An implementation of the HyperLogLog set cardinality estimation algorithm in Ruby using Redis as a back-end

Instructure-maintained fork of delayed_job

Allow users to invite other users to join your organization

Rails middleware that validates Authorization token emitted by Keycloak

A dirt simple library for parsing and formatting human readable dates

Plugin-able Memcached adapters to add features (compression, safety)

Organise your Docker containers with muscle and intelligence

Command-line tool for puma to display information about running request/process

Show history of recently executed jobs

Serif is a static site generator and blogging system powered by markdown files and an optional admin interface complete with drag-and-drop image uploading.

Visualize State Machines using GraphViz

Authentication plugin for the Trestle admin framework

This gem provides request authentication via [HMAC](http://en.wikipedia.org/wiki/Hmac). The main usage is request based, noninteractive authentication for API implementations. Two strategies are supported that differ mainly in how the authentication information is transferred to the server: One header-based authentication method and one query-based. The authentication scheme is in some parts based on ideas laid out in this article and the following discussion: http://broadcast.oreilly.com/2009/12/principles-for-standardized-rest-authentication.html The gem also provides a small helper class that can be used to generate request signatures.

Manage your daily working list in Ruby

An ActiveRecord extension providing convenience methods for timestamp management.

Easily consume Blizzard's Community Platform API.

Cards are wiki-inspired data atoms.Card "Sharks" use links, nests, types, patterned names, queries, views, events, and rules to create rich structures.

A lightweight and database-level library to transform any Active Record query into analytics data ready for any chart

Compare cryptocurrency trading data across multiple exchanges and blockchains.

In Service Asynchronous Job Scheduler for Rails. This gem handles ActiveRecord model as schedule definition.