feature flags based on a redis instance, a YAML config file and/or environment variables.