Cubicle provides a dsl and aggregation caching framework for automating the generation, execution and caching of map reduce queries when using MongoDB in Ruby. Cubicle also includes a MongoMapper plugin for quickly performing ad-hoc, multi-level group-by queries against a MongoMapper model.

Add <%= grouped_features %> to your cucumber.yml and get your cucumber features divided into groups. Useful for parallel test running. e.g in Semaphore CI

Useful command line tool for Japanese battle heroine Pretty Cure (Precure).

A view layer for your Rails apps that separates structure and logic, using Handlebars templates. Strongly inspired by Curly Template gem by Daniel Schierbeck.

possess a current user

Simple REST API for the CyberSource Global Payments Platform

Small library for adding service layer to Rails projects

A light-weight approach to creating and managing daemons in an object-oriented way. Supports any type of daemon, but provides additional support for consuming AMQP queues.

A danger.systems plugin for your markdown TOC.

includes_count_of method on ActiveRecord::Relation to solve N+1 query problem when counting associated records

Database exporter that prepares content to be imported

Datadog instrumentation for ActiveSupport::Notifications

Ruby interface to issue Data Science Toolkit API calls.

DataValidator has almost active_recorde validation methods.

How many years, months and days are there between two dates

A web-based DB GUI for MySQL, Postgres, SQLite, etc.

Dead Simple CMS is a library for modifying different parts of your website without the overhead of having a fullblown CMS. The idea with this library is simple: provide an easy way to hook into different parts of your application (not only views) by defining the different parts to modify in an ea...

Unobtrusive debug logging for Ruby. NO LITTERING. Automatically log selected methods and their arguments as they are called at runtime!

Decanter aims to reduce complexity in Rails controllers by creating a place for transforming data before it hits the model and database.

Use decent_exposure with decorators (e.g. Draper)