This library can be used as a module for `fog`.

A configurable and documented Rails view helper for adding gravatars into your Rails application.

Until there is a Kindle API, this will suffice.

Ruby/JS GUI framework

Ruby wrapper for Mailjet's v3 API

PayPal Express Checkout API Client for recurring billing.

Simple positioning for Active Record models.

Duration type

Make your PG migrations safe.

Gem to extend ActionMailer with SendGrid API support

Command-line interface for softcover.io

Idempotent operations for Rails apps, built on top of ActiveJob.

ActiveWarehouse ETL is a pure Ruby Extract-Transform-Load application for loading data into a database.

Use this module to defer actions to the after-commit hook. This is useful if you want to trigger actions in after_create, after_destroy and after_update callbacks but want to execute them outside of the transaction (for example, to avoid deadlocks).

Breezy Templates for React props

Yandex ClickHouse database interface for Ruby

Easy SQL based report generation with the ability to accept request parameters and render multiple formats.

A chatterbot framework, inspired by Hubot

Accessing REST services in a flexible way

Extract as much much detail as you want from GraphQL queries, served up from your Ruby app and the `graphql` gem. Compatible with the `graphql-batch` gem, to extract batch-loaded fields resolution timings.